Read the statements that support the changes that occur in women in the presence of zygote and absence of zygote?
i. In presence of zygote. LH maintains corpus luteum
ii. In presence of zygote, corpus luteum secretes progesterone and estrogen, which maintains the endometrium for the foetus to be implanted
iii. In absence of zygote, corpus luteum degenerate and do not produce progesterone
iv. In absence of a zygote, drop in progesterone leads to the breaking down of the endometrium and menstruation begin
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Uvla reproducing by quadriflagellate zoospores which has.
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