Posted this 11 mins ago. No ones answered so Imma ask again.
What are the two types of fermentation? What do they each produce?
Answers
Answer:
Lactic Acid Fermentation, which produces the ATP molecule that animals and bacteria need for energy. Lactic acid fermentation occurs when the ATP molecule is created without oxygen.
Alcohol/Ethanol Fermentation, which causes certain sugars to be converted into alcohol and carbon dioxide by bacteria on carbohydrate products/materials.
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Hi, could someone tell me what should be in the blank space of my concept map about the cell membrane?
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Pleas e Brainlyiest if you answer
Answers
Answer:
B
Explanation:
Answer:
The second option (i think)
Explanation:
Chromosomes are the things that make organisms what they are. They carry all of the information used to help a cell grow, thrive, and reproduce. Chromosomes are made up of DNA. Segments of DNA in specific patterns are called genes.
how many combinations of A, C, G, and U exist? include an equation to show the probability
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When you organise the letters A, U, G, and C into threes, you can create 64 different combinations in a specific order.
What do you mean by combination?Combinations are mathematical operations that count the number of potential configurations for a set of elements when the order of both the selection is irrelevant.
What is the combination response?Combinations to put it simply, is choosing of the items or the things from a bigger group when order doesn't important. The combination formula aids in determining the number of different combinations that may be created by selecting a portion of a bigger set of objects.
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the part of the body called posterior in humans would be called dorsal in a quadruped such as a dog. 2. the head is at the superior end of the body in humans and is at the anterior end in a quadruped such as a dog. 3. the transverse process lies on the medial aspect of a vertebra. 4. the spinous process of a vertebra lies on the ventral aspect of a vertebra 5. the atlas vertebra is inferior to the axis vertebra. 6. the sacrum is inferior to the lumbar vertebrae in humans 7. the coccyx is inferior to the sacrum in quadrupeds such as cats 8. a transverse section through a vertebra divides it into asymmetrical anterior and posterior parts. 9. a median section through a vertebra divides it into right and left equal parts. 10. the skull of a quadruped is attached to the cephalic end of the spinal column 11. the human spine is composed of 31-34 vertebrae in most persons. 12. the rib cage contains 12 pairs of ribs in humans. 13. the vertebrae of humans, cats and birds are said to be homologous because they appear to have had a common evolutionary origin, and therefore appear to be older than the species in which they are found today. 14. the spinal column and rib cage of the human is very similar to that of othe
Answers
The spinal column and rib cage of humans are similar to those of other mammals, but there may be variations between species.
1. In humans, the posterior part of the body refers to the back, while in quadrupeds such as dogs, it is called the dorsal part.
2. The head is located at the superior end of the human body and at the anterior end in quadrupeds like dogs.
3. The transverse process of a vertebra is located on its lateral aspect, not the medial aspect.
4. The spinous process of a vertebra is located on its dorsal aspect, not the ventral aspect.
5. The atlas vertebra is superior to the axis vertebra.
6. In humans, the sacrum is inferior to the lumbar vertebrae.
7. In quadrupeds like cats, the coccyx is inferior to the sacrum.
8. A transverse section through a vertebra divides it into symmetrical anterior and posterior parts, not asymmetrical.
9. A median section through a vertebra divides it into right and left equal parts.
10. The skull of a quadruped is attached to the cranial end of the spinal column.
11. The human spine is composed of 33 vertebrae in most individuals.
12. The rib cage contains 12 pairs of ribs in humans.
13. The vertebrae of humans, cats, and birds are considered homologous because they share a common evolutionary origin.
14. The spinal column and rib cage of humans are similar to those of other mammals, but there may be variations between species.
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Read each of the statements that describe the function of a cell cycle regulator. Then drag each sentence into the correct category.
regulates checkpoints
speeds up or slows down
stops cell cycle
makes sure chromosomes
have replicated
cell cycle
Internal regulators
External regulators
Answers
Answer:
Regulates Checkpoints - growth factor and damage to DNA
Speeds up or slows down - External regulators
Stops cell cycle - When cells are growing and dividing
Make sure chromosomes have replicated - Internal regulators
Explanation:
Cell cycle is the process by which cell development happens. The body functions has the ability to control the growth of cells. When the body looses the ability to control and regulate the cell growth cycle the body is in a state of disease called cancer.
Answer:
Internal Regulators:
Regulates CheckpointsMakes sure Chromosomes have ReplicatedExternal Regulators:
Stops Cell CycleSpeeds Up or Slows down Cell CycleHope this helps
-Greg
The fibrous protein that winds alone the groove of the F actin double helix and blocks the myosin-binding sites on the actin filaments is called _______________.
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The fibrous protein that winds alone the groove of the F actin double helix and blocks the myosin-binding sites on the actin filaments is called Tropomyosin.
Tropomyosins are rod- suchlike dimers which form head- to- tail polymers along the length of actin fibers and regulate the access of actin list proteins to the fibers. Tropomyosin is a two- stranded nascence- spiral, curled coil protein set up in numerous beast and fungal cells.
In creatures, it's an important element of the muscular system which works in confluence with troponin to regulate muscle compression. It's present in smooth and striated muscle apkins, which can be set up in colorful organs and body systems, including the heart, blood vessels, respiratory system, and digestive system. In fungi, tropomyosin is set up in cell walls and helps maintain the structural integrity of cells.
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The term used for all floating and drifting organisms in the sea is:
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Answer: Plankton
Explanation:
Plankto ( drufter or wanderer ) is carried by tides and currents
can somebody PLEASE help me with this. It is due very soon D:
Topic: Describe primary and secondary succession.
Write at least 2 paragraphs(3-5 sentences each).
PLSSSS
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Hope this help
Complete each statement with the correct term from the drop-down menu.
Many molecules are moved through the body by
.
provide structure for plants.
determine what people look like.
Cells are surrounded and protected by
.
speed up chemical reactions in the body.
Hemoglobin, a protein, is built by
.
The human body is insulated by
Answers
Answer:
1. Proteins
2. Carbohydrates
3. Nucleic acids
4. Lipids.
5. Proteins
6. Nucleic acids
7. Lipids
Correct on edge 2020!!!
If one day you are less able to recognize familiar sounds, this lobe of the cortex is probably at fault?
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If one day you are less able to recognize familiar sounds, Temporal lobe of the cortex is probably at fault.
One of the cortex's four main lobes is the temporal lobe. It is primarily in charge of deciphering the sounds coming from the ears and is crucial for understanding and using language. The temporal lobe collaborates with other neural regions to form fresh, long-term memories, and it aids in object recognition as well.It is also thought that the temporal lobes are crucial for processing affect/emotions, language, and some facets of visual perceptionThe left side of the dominant temporal lobe, which is the side in most people, is involved in verbal learning and memory as well as language comprehension.People who suffer temporal lobe lesions have trouble categorizing words, sounds, or visuals. Damage to the temporal lobe can have an impact on language.learn more about temporal lobe here: https://brainly.com/question/1004131
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Please help with this question
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The 2 ways that nitrogen is "fixed" are by plants and bacteria.
What is nitrogen fixation?Nitrogen fixation is a process in which there is a combination of nitrogen with oxygen or hydrogen to form oxides or ammonia that can be incorporated into the biosphere.
Fixation can occur in two ways: abiotically by means of electrical discharges or combustion and biotically by the action of microorganisms thanks to bacteria or through symbiosis by means of some plants. This process is known as biological nitrogen fixation.
Therefore, we can confirm that the 2 ways that nitrogen is "fixed" are by plants and bacteria.
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Who are working to treat genetic conditions in India?
Answers
There are several organizations and institutions in India that are working to treat genetic conditions. Some examples include:
The Indian Council of Medical Research (ICMR) which is the country's apex body in the biomedical research field and has several programs focused on genetics and genetic disorders.
The National Centre for Human Genomics (NCHG) which is a premier center for research in human genetics and genomics in India.
The National Institute of Biomedical Genomics (NIBMG) which is an autonomous institute under the Department of Biotechnology (DBT), Government of India and carries out research in the field of human genomics and genetics.
The Centre for Cellular and Molecular Biology (CCMB) is a premier research organization in India, which also has a focus on genetics and genomics research.
The Institute of Genomics and Integrative Biology (IGIB) is a premier research institute in India which also carries out research in the field of genetics and genomics.
These are just a few examples, there are other institution and organization also working on genetic conditions in India.
What is the volume of this box in cubic centimeters?
A.10 cm3
B.5 cm3
C.25 cm3
D.125 cm3
Answers
Answer:
D
Explanation:
Because you multiply all 5
Which structure of the cell controls what goes in and comes out of the cell?
Which structure is a strongl layer around plant cells?
Answers
Answer:
cell membrane( or plasma membrane) and cell wall
Explanation:
3. Genetic ablation of tau in postnatal neurons rescues decreased adult hippocampal neurogenesis in a tauopathy model
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The required answer is Neurogenesis increases.
Neurogenesis:
Alzheimer's disease and other tauopathies have been linked to impaired adult hippocampal neurogenesis, which may be a factor in these diseases' learning and memory deficits. We examined adult neurogenesis in the hippocampal dentate gyrus of wild-type mice, Tg30 mice expressing an FTDP-17 mutant tau, and the same Tg30 mice deficient for mouse tau (Tg30/tauKO) in order to determine the impact of tau pathology, a frequent key-lesion in these diseases, on adult hippocampal neurogenesis. Unbiased stereological techniques were used to measure the density of the granular layer, the number of granule cells, and the number of neuronal precursors expressing the immature markers DCX or 3R-tau in the dentate gyrus (DG). It was also examined how neurogenic markers co-localized with human mutant tau.The volume of the granular layer and the number of granule cells were significantly reduced in mutant tau Tg30 mice, but not in Tg30/tauKO animals. The number of cells expressing the proliferation marker Ki-67 and the number of neuronal precursors displaying the immaturity markers DCX or 3R-tau (the latter only expressed in wild-type and Tg30 mice) in the neurogenic sub granular zone of the DG were decreased in Tg30 but not in Tg30/tauKOmice.In comparison to Tg30 mice, Tg30/tauKO mice had reduced levels of soluble human phosphate and phosphate-positive cell density in the DG. In Tg30 and Tg30/tauKO mice, the human mutant tau was expressed in adult granule cells but not in Sox2 positive neural stem cells, DCX positive neuronal progenitors, or immature newborn neurons. These findings show that adult hippocampus neurogenesis is impaired in tau FTDP-17 mutant mice due to a reduction in proliferation that affects the pool of neural progenitors.These mutant tau animals did not express mutant tau in precursor cells, indicating that this neurogenic defect is not cell-autonomous. As this decreased adult neurogenesis was restored by reducing tau expression in Tg30/tauKO mice, it is interesting to note that expression of endogenous wild-type tau in mature granule cells was required to see this harmful effect of human mutant tau. These findings imply that human tauopathies also reduce adult hippocampal neurogenesis through the development of tau pathology in dentate gyrus granule cells by inhibiting proliferation of neural progenitors, and that reducing tau expression may be a way to reverse this impairment.Learn more about neurogenesis here brainly.com/question/24500582
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what is one way the gas giants differ from the terrestrial planets
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what is one way the gas giants differ from the terrestrial planets?
ANSWERPlanets that are largely comprised of rock, such as rocky or terrestrial planets, are not like gas giants. Unlike rocky planets, gas giants lack a clearly defined surface there is no obvious line separating the atmosphere from the surface. The atmospheres of the gas giants are primarily hydrogen and helium.
--------------------------hope this helps...have a great day!!How do the parent guinea pigs and their pups provide evidence that support Mendel's conclusion about inheritance?
Answers
In pairs called alleles, the genes are passed from parents to children. Small domesticated rodents from South America include guinea pigs.
What is evidence that supports Mendel's conclusion?This species was domesticated by humans somewhere around 5,000 B.C., possibly from the Montane Guinea Pig.
Small in size, these rodents have no tails, tiny ears, and short legs. Cavies typically measure eight to nine inches long and weigh one to two pounds.
Therefore, one of the two alleles has a 50% probability of fusing with the allele of the gamete of the other parent during gametogenesis when the chromosomes are divided in half.
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If the concentration on the inside of a cell is 5% and the concentration on the outside of a cell is 6%, what is true ?O A. The solution is hypotonicO B. none are correct• C. The solution is isotonicO D. The cell will under go hemolysisO E. The solution is hypertonic
Answers
If two solutions have the same solute concentration, they are considered isotonic.
If one solution has a higher concentration of solutes with respect to another one, then this solution can be considered hypertonic.
If one solution has a lower concentration of solutes with respect to another solution, then this solution can be considered hypotonic.
The tonicity of the solutions measures the effective osmotic pressure gradient and is relative to the concentration of solutes that do not move freely through the semipermeable membrane. If you consider two solutions separated by a biological membrane, like the cell membrane, the net movement of water between both compartments will be determined by the osmotic pressure, it will diffuse from the compartment with lower tonicity to the compartment with higher tonicity.
In this case, the concentration inside the cell is 5% and the concentration outside the cell is 6%, then the solution found within the cell can be considered hypotonic with respect to the extracellular solution.
Due to the osmotic pressure, the water will diffuse out of the cell. This process will cause the cytoplasm volume to decrease, and the cell will suffer a process called Crenation.
The correct option is E. since the intracellular solution is hypotonic with respect to the extracellular solution.
plant a is placed in a room by the window and plant b is placed on the open field. assuming all other factors remain constant (same amount of carbon dioxide and water), which plant will have a higher rate of photosynthesis? why? explain your answer.
Answers
Answer:
plant B
Explanation:
This is because plant B is exposed to more sunlight which is essential in photosynthesis.
so the chlorophyll is able to trap more sunlight. which will make it have a higher rate of photosynthesis.
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Which of the following are uses for the Earth's natural resources? *
Transportation
Food and drink
Homes and buildings
All of the above
Answers
Answer:
food and drink
Explanation:
i think
How can a change in genotype affect phenotype?
Answers
The relationship between genotype and phenotype is complex and influenced by various genetic and environmental factors.
The main idea of chromosomal disorders is nondisjunction, the failure of homologous chromosomes to separate during meiosis, can lead to chromosome number disorders. Nondisjunction during meiosis results in an individual having three copies of chromosome 21 instead of the usual two. It causes Down syndrome.
The main idea of from molecule to phenotype is a difference of one DNA base in a single gene determines whether a person has dry earwax or wet earwax. The ABCC11 gene encodes a protein that is involved in the secretion of earwax. A single nucleotide polymorphism (SNP) in this gene determines the type of earwax an individual has.
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The function of the erector spinae muscles is to
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Answer:
support the back’s upright posture.
Explanation:
edge 2020 :)
The major function of the erector spinae muscles is to straighten the backside of your body and provide easy side-to-side rotation.
What do you mean by Muscles?Muscles may be defined as body tissue comprised of sheets or bundles of cells that contract to create movement or enhance tension.
The erector spinae muscles are located on each side of the vertebral column, which helps in the bilateral contraction and movement of the vertebral column which gives the body a state of rigidity.
Therefore, the major function of the erector spinae muscles is to straighten the backside of your body and provide easy side-to-side rotation.
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a botanist scrapes pollen off a flower of one plant and then uses it to pollinate the flower of another plant. what can be scientifically conclude about their offspring
Answers
A scientist grew yeast cells in a flask of water and nutrients at a warm
temperature.
What happened to the population of yeast?
A It kept on increasing
B It increased at first and then decreased
C It decreased at first and then increased
Answers
The population of the yeast, as a result of the warm temperature is B. It increased at first and then decreased
What happens to yeast in warm temperature ?The growth of yeast cells in a flask of water and nutrients at a warm temperature would follow a typical growth curve, which has four stages: lag phase, exponential phase, stationary phase, and death phase.
If the experiment was conducted for an even longer period of time, the population of yeast would have entered the death phase, where the population size decreases due to cell death. So, the yeast population would have increased at first and then decreased.
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Why are cells so small?
Answers
Answer:
Why are cells small? because they can absorb nutrients much more efficiently. Because they are smaller they can efficiently absorb enough food. When a cell doubles in size the volume increases much more then the surface area, which is why large cells cannot receive enough food efficiently for their volume.
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select the questions that can be explored through the principles of biological evolution. how did cetaceans transition from terrestrial to aquatic environments? why do some organisms tend to fossilize more readily than others? why can viruses, such as influenza, be difficult to fight? how do new species arise in novel environments? how do you identify a mutation in dna?
Answers
We may investigate queries about the variety and evolution of species across time using the fundamentals of biology. All of the questions listed above have to do with evolutionary processes including speciation, adaptation, and the fossil record.
The process of evolution describes how many types of living things grow and alter over time. Natural selection, which favours particular genetic features that offer an advantage in a particular environment, is what propels it. This process results in the diversification and speciation of many species when populations of organisms slowly alter and adapt to their environment. The variety of life on Earth and the relationships between various species are both explained by evolution. It is a fundamental idea in biology and has wide-ranging effects on industries including healthcare, agriculture, and conservation.
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what type of bonding holds one strand of dna to the complementary strand of dna? multiple choice covalent hydrogen disulfide ionic
Answers
Hydrogen type of bonding holds one strand of dna to the complementary strand of dna.
Moreover, Covalent bonds occur in each linear chain and strongly bind bases, sugars, and phosphate groups (both within each component and between components. Hydrogen bonds occur between two strands and involve a base from one strand with a base from the other in complementary pairing.
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What is the position of the body when it is in the ""normal anatomical position?"".
Answers
When a person is standing straight, facing forward, with both arms hanging loosely at their sides and their palms facing forward, this is known as being in anatomical position or the standard anatomical position. With their feet flat on the ground and facing forward, the legs are parallel.
When the body is in anatomical position, where is it?A person in the standard anatomical position is one who is standing, facing forward, with their feet together and their toes pointing in the same direction. From the observer's point of view, none of the long bones are crossed.
The anatomical position is significant because the body is described by anatomic terms when it is in that position, including anterior and posterior, medial and lateral, superior and inferior, and so on.
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How does the double helix structure of dna explain how does he molecules can be copied or replicated
Answers
Answer:
The double helix structure of DNA allows for the molecules to be copied or replicated through the process of semi-conservative replication.
Explanation:
The double helix structure of DNA consists of two complementary strands of nucleotides, held together by hydrogen bonds between the base pairs. Adenine (A) always pairs with thymine (T) and guanine (G) always pairs with cytosine (C).
The semi-conservative replication, which is the process of DNA replication, takes place by unwinding the double helix and separating the two strands. Each strand acts as a template for the synthesis of a new complementary strand. As a result, two identical copies of the original DNA molecule are formed, each consisting of one original strand and one new strand. This is possible because of the complementary base pairing, where A will only pair with T and G will only pair with C, allowing the strands to be copied with high accuracy. The semi-conservative replication ensures that the genetic information is accurately passed on to the daughter cells.
How are frequency and pitch alike?