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3 years ago

The shedding of the endometrium occurs during _ resulting from a decrease in _______.

Biology

2 answers:

Rufina [12.5K]3 years ago

8 0

Answer:

The shedding of the endometrium occurs during menstruation resulting from a decrease in progesterone and estrogen.

Explanation:

The endometrium is la innermost tissue of the uterus, and its function is to keep the myometrium separated. During the menstrual cycle, it becomes a tissue rich in blood vessels with a bigger thickness than its usual. Preparing itself to receive an egg to be funded and develop a fetus. However, if the egg is not fecundated it sheds and releases all the blood, proteins, and substances it gathered to receive a fecundated egg for its development. This process requires hormones, proteins, and other blood cells to repair the damage inside the uterus. Including progesterone and estrogen.

elixir [45]3 years ago

3 0

The shedding of the endometrium occurs during ovulation resulting from a decrease in progesterone

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Explanation:

The given data is as follows.

$M_{1}$ = 3 M, $V_{1}$ = ?

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Therefore, calculate the volume of given solution as follows.

$M_{1} \times V_{1}$ = $M_{2} \times V_{2}$

Now, putting the given values into the above formula as follows.

$M_{1} \times V_{1}$ = $M_{2} \times V_{2}$

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$V_{1}$ = 33.3 ml

or, = 0.033 L (as 1 ml = 0.001 L)

Since, molarity of NaOH is given as 3 M and its volume is calculated as 33.3 ml.

Molarity = $\frac{\text{mass of solute}}{\text{molar mass of solute}} \times \frac{1}{\text{volume in L}}$

3 M = $\frac{mass}{40 g/mol \times 0.033 L}$

mass = 3.96 g

Therefore, we can conclude that mass of NaOH is 3.96 g.

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3 years ago

The shedding of the endometrium occurs during _____ resulting from a decrease in ___________.

The shedding of the endometrium occurs during _ resulting from a decrease in _______.