Exam (elaborations)
Chapter 29 Human Development and Aging
- Course
- Psychology
- Institution
- Spencerian College
Chapter 29 Human Development and Aging
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Chapter 29 Human Development and Aging1. Fertilization occurs:
(A) Fusion of cytoplasm
(B) Fusion of nuclei (C) Fusion of cytosol (D) None of them
Ans B Diff Easy Page 1320
2. The life of a sperm in uterine tube: (A) 30 minutes to 2 hours
(8) 24 hours (C) 3-5 days (D) 5-10 days
Ans C Diff Medium Page 1320
3. The splitting of zygote occurs at
(A) Meiosis
(B) Mitosis
(C) Both a & b
(D) Blastocyte stage
Ans D Diff Moderate Page 1322
5. Typical IVF begin with: (A) Egg collection
(B) Administering a course of gonadotrophins
(C) Sperm washing
(D) Sperm counting
Ans A Diff Easy Page 1323
6. The daughter cell produced by cleavage is termed as: (A) Blastocyst
,
, (B) Blastocoel (C) Blastomere (D) Placenta
Ans C Diff Medium Page 1325
7. The blastocyst that fails to implant: (A) Retained in the body
(B) Shed alone with menses
(C) Both a & b
(D) Shed with the endometrium during menses
Ans D Diff Medium Page 1326
8. The function of human chronic gonadotropin:
(A) Inhibit the production of progesterone
(B) Inhibit the production of estrogen (C) Enable corpus luteum to survive (D) Shortens
the corpus lute um
Ans C Diff Hard Page 1327
9. A primitive excretory duct of the embryo that will become part of urinary bladder: (A) Yolk
(B) Allantois (C) Chorion (D)Hypoblast
Ans B Diff Moderate Page 1330
10. A sheet of the cells that displaces the hypo blast and lies adjacent to the yolk sac is termed as:
(A) Endoderm
(B) Mesoderm
(C) Ectoderm
(D) AII of above
Ans A Diff Medium Page 1330
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