some white blood cells function to digest bacteria in the body. these white blood cells would need to contain a large number of what organelle to perform this specific function?
Answers
Some white blood cells function to digest bacteria in the body. these white blood cells would need to contain a large number of this organelle to perform this specific function Lysosomes.
The phagocyte digests the ingested particle with hydrolytic enzymes, that are contained within membrane-enclosed sacs known as lysosomes found inside the cellular. White blood cells or leukocytes are specially composed of mobile organelles together with the nucleus nuclear lobes cytoplasm Lysosomes mitochondria, and vesicles.
A lysosome is a membrane-bound mobile organelle that includes digestive enzymes. Lysosomes are concerned approximately numerous mobile strategies. They destroy down extra or cell components. they'll be used to wreck invading viruses and microorganisms..
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Related Questions
Different finch species have beaks of different shapes and sizes. What do these beak differences tell us?
Answers
Answer:
Differences in beak shapes tell us that all the finches eat the same type of food. Different finch beak shapes are evidence that all Galápagos finches shared a common ancestor a long time ago. Different finch beak shapes are evidence that over time, finch species adapted to different food sources on the islands.
Explanation:
What are four possible phenotypes in this dihybrid punnett square?
Answers
Using white tall (RRBB)and black short (rrbb) as an instance
Then I have white tall:9
White short:3
Black tall:3
Black short: 1
So this shows the phenotypic expression of a heterozygous with a dominant and recessive growth
The four phenotype in this dihybrid in a Punnett square is stated above as 9:3:3:1
Thanks
what source of energy drives the water cycle
A. wind energy
B. temperature differences
C. sun light
Answers
Answer:
The source of energy that drives the water cycle is C. Sunlight.
Explanation:
The source of energy that drives the water cycle is C. Sunlight.
The sun's energy causes water to evaporate from oceans, lakes, and other bodies of water, forming water vapor that rises into the atmosphere. As the water vapor cools and condenses into clouds, it releases heat energy, which helps to power atmospheric circulation and weather patterns. When the clouds release precipitation in the form of rain or snow, the water returns to the surface and the cycle starts again.
So, the sun's energy is the primary driver of the water cycle.
Help!!
Select the correct location on the diagram,
The Sun is the main source of energy for all the subsystems of Earth. Identify the subsystem that can store the most energy from the Sun due
to its high heat capacity.
Answers
Answer:
Water
Explanation:
Just took post test for edmentum
Nearly all climatic and biological activities on Earth depend on solar energy, which is the primary energy driving our climate system. Numerous Earthly processes, such as surface warming, evaporation, photosynthesis, and air circulation, depend on energy from the sun.
What are the Sun is affected by its high heat capacity?The sun heats the earth's surface, and as the air above it warms as well, wind is produced. Water evaporated by the sun produces clouds and rain, which in turn give us moving rivers and streams.
As a result of the heat being introduced to the system doing some pressure-volume work at constant pressure, the heat capacity at constant pressure is higher than the heat capacity at constant volume.
In a system with heat capacity at constant volume, the entire heat input is used to increase the temperature.
Therefore, Energy comes from both the wind and moving water (hydropower). So you can see, the sun is the source of a variety of natural energies.
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How do scientists classify organisms and understand how they relate to one another?
Answers
Scientists classify organisms using a system called taxonomy. This system involves organizing organisms into different groups based on their similarities and differences.
The main levels of classification are domain, kingdom, phylum, class, order, family, genus, and species. Scientists use various characteristics to determine how organisms are related to one another, such as their physical features, DNA sequences, and evolutionary history.
By comparing these traits, scientists can create a phylogenetic tree that shows the evolutionary relationships between different organisms. This helps them understand the common ancestry and evolutionary history of organisms. Scientists also use other techniques, such as molecular biology and genetic analysis, to gain a deeper understanding of how organisms are related.
Overall, the classification and understanding of organisms is an ongoing process that helps scientists study biodiversity and unravel the complexities of the natural world.
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The function of Sperm cells is _____________
Answers
Answer:
It is to be released and meet up with the female egg cell.
Explanation:
Bio homies please help me
Answers
the period between the closure of the semilunar valve and the opening of the atrioventricular valves is called:
Answers
Diastole refers to the time between the semilunar valve closing and the atrioventricular valve opening. Here option B is the correct answer.
Diastole is a term used to describe the relaxation phase of the cardiac cycle. It consists of two phases: early diastole and late diastole. During early diastole, the ventricles are relaxed, and the semilunar valves (pulmonary and aortic valves) close after blood has been ejected into the pulmonary artery and aorta during ventricular systole. This closure prevents the backflow of blood into the ventricles.
After the closure of the semilunar valves, there is a brief period called isovolumetric relaxation where all valves are closed, and the ventricles are not actively contracting or filling. This marks the transition between systole and diastole.
During late diastole, the atrioventricular (AV) valves (tricuspid and mitral valves) open, allowing blood to flow from the atria into the relaxed ventricles. This is the phase when the ventricles passively fill with blood from the atria.
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Complete question:
Which of the following terms refers to the period between the closure of the semilunar valve and the opening of the atrioventricular valves?
A) Systole
B) Diastole
C) Atrial contraction
D) Ventricular relaxation
It was so bad I give you a zero but that’s not possible so I give you…
Answers
Answer:
a one...
Explanation:
a one...............
Americans are less likely than other peoples to recognize the influence of social structures in their lives because:_______
Answers
Americans may be less likely than other people to recognize the influence of social structures in their lives due to a combination of cultural, historical, and individual factors.
One possible reason is the strong emphasis on individualism in American culture. The American Dream and the belief in personal agency and self-reliance often overshadow the recognition of broader social forces. This cultural emphasis on individualism can lead to a focus on personal responsibility and success, and a tendency to attribute outcomes solely to individual effort rather than considering the impact of social structures.
Furthermore, the history of the United States as a nation built on principles of freedom, democracy, and individual rights has shaped the collective mindset. This historical narrative often emphasizes the ability of individuals to overcome obstacles and achieve success, while downplaying the systemic barriers and inequalities that may exist.
Additionally, the size and diversity of the United States can also contribute to a lack of awareness of social structures. With such a vast country and a multitude of cultural, economic, and social contexts, it can be challenging for individuals to grasp the broader patterns and structures that shape society.
Finally, educational systems and media portrayal in the United States may also play a role. The emphasis on personal achievement and the limited focus on critical analysis of social structures in educational curricula and media narratives can contribute to a lack of awareness or understanding of the impact of social structures on individuals' lives.
In summary, Americans may be less likely than other people to recognize the influence of social structures in their lives due to cultural values of individualism, historical narratives, the size and diversity of the country, and the educational and media contexts. However, it is important to note that these are general observations and individual awareness and understanding of social structures can vary among Americans.
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Who is credited with first observing cells?
Answers
Robert Hooke in 1665 was credited with first observing cells.
What is a cell?
Cells are the structural, functional, and biological units of all living things. They are the smallest, most fundamental unit of life that is responsible for all of life's operations.
What are the functions of a cell?
They give the body structure, absorb nutrients from meals, turn those nutrients into energy, and perform certain tasks. Cells also contain the genetic material of the organism and are capable of self-replication.
What are the types of cells and their functions?
The Four Primary Cell Types are:
Cellular epithelium. These cells, which are nerve cells, are closely bound to one another. These cells—Muscle Cells—are designed specifically for communication. Connective Tissue Cells are cells that have been specifically designed for contraction.
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Sarah learned that the steps of transcription and translation are similar to baking a cake from a recipe. The cell's genome is like a cookbook, with step-by-step directions. The mRNA copy is like writing down a copy of the instructions to give to someone else. What would the amino acids be most similar to?
Answers
The amino acids would be most similar to the ingredients used in the recipe.
When the mRNA moves out of the nucleus, it then gives the instructions (the genetic sequence) to someone else, which is tRNA. During translation, the tRNA and mRNA complex reads the genetic sequence and then binds required amino acids, sequentially. Thus, the combined amino acid chain forms the desired protein.
Therefore, the amino acids are the ingredients and the protein is the final dish.
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Some types of yogurt are probiotic, meaning they contain active bacteria. Why would someone most likely eat probiotic yogurt?
to decrease the amount of antibiotics in the body
to increase the amount of antibiotics in the body
to decrease the amount of harmful bacteria in the body
to increase the amount of helpful bacteria in the body
the answer is the last one, hope i helped out someone.
Answers
Answer:
to increase the amount of helpful bacteria in the body
Explanation:
A fermented food, yogurt naturally contains lots of probiotic cultures that strengthen the digestive tract. Some Greek yogurt also boasts added probiotics like Lactobacillus acidophilus and Lactobacillus casei that may help increase the good bacteria in your gut.
Answer:
D to increase the amount of helpful bacteria in the body
Explanation:
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which type of soda has more sugar?
Answers
A. Use a concept map to illustrate the role of
producers, consumers, and decomposers in the
transfer of energy through ecosystems.
Answers
Concept Map of role of producers, consumers and decomposers.
Producers
- Photosynthesis
- Capture energy from sunlight
- Provide energy to consumers
Consumers
- Feed on producers
- Transfer energy to decomposers
Decomposers
- Break down dead organisms
- Return energy to producers
What is the difference between a primary consumer and a secondary consumer? A primary consumer is an organism that obtains its energy by directly eating plants. Primary consumers are herbivores and are the first level in a food chain. They are also known as grazing animals, as they graze on grass and other plant life. Examples of primary consumers include rabbits, deer, sheep, and cows.Secondary consumers, on the other hand, are organisms that obtain their energy by eating primary consumers. Secondary consumers are carnivores and are the second level in a food chain. They feed on primary consumers, such as the rabbits, deer, sheep, and cows mentioned above. Examples of secondary consumers include hawks, wolves, snakes, and foxes.The main difference between primary and secondary consumers is that primary consumers obtain their energy directly from plants, while secondary consumers obtain their energy from eating primary consumers. Primary consumers are also known as herbivores, while secondary consumers are known as carnivores. Additionally, primary consumers are the first level in a food chain, while secondary consumers are the second level.To learn more about role of decomposers refer to:
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Sometime very little changes noticed in a species over a. Of time why might this diocese of kuranda species
Answers
A population's genetic composition changes over time as a result of the process of evolution. An organism's adjustments to its environment may lead to the emergence of new species, altered genes, and unique traits.
Two elements that affect evolution are the long-term evolution of allele frequencies and genetic diversity. Evolution can be examined on many different scales. DNA sequences and allele frequencies gradually changing within a species is known as microevolution. These alterations might be brought on by mutations, which can introduce new alleles into a population. Another method for the introduction of new alleles into a population is through gene flow, which takes place when two populations with different alleles breed. A good illustration of macroevolution is the rise of new species.
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what is the relationship between a sac fungi and the making of bread
Answers
Answer:
The sporangium matures and releases spores into the air. There are about 30,000 species of ascomycetes, members of the division ascomycota, commonly called sac fungi. The most well known members of this group, yeasts, are used to make bread rise and to carry out anaerobic fermentation in brewing alcohol.Apr 17, 2006
Explanation:
Explanation:
It gains nutrients from it
Giới thực vật gồm các sinh vật có đặc điểm
Answers
Answer:
Explanation:
Kingdom Plantae bao gồm tất cả các loài thực vật. Chúng là những sinh vật nhân thực, đa bào và tự dưỡng. Tế bào thực vật chứa một thành tế bào cứng. Thực vật có lục lạp và sắc tố diệp lục, cần cho quá trình quang hợp.
how does an inclined plane affect the work that is done on an object?
Answers
Which of the following processes includes all the others?
a) diffusion
b) osmosis
c) facilitated diffusion
d) passive transport
WHICH ONE IS IT PLS HELP OMGG
Answers
Answer:
passive transport
Explanation:
d. passive transport
you can copy and paste the answer and questions into google to find the entire thing of w/e ur working on <33
In the nebular hypothesis, why did the nebula start to collapse?
Answers
Answer:
The dust and gases in a nebula are very spread out, but gravity can slowly begin to pull together clumps of dust and gas. As these clumps get bigger and bigger, their gravity gets stronger and stronger. Eventually, the clump of dust and gas gets so big that it collapses from its own gravity.
Explanation:
Neurons and muscle cells perform different functions. in the body, these cells have the same 1._____ . the function of muscle cells is 2.________ , while the function of neurons is to send nerve signals.
(blank one options)
genetic makeup
protein content
structure
(blank 2 options)
movement
to form inner lining of organs
to support and hold organs in place
Answers
Answer
\(1.genetic \: makeup\)
\(2.movement\)
Explanation
Greetings!!!
1. All of the cells within a complex multicellular organism such as a human being contain the same DNA.
2. Muscle tissue is composed of cells that have the special ability to shorten or contract in order to produce movement of the body parts.
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Imagine you are a red blood cell sitting in the right atria of the heart. In your laboratory journal, write a paragraph that describes what happens to this red blood cell as it moves through the body. What structures will it pass through?
How will it interact with oxygen? Think back to Unit 3 and make sure to include the word hemoglobin in your response.
Answers
Answer:
Right atrium -----> Atria contracts and passes through the tricuspid valve -------> Now in right ventricle ------> Ventricles eventually contract and now blood goes past pulmonary valve into the pulmonary trunk into pulmonic circulation where gas exchange occurs in the alveoli and CO2 is exhaled & released from the carboxyhemoglobin portion of hemoglobin and O2 inspired and binds to one of the alpha/beta chains of hemoglobin ---------> Blood now returns via pulmonary veins and ends up in the left atrium ----------> atria contract and blood passes the mitral valve ----------> blood now in the left ventricle -----------> left ventricle eventually contracts and blood passes through the aortic semilunar valve into the aorta to go out into systemic circulation.
Explanation:
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is the form of matter that has no
shape and a definite volume.
1: plasma
2:liquid
3:solid
4:gas
Answers
Answer:
2: Liquid
Explanation:
Liquid has no shape (think of pouring water from a bowl to a cube, it doesn't keep the same shape) but has the same volume (from bowl to cube is still the same volume)
Hope this helps, have a nice day :))
There are some people disagreeing with me, so here are the others:
(which is totally okay, just wanted to clear it up!)
Solid: Has a definite shape and a definite volume (a cube will stay a cube)
Liquid: Has no shape, but definite volume (will change shapes but has same volume) (answer)
Gas: No shape, no volume (will change shapes, but also does not have a set volume)
Plasma: No shape, no volume (ionized gas)
PLEASE HELP!!
Aspects of a species’ habitat include:
a. the average rainfall it receives.
b. the amount of sunlight it gets.
c. the range of temperatures it experiences.
d. all of the above.
Answers
Answer:
D
explaination:
rainfalls can predict the habitat like rainforest and deserts. the amount of sunlight can predict how the species sleep and hunt. and temperatures can predict how animals adapt in hot or cold areas
A factory that has not followed pollution control standards has been operating in an area that did not have such a factory before. Plants that used to grow well are not doing well. Fish in a nearby river are dying at a higher rate than usual. Why?
A Pollution from the factory is getting into the rain, which is making the pH levels in the soil and water rise.
B It hasn't rained enough and the plants aren't getting enough water.
C The factory has increased the temperature in the area.
D Pollution from the factory is getting into the rain, which is making the pH levels in the soil and water become lower.
Answers
Answer:
D
Explanation:
If the pH levels are becoming low then the water and dirt becomes acidic killing fish and plants
What type of environment has extremely cold weather conditions?
(1 point)
O Rainforest
O Swamp
O Tundra
O Wetland
Answers
Answer:
a tundra :)
have a nice day !
Explanation:
Answer:
a tundra :}
Explanation:
Which of the following statements is true about negative feedback inhibition?
A.
It works on the pituitary gland but not the hypothalamus.
B.
It contributes significantly to the maintenance of homeostasis.
C.
It works in opposite fashion to a thermostat.
D.
It works in only one direction.
Answers
The negative feedback mechanism contributes significantly to the maintenance of homeostasis. Option B
What is negative feedback inhibition?The term negative feedback implies that the process is stopped as long as the action is complete. This implies that once the process is set in motion, it is going to continue until an accepted level is reached then the process reverses itself.
The negative feedback mechanism is the reason behind homeostasis thus, negative feedback mechanism contributes significantly to the maintenance of homeostasis.
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What is the mechanism by which species adapt to their environment in order to survive?
Answers
For a species to thrive, it must change with its surroundings. Natural selection is the process in question.
Natural selection is a biological process in which a species' environment promotes particular qualities and those who can reproduce and survive pass those traits on to their progeny. The population evolves and adapts to the environment throughout time to live.
For instance, a species may acquire characteristics like increased speed, improved camouflage, and stronger senses if it is exposed to predators.
A species may acquire characteristics like longer snouts, more powerful claws, and more effective digestive systems if it is exposed to a new source of food. The species gradually evolves and changes to fit its environment by passing on these advantageous qualities to future generations.
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What happens when human DNA is inserted into a bacterial plasmid?
Answers
Answer:
creates a so-called recombinant plasmid
Researchers can insert DNA fragments or genes into a plasmid vector, creating a so-called recombinant plasmid. This plasmid can be introduced into a bacterium by way of a process called transformation. Then, because bacteria divide rapidly, they can be used as factories to copy DNA fragments in large quantities.
What is inserting a human gene into a bacterial plasmid?
Recombinant DNA is a technology scientist developed that made it possible to insert a human gene into the genetic material of a common bacterium.
What is it called when DNA is inserted into a plasmid?
In a typical cloning experiment, researchers first insert a piece of DNA, such as a gene, into a circular piece of DNA called a plasmid. This step uses restriction enzymes and DNA ligase and is called ligation.
Thus, by inserting human DNA into a bacterial plasmid, bacteria divide rapidly and they can be used as factories to copy DNA fragments.
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