During the early development of a human embryo the_eventually forms

問題詳情

51.During the early development of a human embryo the_eventually forms_.
(A)blastocoel ... arch enter on
(B) epiblast.. • ectodermal, mesodermal, and endodermal tissues
(C)epiblast... placenta
(D) trophoblast... embryo proper
(E) hypoblast ... amniotic cavity

參考答案

無參考答案

內容推薦

Mitosis and cytokinesis result in the formation of_, meiosis and cytokinesis result in the format
A peak in_triggers ovulation on about the_day of the monthly cycle.[(A) progesterone ... fourteen
It takes much longer for sex hormones and other steroids to produce their effects than it takes f
During kidney dialysis, blood and a dialyzing solution are separated by a semipermeable membrane.
Fermentation is essentially glycolysis plus an extra step in which pyruvic acid is reduced to for
A biologist isolated a gene from a human cell, attached it to a plasmid, and inserted the plasmid
Which of the following is an INCORRECT statement about fungi? (A) they are heterotrophs (B) most
An area of habitat where a population's reproductive success exceeds mortality is(A) the res
A graduate student growing plant cells in a laboratory dish wanted to cause them to _, so the gra
Which of the following structures is incorrectly paired with its function?i(A)epididymis - matura