The phase during mitosis when chromosomes line up in the center of the cell is: a) prophase b) anaphase c) centerphase d) metaphase

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

The first amino acid of a new polypeptide chain is