Which best describes alleles? A
Alleles are the combination of two dominant genes.

B
Alleles are a mutation that occurs during transcription.

C
Alleles are only the physical appearance of an organism.

D
Alleles are the available forms of genes passed to offspring.

Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet

Follow the directions for self-quiz question 8, draw it, by labeling the appropriate structures with these terms, drawing lines or brackets as needed: chromosome (label as replicated or unreplicated), centromere, kinetochore, sister chromatids, nonsister chromatids, homologous pair, homologs, chiasma, sister chromatid, cohesion

There are two tomato plantlets one of them is kept in an oxygen chamber with a light source and another is kept in sunlight. both of them are watered regularly what will be the observation after two weeks