Multiple Choice
What occurs during gastrulation?
A) A solid embryo is changed into a hollow morula.
B) A solid blastula is changed into a hollow embryo that has four tissue layers.
C) A hollow blastula is changed into a hollow embryo that has three tissue layers.
D) A neural tube is created by invagination of the ectoderm.
Correct Answer:
Verified
Correct Answer:
Verified
Q69: Which is not a potential advantage of
Q70: The function of a sperm cell's acrosome
Q71: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6039/.jpg" alt=" -Which
Q72: A decrease in _ is followed by
Q73: Meconium is the clinical term used for
Q75: Home pregnancy test kits can detect whether
Q76: Your friend tells you that as long
Q77: Which structure is part of the placenta
Q78: The body cells of a turkey have
Q79: Which process occurs during cellular migration and