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zmey [24]
3 years ago
6

____ is a substance released by the pituitary gland late in pregnancy and causes the uterine contractions late in the birth proc

ess that are necessary to push out the fetus.
Biology
2 answers:
denis23 [38]3 years ago
7 0

Answer:

Oxytocin.

Explanation:

Oxytocin is a polypeptide hormone that are released from the posterior pituitary. Oxytocin is released directly into the blood and was first discovered by  Henry Dale.

The main function of oxytocin is the uterine contraction in the late pregnancy that helps in the expel of fetus from the mother's body. Oxytocin also plays an important role in the sexual behavior and social bonding. The oxytocin is controlled by the positive feedback mechanism in the body.

Thus, the answer is oxytocin.

zhenek [66]3 years ago
5 0
It is called oxytocin-hope this helps.
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Question 5
jek_recluse [69]

Answer:

Not enough information

Explanation:

You haven't given any reference. However, they are referred to as the building blocks of life because, for example, in Prokaryotic cells, which are unicellular, everything required for them to survive and reproduce is all found within a single cell.

5 0
3 years ago
Review the many ways in which microbes process oxygen by completing each sentence. then, please arrange the sentences in a logic
siniylev [52]

1. With respect to oxygen requirements, an <u>aerobe </u>can use gaseous oxygen and possesses enzymes to process toxic oxygen products.

<h3>What are enzymes?</h3>

Proteins called enzymes aid in accelerating our bodies' chemical reactions, or metabolism. Some compounds are created, while others are broken down. Enzymes are a component of all life. Enzymes are created by our bodies spontaneously.

2.  Expanding on this classification, an <u>obligate </u>aerobe cannot grow without oxygen.

3. Still other organisms, called<u> facultative anaerobes</u>, metabolize by aerobic respiration but can adapt to anaerobic environments.

A facultative anaerobic organism is one that can switch from aerobic respiration to fermentation in the presence of oxygen to produce ATP.

For more information regarding enzymes, visit:

brainly.com/question/1596855

#SPJ1

4 0
1 year ago
In an ecosystem, carbon and oxygen are both
Karolina [17]

Answer:

The oxygen cycle and the carbon cycle are closely related as they both involve photosynthesis and cellular respiration. Carbon dioxide is taken in by producers to undergo photosynthesis, and oxygen is released as a bi-product.

Hoped this helped!

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5 0
3 years ago
Although selection operates against deleterious alleles in populations, they are rarely lost from these populations. For example
KonstantinChe [14]

Answer:

Deleterious alleles appear sporadically in a population

Explanation:

A population with a deleterious allele will have no or few individuals that have the ability to pass along these traits. These alleles appear less in a population because of selective pressure but they are not always absent. The alleles appear less often but are are not always passed on and the others that are genetically fit are able to pass along their genes. The reason the population equilibrium is not zero is because these alleles do appear but they are not necessarily passed along. These individuals may not be able to reproduce or reach the age of reproduction.

Deleterious alleles appear more often, making individuals less fit genetically, i.e. they pass fewer copies of their genes to future generations. Put another way, natural selection purges the deleterious alleles.

3 0
2 years ago
Water is able to maintain the temperature of living organisms, keeping them from freezing or overheating. This is because water
dmitriy555 [2]

Answer:

High specific heat.

Explanation:

Water is able to maintain the temperature of living organisms because it has highest specific heat. Specific heat is a physical property of matter. If specific heat is high then the matter does not get heated easily but once it is heated it does not cool down easily either. In short we can say that water can easily resist temperature changes because it has very high specific heat.   This property plays a great role in maintaining the temperature of a living organism's body because all organisms have water in their body. When heat is generated within the body, it is unable to disrupt internal temperature of the organism's body because the water does not get heated easily as a result of which the temperature of the body does not rise. On the other hand, the internal temperature of the body remains the same with slight decrease in the temperature outside because water does not radiate heat easily either. This is how high specific heat of water helps in maintaining a constant temperature in the body of organisms.

5 0
3 years ago
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