If average family size for the human population could be immediately reduced to two children per couple, the population would
(a) remain constant
(b) begin an immediate decline
(c) continue to increase for 20 to 40 years
(d) continue to increase indefinitely
(e) crash within 5 years
can someone explain this one?

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

Apair of fruit flies reproduces and has 1,000 offspring. all 1,000 of the offspring have the alleles gg. what is the most likely combination of alleles for each parent

Pl which diagram illustrates prophase?