after a vesicle is fused with the target membrane, the v-snares from the vesicle are present at the same membrane region with its interacting t-snares before they are sorted out and taken away. true false

Answer: D is right

Explanation:   It seems both waves have same wavelength.

Because speed = wavelength · frequency  (v = λf)  and

f = v/λ, so frequency is same.  Because period T = 1/ frequency, also periods are same.  Wave Y has higher amplidude and its energy is greater.

Answer:

D

Explanation:

just had it on study island

a) Hypersensitivity of type I 2. Delay in developing hypersensitive 3. a) IgG 4. d) Hypersensitivity of type IV Deposition of antigen antibody complexes is number five. 6. b) Hypersensitivity of type II 7. a) Hypersensitivity of type I 8. b) Hypersensitivity of type II.

Type II hypersensitivity frequently involves the antibody class 5. Six causes type III hypersensitivity. 7. One instance is autoimmune hemolytic anaemia (AHA). A typical reaction linked to the identification of 8 is the "wheal and flare" reaction. IgG-mediated hypersensitivity is 9. K cells.

K cells and IgG-mediated hypersensitivity are 8. and 9. The distinctive reaction known as the "heal and flare" reaction. 10. Cytotoxicity caused by antibodies is connected with 10. Seafood, egg.

To learn more about Hypersensitivity, click here.

https://brainly.com/question/3475098

#SPJ4

Answer:

it depends on how much of a risk having the baby naturally would be. Having another C-section is the safest way but the can do either.

D. Antidiuretic hormone.

Cortisol is a substance is associated with immunosuppression in shock. Option (B) is correct.

Cortisol is a hormone produced by the adrenal glands in response to stress. During shock, the body undergoes a significant stress response,

leading to the release of cortisol. Cortisol plays a crucial role in regulating the immune system. However, in high levels, it can have immunosuppressive effects.

During shock, cortisol levels rise as part of the body's stress response. High levels of cortisol can suppress the immune system, inhibiting immune cell function and reducing the body's ability to mount an effective immune response. This immunosuppression can leave the individual more susceptible to infections and impair the body's ability to fight against pathogens.

It's important to note that while cortisol has important regulatory functions in the body, excessive or prolonged elevation due to conditions like shock can have negative effects on the immune system.

To learn more about Cortisol here

https://brainly.com/question/13664204

#SPJ2

Answer:

Adaptations. Organisms have specific structures, functions, and behaviors that enable them to survive the biotic and abiotic conditions of the particular ecosystem in which they live. Organisms possess adaptations to both biotic and abiotic factors in their ecosystem that increase their chance of survival.

Explanation:

Some inherited disorders can be fatal but medical treatment is often available for them.

The disorders which are passed through genetic material are known as genetic disorders. Some genetic disorders are innate, which means that they are present by the time of birth, while others are acquired due to the mutations which are caused in a particular gene. The genetic disorders which are present by the birth are inherited from parents, such as cystic fibrosis, haemophilia, sickle cell anaemia, etc.

Tay-Sachs disease is a fatal genetic disorder which results in progressive destruction of the nervous system. This disorder is caused by the gene defects that lead to the absence of a vital enzyme called as hexosaminidase-A (Hex-A). The carriers of this defective gene have a 50% chance of passing on the gene to their children. Hence, in the absence of any treatment the frequency of these genes keeps on increasing.

Learn more about Inherited conditions here:

https://brainly.com/question/9348078

#SPJ1

The response of the body's homeostatic control systems to large increases in muscle O₂ requirements during heavy exercise is the increase in body's pulmonary ventilation.

Homeostasis is the state of balanced internal system of the body. A homeostatic body does gets affected by the outer environment as it adjusts itself accordingly. The state of homeostasis can be in terms of thermoregulation, blood glucose regulation, osmoregulation, etc.

Pulmonary ventilation is the process of inhalation and exhalation of air. This is done to fulfil the demand of oxygen in the body and also to remove the waste carbon dioxide from the body. Pulmonary ventilation in simple terms is breathing.

To know more about pulmonary ventilation, here

brainly.com/question/28269223

#SPJ4

By looking at forelimbs of several vertebrates (animals with backbones), we can see that they have similar bone structure even though limbs have completely different functions/ forms. This tells scientists that these organisms all have a common ancestry or shared evolutionary history.

By looking at the forelimbs of vertebrates, scientists can see that they have  similar bone structure even though the limbs have different functions or appearances. This similarity suggests that vertebrates all share common ancestor, which had a forelimb with similar bone structure.

The presence of homologous structures, such as the forelimbs, provides evidence for evolution and helps scientists understand the relationships between different species. By comparing homologous structures, scientists can infer evolutionary relationships between organisms and reconstruct evolutionary history of life on Earth.

To know more about vertebrates, refer

https://brainly.com/question/19672046

#SPJ1

Here are the protein or DNA with the relevant process given below:Transcriptional activator - Facilitates co-transcription of multiple genes.

Lac ! (I minus) - Fails to inhibit lac operon transcription.Operon - A unit of genetic function consisting of a promoter, operator, and a coordinated cluster of genes whose expression is regulated as a single unit.Gene whose product constitutively inhibits lac operon transcription - LacI.Transcriptional repressor - Interacts with the DNA sequence that interacts with the repressor.Facilitates energy conservation when no lactose is present - The lactose operon. DNA sequence that interacts with repressor - Operator.Interacts with the RNA polymerase holoenzyme - Promoter.

To know more about protein visit:

https://brainly.com/question/31017225

#SPJ11

Answer: conservation

Explanation:

Explanation:

Most diving birds have (relatively) long necks and shorts legs, although their necks aren't as long as say herons, storks or egrets. Take the common loon for instance. Their necks can be up to half as long as their bodies but their legs are so short and set so far back that they are very awkward on land.

Answer: they can extend it out and twist their head around so easy

Explanation:

Eva investigates the number of daisy plants growing on the school playing field and uses a quadrat to count the number of daisy plants growing in different areas and the total number of plants in the field is 330,000.

The population density explains the total number of individuals present in a given area, as the density of the population of an area may increase or decrease based upon the availability of foods and the climatic conditions.

Hence, Eva investigates the number of daisy plants growing on the school playing field and uses a quadrat to count the number of daisy plants growing in different areas and the total number of plants in the field is 330,000.

Learn more about the population density here.

https://brainly.com/question/1581160

#SPJ1

The question is incomplete, the complete question is the below

Eva investigates the number of daisy plants growing on the school playing field.

She uses a quadrat to count the number of daisy plants growing in different areas of the

field.

The table shows her results.

quadrat

1

2

3

4

number of daisy

plants

8

2

7

5

Each quadrat has an area of 0.25 m².

The school playing field has an area of 15000 m².

Estimate the population of daisy plants growing on the school field.

a)682

b)82500

c)330000

d)1320000

The creation of pd labs is done by ensuring that the necessary equipment are available and user friendly and they are able to perform at an optimal capacity.

This is is referred to as process development labs and they are used extensively in the life sciences industries to conduct experiments on various drug compounds and other substances.

They help to produce robust and reproducible processes that can be scaled up for manufacturing and should be where everyone feels comfortable practicing.

Read more about Laboratory here https://brainly.com/question/26264740

#SPJ1

Falcon, heron, and parrot are three very different bird species, each adapted to survive in their unique environment through natural selection. The concept of natural selection refers to the process of adaptation and change in species over time in response to environmental pressures.

Falcon is a bird of prey that hunts other animals for food. Its beak is sharp and curved, and its talons are strong and sharp to grasp its prey. These features are adaptations that help the falcon to catch and kill its prey. In contrast, herons are wading birds that live near water and feed on fish. Their beaks are long and sharp, which helps them catch fish in shallow water. Parrots, on the other hand, are known for their colorful feathers and ability to mimic sounds. Their strong beaks help them to crack nuts and seeds, which are their primary food sources.

The differences between these bird species are a result of natural selection. Over time, as these birds evolved, those with favorable traits were better able to survive and reproduce, passing on their beneficial traits to their offspring. For example, falcons with sharp beaks and strong talons were more successful hunters and were better able to provide for their offspring. Herons with longer beaks were better at catching fish and thus had a better chance of survival. Parrots with stronger beaks were able to access more nutritious food, which increased their chances of survival.

In summary, the differences between falcons, herons, and parrots are a result of natural selection. Each species has adapted to its unique environment over time through favorable traits that increase their chances of survival and reproduction. These adaptations are the result of gradual changes over time that have allowed each species to thrive in their respective habitats.

Answer:

Auxins, cytokinins, gibberellins, abscisic acid, and ethylene are the best known plant hormones. All are in some way involved in regulating plant growth and development. Some promote growth by stimulating cell enlargement or division while others inhibit growth by inducing dormancy or promoting senescence.

Explanation:

Answer:

glaciers melting

Explanation:

thats what i would say

To obtain DNA from a crime scene or an individual, the key requirement is cells.

Clothing fibers, fingerprints, and pedigree analysis are not directly related to the collection or extraction of DNA. DNA, the genetic material, is contained within cells of an individual's body.

Therefore, to obtain DNA, one needs a sample that contains viable cells. This can include various biological materials like blood, saliva, hair follicles with the root, skin cells, or semen.

These samples are collected using appropriate forensic techniques and then subjected to DNA extraction processes to isolate and analyze the genetic material.

Through DNA analysis, forensic investigators can establish links between individuals, identify suspects, or provide evidence in criminal investigations.

For more such answers on DNA
https://brainly.com/question/16099437

#SPJ8

Scientists estimate the number of nucleotide changes that have taken place in a gene since two species diverged from a common ancestor using molecular clock analysis.

Molecular clock analysis is a technique that utilizes the rate of genetic mutations to estimate the time when two species diverged. By comparing the DNA sequences of homologous genes between the two species, scientists can count the number of nucleotide differences.

They then apply a mutation rate, which is an estimate of how frequently changes occur, to calculate the time since the species diverged. This method assumes that mutations accumulate at a roughly constant rate over time.

Summary: To estimate the number of nucleotide changes in a gene since two species diverged from a common ancestor, scientists use molecular clock analysis by comparing DNA sequences and applying a mutation rate to determine the time since divergence.

Learn more about DNA click here:

https://brainly.com/question/2131506

#SPJ11

For the terrestrial carbon cycle, approximately 60% of the carbon captured by photosynthesis is lost during plant respiration.

Plants absorb carbon dioxide from atmosphere during photosynthesis and use the process of carbon fixation to transform it into organic compounds like glucose. Plants do, however, also engage in respiration, which entails the breakdown of these organic molecules to provide energy for metabolic functions. Carbon dioxide, which is a byproduct of respiration, is released back into atmosphere.

About 60% of the carbon that plants capture during photosynthesis is expected to be lost through plant respiration in the terrestrial carbon cycle. This indicates that roughly 60% of carbon fixed by photosynthesis is released back into the atmosphere through plants' respiration. The recycling of stored energy back into a form that plants can use during respiration is a normal process that occurs as part of the carbon cycle. The fact that not all of the carbon fixed by photosynthesis is lost through respiration should not be overlooked.

Read more about carbon cycle on:

https://brainly.com/question/12005308

#SPJ4

Answer:

Explanation:

mi belive the answer is true but i not sure sorry

Answer:

True

Explanation:

Internal means inside, therefore the embryo forms inside the female's body.

Streptomycin affect gram-negative bacteria by destroying their outer cell membrane.

The microorganism Streptomyces griseus was used to isolate the first aminoglycoside antibiotic, streptomycin. Nowadays, it is mostly utilized as a component of a multi-drug regimen for treating pulmonary tuberculosis. Additionally, it is active against a number of aerobic gram-negative bacteria.

Gram-negative bacteria's outer membrane becomes unstable as a result, yet the cells are not killed. Streptomycin is used in some combination therapies because, in some cases, it can facilitate the passage of other antibiotics across the cell membrane of these organisms.

To know more about streptomycin visit the link:

https://brainly.com/question/28101573?referrer=searchResults

#SPJ4

The recombination frequency of the two gene pairs is 3%.

The number of recombinant offspring(r.o.) / total number of offspring x 100% = recombination frequency(θ):

r.o./total x 100% = θ

30/100 x 100% = 3%

Recombinant offspring are children that have a different allele combination to their parents.

For example, say a mother has a haploid cell with the alleles AB and the father has a haploid cell with the alleles ab. These combine to make a diploid cell with the sequence Aa+Bb.

Formation of Recombinant Offspring :

Recombination can happen in two different ways; independent assortment and crossing over.

Recombination frequency (θ) is the frequency with which a single chromosomal crossover will take place between two genes during meiosis. A centimorgan (cM) is a unit that describes a recombination frequency of 1%. In this way we can measure the genetic distance between two loci, based upon their recombination frequency. This is a good estimate of the real distance. Double crossovers would turn into no recombination. In this case we cannot tell if crossovers took place. If the loci we're analysing are very close (less than 7 cM) a double crossover is very unlikely. When distances become higher, the likelihood of a double crossover increases. As the likelihood of a double crossover increases we systematically underestimate the genetic distance between two loci.

When two genes are close together on the same chromosome, they do not assort independently and are said to be linked. Whereas genes located on different chromosomes assort independently and have a recombination frequency of 50%, linked genes have a recombination frequency that is less than 50%.

To learn more about Recombination frequency :  https://brainly.com/question/7299933

#SPJ4

Answer:

Position 1 as the magnetic potential energy is waiting to be released when the hand moves.

Explanation:

The stages of structures of prenatal development in the correct order: Zygote, cleavage, morula, blastocyst, embryo, fetus. The correct option is C.

Prenatal development is the process by which a fertilized egg develops into a fetus. The correct order of the stages of structures of prenatal development is zygote, cleavage, morula, blastocyst, embryo, and fetus.

Zygote is the first stage of prenatal development, which occurs when a sperm cell fertilizes an egg cell. Cleavage is the rapid division of cells of the zygote to form a solid ball of cells called a morula. The morula then develops into a blastocyst, a hollow ball of cells with an inner cell mass that will eventually form the embryo.

The embryo is the stage of prenatal development from implantation to the eighth week of pregnancy. Finally, the fetus is the stage of prenatal development from the ninth week of pregnancy until birth. The correct option is C.

To know more about prenatal development, refer here:

https://brainly.com/question/30487699#

#SPJ11

Correct option is D, The product of the light-dependent reactions of photosynthesis used for to generate ATP.

ATP and NADPH are created as a result of the light-dependent processes, which turn light energy into chemical energy. In order to reduce carbon dioxide and transform the energy into the chemical bond energy in carbohydrates like glucose, the light-independent processes utilize the ATP and NADPH from the light-dependent reactions.

In the initial phase of photosynthesis, known as the light reaction, solar energy is transformed into chemical energy in the form of ATP and NADPH. ATP, NADPH, and O2 are the three byproducts of the light reaction in photosynthesis.

To learn more about photosynthesis from given link

https://brainly.com/question/26568636

#SPJ1

Carbon dioxide and water goes into cellular respiration and photosynthesis and comes out with oxygen and glucose.