36. In vertebrate animals, spermatogenesis and oogenesis differ, in that
(A) oogenesis begins at the onset of sexual maturity, whereas spermatogenesis happens in embryonic
development.
(B) oogenesis produces four haploid cells, whereas spermatogenesis produces only one functional
spermatozoon.
(C) cytokinesis is unequal in oogenesis, whereas it is equal in spermatogenesis.
(D) spermatogenesis is not completed until after fertilization occurs, but oogenesis is completed by the
time a girl is born.
44.有關光合作用電子傳遞途徑之敘述,下列何者最正確?
(A)非環式電子傳遞鏈(Noncyclic electron transport chain)只發生在光系統I
(B)環式電子流(Cyclic electron flow)只發生在光系統I和光系統II
(C)非環式電子傳遞鏈只會生成NADPH,不會生成ATP
(D)環式電子流不會生成NADPH,但是會生成ATP