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Ostrovityanka [42]
3 years ago
5

Hot lava cooling and hardening is an example of

Biology
1 answer:
soldier1979 [14.2K]3 years ago
5 0
Stone Merry Christmas have a nice day

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Assume that a population is in Hardy-Weinberg equilibrium for a particular gene with two alleles, A and a. The frequency of A is
KatRina [158]

Answer:

q = 0.2, p = 0.8

Explanation:

According to Hardy-Weinberg equilibrium,

p + q = 1

p² + 2pq + q² = 1 where,

p = frequency of dominant allele

q = frequency of recessive allele

p² = frequency of homozygous dominant genotype

2pq = frequency of heterozygous genotype

q² = frequency of homozygous recessive genotype

Here,

q² = aa = 0.04

q = √0.04 = 0.2

p = 1 - q

= 1 - 0.2

= 0.8

8 0
3 years ago
Can amoeba have offspring with different genes and traits
Anna [14]
Yes amoeba does and can have offspring with different jeans and treats 
8 0
3 years ago
What is the shelf life for feed that is fortified with non-stabilized vitamin c?
Alborosie
The shelf life for feed that is fortified with non-stabilized vitamin c is approximately 3 months before it oxidizes and losses its antioxidant qualities. It does not expire the moment the packaging is damaged and the product is exposed to light or air.
8 0
3 years ago
What needs to happen for recessive traits to be observed in an organism?
ANEK [815]

Answer:

For recessive traits to be observed, dominant genes must be absent.

Explanation:

There are 3 possibilities for the genes: AA, Aa, aa.

in both AA and Aa, there is a dominant gene present. If a dominant gene is present, it will always show the dominant trait.

In aa, there is no dominant gene present, and there are only recessive genes. Because of this, the recessive trait is observed!

4 0
3 years ago
3. Using the photosynthesis formula, explain why plants and trees are good
Anettt [7]

Answer:

Photosynthesis is good for us and the environment because it rids the excess carbon dioxide and reuses it as energy while producing oxygen so we can breathe!

Explanation:

5 0
3 years ago
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