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bearhunter [10]
1 year ago
5

ASAP PLS There are lots of big words in genetics! One way to start thinking about the process of meiosis is to ask yourself some

questions.
If two parents are contributing genetic material to their offspring, why don’t the genes and chromosomes double in each generation?

If each parent has two sets of genes and chromosomes, why do their offspring receive only one set from each parent?
Biology
1 answer:
mihalych1998 [28]1 year ago
4 0

Answer:

1) the genes and chromosomes do not double after each generations because parental sex cells are haploid and only contain one set of chromosomes. During fertilization the two cells fuse to form a diploid zygote with two copies of genes and chromosomes. For example a normal human has 46 chromosomes (2 copies of 23 chromosomes) during reproduction gametes which contain 23 chromosomes (haploid) fuse to form an offspring with the correct number of chromosomes ( 23 + 23 = 46).

2) offspring only receive one set of chromosomes from each parent so to maintain the chromosome number of humans. If this did not happen you would not be the same species.

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Thickening of gill epithelia in rainbow trout, caused by chloride cell proliferation, could lead to an impairment of oxygen uptake under moderate to severe hypoxia (Thomas et al 1988; Bindon et al., 1994; Greco et al., 1995).

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The number of alveolar macrophages (AMs) can rise in interstitial lung disease. Precursor cells from the peripheral circulation may have been drawn in, and/or there may have been local lung growth, to create this.

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Learn more about cell proliferation:

brainly.com/question/19551481

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7 0
1 year ago
What's the density of the lions in yhe portion of the park that has been studied?
kkurt [141]
A part of the destiny of lion was a part
6 0
2 years ago
What is the overall equation for photosynthesis
never [62]

Answer:

The Photosynthesis Equation. The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.

Explanation:

4 0
3 years ago
What is the primary mechanism which causes surface currents
Nikolay [14]

Answer:

Surface currents in the ocean are driven by global wind systems that are fueled by energy from the sun. Patterns of surface currents are determined by wind direction, Coriolis forces from the Earth's rotation, and the position of landforms that interact with the currents.

6 0
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A word that descibes air with a lot of water vapor is
Anit [1.1K]

Answer:

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Explanation:

8 0
2 years ago
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