Answer:
A homozygous dominant brown mouse is crossed with a heterozygous brown mouse
B= brown mouse
b= black mouse
Bb= heterozygous brown mouse
Bb x Bb= BB, Bb, Bb, and bb 3:1 genotype
phenotype with 3 brown mouse and 1 black mouse offspring
Explanation:
<span>The correct answer is D, multiple fission. During this process, the nucleus divides many times y mitosis. This is followed by the separation of cytoplasm, and this creates several daughter cells. The process occurs in many protists.</span>
Answer:
Option C
Explanation:
Miller and Urey performed an experiment, using some inorganic molecules such as water, methane, carbon dioxide and hydrogen in laboratories conditions similar to early earth conditions .
Amino acids molecules formed as the result of this experiment, this proved that small organic molecules such as amino acids are formed from inorganic molecules.
Hence, the correct answer is option C
