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Akimi4 [234]
2 years ago
11

7

Biology
1 answer:
devlian [24]2 years ago
5 0

oogenesis

In the human female reproductive system, growth process in which the primary egg cell (or ovum) becomes a mature ovum. In any one human generation, the egg’s development starts before the female that carries it is even born; 8 to 20 weeks after the fetus has started to grow, cells that are to become mature ova have been multiplying, and by the time that the female is born, all of the egg cells that the ovaries will release during the active reproductive years of the female are already present in the ovaries. These cells, known as the primary ova, number around 400,000. The primary ova remain dormant until just prior to ovulation when an egg is released from the ovary. Some egg cells may not mature for 40 years; others degenerate and never mature.

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Please help i don't get it
pantera1 [17]

Answer:

♡Technically, You need an example of each definition.♡

-- Here is the answers.

Explanation:

✧・゚: *✧・゚:* ✧・゚: *✧・゚:* ✧・゚: *✧・゚:* ✧・゚: *✧・゚:* ✧・゚: *✧・゚:* ✧・゚: *✧・゚:*

1. One cell for a Phagocyte is called amoeba.

2. A cell that produces antibodies is called B lymphocytes.

3. A cell which produces histamine in an allgeric response is called antigens.

4. A cell that allows the secondary response to be faster than the primary immune response is called Antigen‐specific T cells.

5. A cell which differentiates to form a plasma cell is called B cells.

6. A cell that destrosy cells which are infected with a pathogen (in cell mediated response is called cytotoxic, helper, and suppressor T cells.

Hope I could help you, sorry I am late! :(

Have a great day! (´。• ᵕ •。`)

✧・゚: *✧・゚:* ✧・゚: *✧・゚:* ✧・゚: *✧・゚:* ✧・゚: *✧・゚:* ✧・゚: *✧・゚:* ✧・゚: *✧・゚:* ✧・゚:

4 0
2 years ago
Which material in the lab represents each of these parts of the Earth system? (4
agasfer [191]

The material in the lab represents each of these parts of the Earth system is water as through this experiment we will find about the effect of water on earth.

<h3>What is Quartz (silicon dioxide)?</h3>

The considerable portions of silicon dioxide determined withinside the earth's crust are enough to fulfill all commercial needs. Among the minerals and earths that incorporate silicon dioxide in an uncombined shape are quartz, flint, diatomite, stishovite, agate, amethyst, chalcedony, cristobalite, and tridymite.

  1. The water's ability to dissolve different kinds of rock is weathering.
  2. NaCl are minerals are dissolved by plainwater.
  3. Limestone (calcium carbonate) minerals are dissolved by rainwater.
  4. Minerals do not undergo solution is Halite (sodium chloride):
  5. No only sedimentary rocks are chemically weathered by water.

Read more about the plain water:

brainly.com/question/20596858

#SPJ1

8 0
2 years ago
In sedimentary rock,younger fossils are found on top of older ones what is is this called
worty [1.4K]

Answer:

Superposition

Explanation:

Sedimentary rocks are deposited one on top of another. The youngest layers are found at the top of the sequence, and the oldest layers are found at the bottom.

5 0
2 years ago
Read 2 more answers
Characteristics that are always present in living organisms are ​
ra1l [238]

Answer:

yes it is movement

Explanation:

it is movement

3 0
3 years ago
Read 2 more answers
The law of_____
Marta_Voda [28]

Answer:

The correct answer is - segregation.

Explanation:

The law of segregation states that out of two factors or alleles of a gene located in an organism, only one allele or factor is distributed to each sperm cell or egg cell (gamete) randomly, So, the segregation of the alleles are random and only one allele is distributed to each gamete according to this law.

The law of segregation helps in making a different combination of alleles in a particular species or population and leads to variation in genetics. It makes sure that traits distribute to each generation randomly.

5 0
2 years ago
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