n a cross between two heterozygous individuals, the offspring would be expected to show a 3 : 1 ratio. For example, in Case 1, three-fourths of the individuals would have red (wild-type) eyes, and one-fourth would have sepia eyes.
If there are 44 offspring, how many are expected to have red eyes?
We expect three-fourths to have red eyes.
<span>34</span> of 44 = 33
If there are 44 offspring, how many are expected to have sepia eyes?
<span>14</span> of 44 = 11
Now you are ready to calculate chi-square.
The top level of the pyramid
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Albinism is caused by a mutation in one of several genes. Each of these
genes provides instructions for making one of several proteins involved
in the production of melanin. Melanin is produced by cells called
melanocytes, which are found in your skin and eyes. A mutation may
result in no melanin at all or a significant decline in the amount of
melanin.
Answer:
The correct answer is "testes".
Explanation:
The missing options of this question are
testes
ovaries
gametes
oogonia
The correct answer is "testes".
Testes are part of the male gamete formation, actually testes are the site where the males produce their gametes in a process known as spermatogenesis. The main function of the testes is to produce and store sperm. Particularly, spermatogenesis takes place in the seminiferous tubules of the testes, developing haploid spermatozoa that is used for sexual reproduction.
