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NISA [10]
2 years ago
9

Someone answerr these plssss

Biology
1 answer:
Art [367]2 years ago
6 0

Answer:

I'm pretty sure it's A

Explanation:

................

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A zygote undergoes development to grow. what mechanism is used to generate more cells
Montano1993 [528]
MITOSIS is used to generate more cells. It is a kind of cell division that the new cells are identical.
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2 years ago
Which is a part of the male part of the flower?
zavuch27 [327]

it is not stamen idk the answer but i got stamen wrong

4 0
3 years ago
Read 2 more answers
Neville has low blood pressure and his pituitary started producing a homorone to maintain water balance his blood pressure event
ivanzaharov [21]

Answer: The options are missing in the question,the options are;

A) Positive feedback will stop the release of this hormone.

B) Positive feedback will speed up the release of this hormone.

C) Negative feedback will speed up the release of this hormone.

D) Negative feedback will stop the release of this hormone.

The correct answer to the question is option D

NEGATIVE FEEDBACK WILL STOP THE RELEASE OF THIS HORMONE.

Explanation: The hormone the will be produced is known as Antidiuretic hormone (ADH).it is otherwise known as VASOPRESSIN.It is secreted by the posterior lobe of the pituitary gland.

The main effect of Antidiuretic hormone is to reduce urine output,(diuresis is the production of large amount of urine). Antidiuretic hormone acts in the distal convulated tubules and the collecting ducts of the nephrons of the kidneys,it increases their permeability to water and more of the glomerular filtrate is reabsorbed. Antidiuretic hormone secretion is determined by the osmotic pressure of the blood circulating to the osmoreceptors in the hypothalamus.

As osmotic pressure rises,for example as a result of dehydration, secretion of Antidiuretic hormone increases. With this,there is Increased reabsorption of water reducing the amount of urine produced.This implies that more water is retained in the body making the rise in the osmotic pressure of the blood to be low,for example,after a large fluid intake, secretion of Antidiuretic hormone is reduced,less water is reabsorbed and more urine is produced.

At high concentrations,for example after severe blood loss, antidiuretic hormone causes smooth muscle contraction, especially vasoconstriction in small arteries.this has a pressor effect,raising systemic blood pressure.

5 0
3 years ago
Gimme 5 Metallic object
fgiga [73]

Answer:

aluminium, copper, iron, tin, gold,

3 0
2 years ago
Can someone help me and give me the answers thank you.
jenyasd209 [6]

Answer:

Left side under SUN: CO2, H2O

Middle ones, going top to bottom:  6CO2 + 6H2O → C6H12O6+ 6O, chloroplast, To make energy for the plant to use and grow

Right side next to products: Oxygen and Glucose

Explanation:

This is photosynthesis.

6 0
2 years ago
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