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DENIUS [597]
3 years ago
14

How are hormones levels regulated?

Biology
2 answers:
Igoryamba3 years ago
5 0
B. By a feedback loop
Margaret [11]3 years ago
4 0
B) by a feedback loop
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Man you need to change this to a different catagory
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2 years ago
Refers to a relationship between two alleles of a gene. It occurs when the
myrzilka [38]
Codominance.

Codominance occurs when, for example, a Dominant Blue color gene for a leaf crosses with a Dominant White color gene for a leaf. The genotype would be BW. This would result in, for example, a blue and white spotted leaf color. INCOMPLETE dominance occurs when both dominant alleles blend together, resulting in, eg, a pale blue color resulting from the blue and white colors mixing.
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2 years ago
The ___________________ is the sum total of all alleles in an individual.
Anton [14]

Answer: The correct answer would be gene pool.

Explanation:

Gene pool refers to the sum of all the alleles in an individual.

The allele refers to the alternate forms of the gene.

Large population usually has more genetic diversity as compared to small population. Variation in gene pool is essential for survival of a population.

8 0
3 years ago
5. Which is not one of Darwin's four main ideas of natural selection?
Lesechka [4]
The answer should be b


3 0
3 years ago
Read 2 more answers
1. Show your work using a Punnett square. Cross a homozygous dominant (black) rabbit with a homozygous recessive (white) rabbit.
xxTIMURxx [149]

Answer:

1. 0% will be homozygous dominant, 100% will be hetrozygous, 0 % will be homozygous recessive

2. 25% will be homozygous dominant, 50% will be hetrozygous, 25 % will be homozygous recessive

Explanation:

1. see the attachment for Punnet square

BB: homozygous(black) rabbit

bb: homzygous ( white) rabbit

2. see the attachment for Punnet square

Bb: hetrozygous(brown) rabbit

7 0
3 years ago
Read 2 more answers
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