Question

Which of the following adaptations differentiates angiosperm life cycles from gymnosperm life cycles? O double fertilization alternation of generations O production of pollen O a reduced and nutritionally dependent gametophyte O seeds Question 23 3 pts Mitotic cell division in eukaryotes is roughly analogous to which process in prokaryotes? O Conjugation O Meiotic cell division Binary fission O DNA Replication

Answer 1

Q22.) a. double fertilzation.

Double fertilization is characteristic feature of angiosperm in which one sperm cell fertize the egg cell and forms the zygote and the other sperm cell fertize with two polar nuclei and forms the endosperm. Rest all the feature is shared by both.

Q23.) c. binary fission.

Binary fission in prokaryotes is similar to mitosis in eukaryotes as in both one parent cell gives rise to two identical daughter cell.