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Kipish [7]
3 years ago
13

A biologist measures the allele frequencies of pea plants in a very controlled environment. The plants can either have a dominan

t tall allele (T) or a recessive short allele (t). Which of the following is a reason that this population is not at Hardy-Weinberg equilibrium?
A. The pea plants are mated at random.
B. Both alleles ensure equal survival.
C. One pea plant mutates to have a new allele.
D. Every pea plant reproduces exactly once.
Biology
2 answers:
kolbaska11 [484]3 years ago
8 0
The answer is One pea plant mutates to have a new allele.


Ivenika [448]3 years ago
5 0

Answer:

The correct answer would be option C.

Hardy-Weinberg equilibrium refers to the equilibrium of the gene frequencies in a population from generation to generation in the absence of evolutionary influences.

The Hardy-Weinberg assumptions for this equilibrium are:

  • Random mating
  • No mutation
  • No natural selection
  • No emigration and immigration  
  • Large population size

Thus, the formation of a new allele by mutation would disturb the Hardy-Weinberg equilibrium.

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