True/False
Once the zygote is formed,it immediately begins to cleave,and in about 3 days a solid mass of cells called a blastocyst is formed.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q20: The fertilized ovum,or zygote,is genetically complete.
Q21: The "barrel chest" in some elderly adults
Q22: The placenta,a structural "anchor" and nutritive bridge,is
Q23: Degenerative heart and blood vessel disease is
Q24: Identical twins are always of the same
Q26: Atherosclerosis results when fatty accumulations or other
Q27: In both oogenesis and spermatogenesis,the cytoplasm is
Q28: Both peristaltic contractions and cilia assist the
Q29: Cells of the embryonic disk differentiate into
Q30: In older adulthood,the bones develop indistinct and