Test 10 PW Exam
Test 10 PW Exam
Test 10 PW Exam
1.Given below is the representation of the extent of 4. Historically, island species have tended to become
global diversity of invertebrates. What groups the four extinct faster than species living on a mainland. Which
portions (A-D) represent respectively? of the following reasons can not be used to explain
this phenomenon?
(1) Island species have often evolved in the absence of
predators and have no natural avoidance strategies.
(2) Humans have introduced diseases and competitors
to islands, which negatively impacts island
populations.
(3) Island populations are-usually smaller than
mainland populations.
(4) Island populations are usually less fit than
mainland populations.
5.
19.
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with their respective names given below as (i), (ii), (iii), (3) (i), (ii), (iii), (v) (4) All of these
(iv)and (v).
38.
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(3) A– (vi), B - (v), C - (i), D - (ii) III. IUDs are very effective contraceptives
(4) A– (iv), B - (v), C - (ii), D - (vi) IV. Pills may be taken upto one week after coitus to
41. The copper ions of I UDs prevent conception
(1) Suppress the motility and fertilization capacity of (1) I, II (2) II, III (3) III, IV (4)l,lll
sperms 45. Match the ARTs with their description -
(2) Make the uterus unsuitable for implantation I. Collected gametes are made to form the zygote in
(3) Increase phagocytosis of sperms the laboratory.
(4) Make cervix hostile to sperms II. Zygote or early embryo with upto 8 blastomeres is
42. Select the option which correctly fills up the blanks transferred into the oviduct.
in the following statements. III. Zygote with more than 8 blastomeres is transferred
Statements: into the uterus.
A. Destruction of embryo or foetus in the uterus is IV Fusion of gametes within the female.
called ________. V Transfer of ovum from a donor to the oviduct of the
B. Government of India leg sed MTP in the recipient.
year________. VI. Sperm is injected into the ovum in-vitro.
C. Natural family planning method is also called A. GIFT B.ZIFT C.AI G.IUI D. ICSI
_________. E. IUT F. IVF H. In-vivo fertilisation
D. _______ is a method in which the male partner (1)! - G, i! - B, ill - F, IV - H, V -A, VI – D (2) i - F, ii - B, iii -
withdraws his penis from vagina just before A, IV - H, V - A, VI - G
ejaculation. (3)l-F, II ~B, III-E, IV-H, V-A.VI-D (4)l-GJI-B, III-F.IV-H.V-
E. _______ is the copper releasing and __________ is C, VI-E
a hormone releasing intra uterine devices. 46. What is true of natural methods of contraception?
Options: (1) They increase phagocytosis of sperms
(1) A - Foeticide, B -1961, C - Rhythm method, D - (2) They employ barriers to prevent fertilisation
Coitus interrupts, E - Multiload 375, LNG-20 - (3) They are natural ways of avoiding chances of
(2) A - Foeticide, B -1971, C - Rhythm method, D - fertilisation
Coitus interrupts, E - Multiload 375, LNG-20 (4) They are surgical methods and are terminal
(3) A- Foeticide, B -1965, C - Rhythm method, D - methods
Coitus interruptus, E - Multiload 375, LNG-20 47. MTP is practised mainly to -
(4) A- Foeticide, B -1982, C - Rhythm method, D - (1) Get rid of unwanted female child legally
Coitus interruptus, E - Multiload 375, LNG-20 (2) Get rid of unwanted pregnancies due to failure of
43. Identify the false statements from the statements contraception or rapes
- (3) Both a and b
I. Birth control pills are likely to cause cardiovascular (4) Decrease population size
problems. 48. It is a disease which mainly affects mucous
II. Awoman who substitutes or takes the place of the membrane of urinogenital tract. In males, burning
real mother to nurse the embryo is called surrogate feeling on passing urine, after a yellow discharge
mother. occurs, that is a accompanied by fever, headache and
III. Numerous children have been produced by invitro feeling of illness. Its name is
fertilization but with some abnorm ties. (1) syphilis (2) gonorrhoea (3)AIDS (4) none of these.
IV. Woman plays a key role in the continuity of the 49. I. Rapid decline in death rate.
family and human species. II. Rapid increase in MMR and IMR
V. Foetal sex determination test should not be III. Rapid decline in MMR and IMR
banned. IV. Increase in number of people in the reproductive
(1) I and II (2) II and IV (3) III and V (4) None age group
44. Which is true? V. Rapid increase in the death rate
I. Generally MTP is safe during the first trimester What are the causes of higher population growth?
II. Chances of contraception are nil until the mother (1) All (2) I, II, IV (3) I, III, IV (4)lll, IV.V
breast-feeds the infant upto 2 years
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55.
52.
56.
53.
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59. 62.
60.
63.
61.
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65.
66.
68.
69.
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70.
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71.
72. A twenty year old unmarried female who has 77. Mature Graafian follicle is generally present in the
never conceived and whose age of attainment of ovary of a healthy human female around
puberty was twelve years. Approxiamtely, how many (1) 5-8 day of menstrual cycle
ovulation would have occurred in the body till date : (2) 11-17 day of menstrual cycle
(1) 48 – 60 (2) 96 – 100 (3) 18-23 day of menstrual cycle
(3) 192 – 200 (4) None (4) 24-28 day of menstrual cycle
73. All of the following statements concerning 78. Acrosomal reaction of the sperm occurs due to
pregnancy are accurate EXCEPT (1) its contact with zona pellucida of the ova
(1) the detection of human chorionic gonadotropin in (2) reactions within the uterine environment of the
the urine forms the basis for pregnancy tests. female
(2) the cyclic release of pituitary gonadotropins and (3) reactions within the epididymal environment of
ovarian steroids is continued. the male
(3) the mammary gland tissue of the pregnant woman (4) androgens produced in the uterus
is stimulated to develop by placental hormones. 79.
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87. Which of the following set in developed from (1) A- Leydig cell, B - Spermatogonium, C - Primary
endoderm- spermatocyte, D - Secondary spermatocyte, E -
(1) Nervous system, urinary bladder, eye (2) Lira, Spermatids, F - Sertoli cells.
Pancreas, thymus (2) A- Sertoli cells, B - Spermatogonium, C - Primary
(3) Liver, Connective tissue, Least (4) Thymus, spinal spermatocyte, D - Secondary spermatocyte, E -
cord, nervous system Spermatids, F - Leydig cell.
(3) A- Leydig cell, B - Primary spermatocyte, C -
88. Given below is an incomplete flow chart showing Spermatogonium, D -Secondary spermatocyte, E -
influence of hormones on gametogenesis in human Spermatids, F - Sertoli cells.
females. (4) A- Leydig cell, B - Spermatogonium, C - Primary
Study it carefully and fill in the blanks A, B, C and D – spermatocyte, D - Secondary spermatocyte, E -
Spermatozoa, F - Sertoli cells
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