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Volgvan
3 years ago
9

Select the correct answer.

Biology
2 answers:
nadezda [96]3 years ago
8 0
The correct option is B.
For a mature woman, each month the increased level of estrogen hormone leads the pituitary gland to secrete luteinizing hormone. Once this hormone is secreted, the ovary releases a single egg which moves down to the lining of the uterus. If fertilization does not occur, the egg is shed together with the lining of the uterus in a monthly process called mensuration. If fertilization occur, then the fertilized egg attach to the lining of the uterus and placenta is formed. The fertilized egg then send signal to the ovary to keep secreting progesterone, which will sustaining the pregnancy by keeping the uterus lining thick and nourishing for the developing embryo.
Fynjy0 [20]3 years ago
5 0
<span>B. The pituitary gland secretes follicle stimulating hormone, which acts on the follicles and stimulates them to produce progesterone.</span>
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Chloroplast have a complex internal, as shown in the model below. In which location is glucose formed?
Allushta [10]

Answer:

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Explanation:

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2 years ago
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Tasya [4]

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8 0
3 years ago
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Nastasia [14]

<span>A cell with a large surface area or with microvilli (which increase surface area) are specialized for absorption. Many cells have different protein markers on their surface to accept certain specific hormones and allow them into the cell, like muscle cells reacting to adrenaline. Muscle cells are long and able to contract, allowing for overall muscle contraction and body movement. </span>

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6 0
3 years ago
Aquaporins would be expected to _____ in numbers when _____ is present in the blood
dangina [55]

Aquaporins would be expected to increase in numbers when there is an insufficient amount of water present in the blood.

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Whenever there is insufficient amount of water present in the blood, the antidiuretic hormone or the ADH responds. The aquaporins increase in number in the blood. They allow the transcellular reabsorption of water. Due to this fact, more water is able to escape from the collecting tubules and enter the blood.

To learn more about aquaporins here

brainly.com/question/14570880

#SPJ4

4 0
1 year ago
Where are organelles located??
postnew [5]
Inside of a normal cell.
8 0
3 years ago
Read 2 more answers
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