The diagram shows one process during sexual reproduction. after fertilization, the zygote contains 28 chromosomes. what is the number of chromosomes (n) present in the gametes?

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Which type of landform forms at the plate boundary as a result of divergent stress