When all plant structures have a set of chromosomes, it is called the gametophyte stage. a. haploid c. large b. diploid d. similar

When one dna molecule is copied to make two dna molecules, the new dna contains a) 25% of the parent dna. b) 50% of the parent dna. c) 75% of the parent dna. d) 100% of the parent dna. e) none of the parent dna.