Identical twins arise from a split at which stage?
a. the morula
b. the blastula
c. two cells
d. eight cells
e. 32 cells
C
Biology & Microbiology
You might also like to view...
Fossil stromatolites are evidence that cells exited 3.5 million years ago
_____________ Indicate whether the statement is true or false.
Biology & Microbiology
A digestive system involving a(n) tube-within-a-tube is characteristic of Cnidarians. Indicate whether the statement is true or false
Biology & Microbiology
The ________ is used to convert the linear sequences of bases in DNA to the sequence of amino acids in proteins
Fill in the blank(s) with correct word
Biology & Microbiology
What are the genetic consequences of inbreeding?
What will be an ideal response?
Biology & Microbiology