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Vinil7 [7]
2 years ago
7

The fingerlike projections on the surface of the cell are called cilia and are used in which of the following processes?

Biology
1 answer:
MatroZZZ [7]2 years ago
5 0
Moving mucus down the trachea
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A population of mice has black or brown hair. The gene for black hair color (B) is dominant over brown (b). If 16% of the mice a
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If B and b are the two alleles , B + b = 1 and B ^2 +2 Bb + b ^2 = 1.

If 16% of mice are homozygous black , B ^ 2 =0 .16, meaning B = 0 .4 and b = 1 - 0. 4 = 0 .6 .
Answer = Notice how you don't even need to know that 24% of the mice are heterozygous .
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Which of the following is a factor that, by itself, does not promote widespread changes in allele or genotype frequencies? a. Ne
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A new mutation

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A mutation refers to the random changes in the DNA of organisms. A mutation changes the allele and genotype frequencies by the introduction of a new allele in the gene pool.

However, mutations are not the major factor responsible for changes in the gene pool of a population as mutations are rare. The rate of mutations is very slow and does not allow it to serve as a major factor to change the allele and genotype frequencies.

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I think you forgot to include a photo but.

The plant will absorb water and sun as the strabbaries slowly develop, once they are finished they will soon be eaten by predadores.  

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