Multiple Choice
Which stage in reproduction and development occurs before the others? 
A) cleavage
B) gamete formation
C) gastrula formation
D) zygote formation
E) blastula formation
Correct Answer:
Verified
Correct Answer:
Verified
Q1: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6894/.jpg" alt=" Questions 18-22 refer
Q2: This stage occurs in the parents.<br>A)A<br>B)B<br>C)C<br>D)D<br>E)E
Q3: The gray crescent in frogs<br>A)stimulates zygote formation.<br>B)stimulates
Q5: The mesoderm is responsible for the formation
Q7: The heart, muscles, bones, and blood develop
Q7: Gastrulation produces<br>A) hollow balls of cells.<br>B) embryos
Q8: Which of the following events occurs over
Q9: In the process of blastula formation,<br>A)the size
Q20: Which stage of development involves initial cellular
Q40: Cleavage produces the<br>A) zygote.<br>B) blastula.<br>C) gastrula.<br>D) puff.<br>E)