Which of the following observations would support the claim that it is a plant cell rather than an animal cell? It has a nucleus.

(Choice B)

It is round in shape.

(Choice C)

It has a cell membrane.

(Choice D)

It has chloroplasts.

The trp operon in e. coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.

Explain the difference between incomplete dominance and codominance

The production of cells during mitosis into specialized function is recombination or differentiation