Mendel crossed true-breeding plants having yellow peas with true-breeding plants having green peas. the resulting plants all had yellow peas. an f1 cross resulted in 3/4 of the plants having yellow peas and 1/4 of the plants having green peas. what does this tell you about the alleles for color?

The alleles for the yellow peas were dominant.

Explanation:

If 3/4 of the pea plants came out yellow and 1/4 of the pea plants came out green then the yellow pea plants are more common making them dominant.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.