Quizzes: Development

1. In humans, which process would normally not occur within the first two months after the complete to the process of fertilization?
mitosis
menstruation
implantation
differentiation

2. In humans, fertilization usually occurs in the
oviduct
ovary
vagina
uterus

3. Which statement concerning all cells involved in this process?
They contain the same amount of cytoplasm.
They normally contain the monoploid number of chromosomes.
They were formed by the process of mitosis.
In the process of their creation, only one was created from the initial one.


Membrane
Description
A
 has blood vessels carrying food to the developing embryo
B
 serves as a storage site for uric acid
C
 protects the developing embryo from physical shock


4. Which membrane is represented by letter B is most closely associated with the process of
excretion
nutrition
regulation
synthesis

5. Which membrane is represented by letter A?
allantois
amnion
chorion
yolk sac

6. The membrane represented by letter C is the
allantois
amnion
chorion
shell

7. In which organs are oocytes produced?
urethra
vagina
ovary
placenta

8. A third cell layer in the human embryo is formed during which stage?
zygote
blastula
gastrula
cleavage

9. Which adaptation do most reptiles have for fertilization and development?
external fertilization and internal development
internal fertilization and internal development
external fertilization and external development
internal fertilization and external development

10. Which hormone stimulates and controls the development of secondary sex characteristics in human males?
progesterone
adrenaline
testosterone
testiserone

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