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yulyashka [42]
3 years ago
8

What is a stem cell?

Biology
1 answer:
Mazyrski [523]3 years ago
5 0

Answer:

stem cell are special human cell that are used to develop the different cell like muscles cells , brain cell etc.

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Explain why polygenic traits are expressed through quantitative variation, using skin color as an example.Explain incomplete dom
Alexxx [7]

Answer:

Polygenic traits are quantitative because their phenotype expression depends on several different alleles found on different chromosomes.

Explanation:

ON EDGE

8 0
2 years ago
Which organelle can be discribed as a large balloon-shaped organele
saveliy_v [14]

Mitochondria. The “powerhouses” of the cell, mitochondria are oval-shaped organelles found in most eukaryotic cells. As the site of cellular respiration, mitochondria serve to transform molecules such as glucose into an energy molecule known as ATP (adenosine triphosphate).

3 0
3 years ago
BIOLOGY HELPPPPPPP ‍♀️
jeka57 [31]

Answer:

The answer is aabb (Cremello).

7 0
1 year ago
Heloopplpopolll plz
ryzh [129]

Answer:

Options 2, 3 and 4

Explanation:

Options 2, 3 & 4 are also mentioned at tge end of the cycle; hence it means that a star can become a supernova, black hole or a neutron star at the end of its evolution.

I hope i helped you; if I did kindly do mark me as brainliest <3

6 0
2 years ago
Question 1 of 20 : Select the best answer for the question. 1. Suppose a population is carrying a condition controlled by two al
lianna [129]
Genotype frequency: RR is dominant, Rr is heterozygous and rr is recessive.

R^2+2Rr+r^2 = 1

R = 0.85

R^2= 0.85*0.85 = 0.7225
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2 years ago
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