Which of the following would most likely change the current classification of two closely related flower species to a single species?

a. the discovery of a new, related species
b. the collection of seeds from each species
c. an analysis of photosynthesis for each species
d. an analysis of the dna sequence of each species

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.

How can you tell the difference between rough er from smooth er?

Dna replication occurs in preparation for