51. The finger-like projections at the oviduct opening near the ovary are the:
Answer: B. fimbriae
Biology Class 11 Unit 11: Reproduction MCQs
120 multiple choice questions with the correct answer for each. Tap an option to check yourself, or switch on "Show all answers". This is page 2 of 3.
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52. The uterus is shaped like:
Answer: B. an inverted pear
53. The three portions of the uterus are:
Answer: B. fundus, body and cervix
54. The outermost layer of uterine wall is the:
Answer: C. perimetrium
55. The thick muscular middle layer of uterus is the:
Answer: B. myometrium
56. The inner spongy lining of the uterus is the:
Answer: C. endometrium
57. The embryo implants in the:
Answer: C. endometrium
58. The narrow entrance of the uterus from the vagina is the:
Answer: C. cervix
59. The vagina is a thin-walled tube about:
Answer: C. 8 to 10 cm long
60. Oogenesis begins:
Answer: C. in the foetus
61. Oogonia multiply by:
Answer: B. mitosis
62. Primary oocytes arrest in:
Answer: B. prophase I
63. At ovulation the oocyte is arrested in:
Answer: B. metaphase II (secondary oocyte)
64. Meiosis II of the secondary oocyte is completed only if:
Answer: B. a sperm penetrates
65. The smaller cell formed during meiosis I of oogenesis is the:
Answer: B. first polar body
66. Polar bodies degenerate because they lack:
Answer: C. nutrient-containing cytoplasm
67. One primary oocyte results in:
Answer: C. one ovum and polar bodies
68. One primary spermatocyte results in:
Answer: C. four sperms
69. The sequence of all reproductive events in females is called the:
Answer: B. menstrual (reproductive) cycle
70. The two phases of the female reproductive cycle are:
Answer: B. ovarian cycle and uterine cycle
71. The menstrual cycle is divided into three phases:
Answer: B. menstrual, proliferative and secretory
72. The menstrual phase lasts about:
Answer: D. days 1 to 5, with bleeding for 3 to 5 days
73. During menstruation the uterus sheds:
Answer: B. all but the deepest part of the endometrium
74. The proliferative (pre-ovulatory) phase lasts from:
Answer: B. day 6 to 14
75. In the proliferative phase the endometrium is rebuilt under the influence of:
Answer: B. estrogen
76. The hormone that rises early in the cycle and stimulates follicle growth is:
Answer: C. FSH
77. The mature follicle is also called:
Answer: B. Graafian follicle
78. Follicles which stop growing and disintegrate undergo:
Answer: B. follicular atresia
79. Estrogen from the follicle makes the cervical mucus:
Answer: B. thin and crystalline allowing passage of sperms
80. Estrogen has negative feedback upon:
Answer: B. FSH
81. The surge of ... at day 14 triggers ovulation:
Answer: C. LH
82. LH also converts the ruptured follicle into:
Answer: B. corpus luteum
83. The secretory (post-ovulatory) phase lasts:
Answer: C. day 15 to 28
84. In the secretory phase the corpus luteum secretes:
Answer: C. progesterone (and estrogen)
85. Progesterone in the secretory phase causes the uterine glands to secrete:
Answer: B. nutritious glycogen
86. If fertilization does not occur, the corpus luteum degenerates and:
Answer: B. hormone levels fall and menstruation begins
87. The first menstruation is called:
Answer: B. menarche
88. The cessation of menstrual cycle around 50 years is called:
Answer: B. menopause
89. In a normal 28 day cycle, ovulation occurs on about day:
Answer: C. 14
90. If the first day of menstruation is 1 March, the most likely date of ovulation is:
Answer: B. 14 March
91. The zygote differs from an ovum in having:
Answer: D. diploid number of chromosomes
92. Ovulation takes less than:
Answer: C. five minutes
93. Which statement is correct about the male and female reproductive systems?
Answer: B. They are quite different in the two sexes unlike other organ systems
94. The main function of the male reproductive system is:
Answer: B. production and maintenance of sperms
95. Which of the following is NOT a function of the female reproductive system?
Answer: D. Production of sperms
96. Androgens in the testes are secreted by:
Answer: B. Leydig cells
97. A primary organ of the female reproductive system is the:
Answer: C. ovary
98. Sperms are stored prior to ejaculation in the:
Answer: A. epididymis
99. The follicular phase of the ovarian cycle corresponds to the uterine:
Answer: B. proliferative phase
100. The luteal phase of the ovarian cycle corresponds to the uterine:
Answer: C. secretory phase
About Biology Class 11 Unit 11 MCQs (Federal Board)
These 120 Biology MCQs cover Class 11 Unit 11: Reproduction of the Federal Board (FBISE) HSSC-I (1st Year / Class 11) syllabus. They are SLO-based MCQs as per the new pattern for FBISE exams. Each question has four options and the correct answer is shown, so you can practise for the annual examination and find the topics you still need to revise. The questions are split over 3 pages of 50. Use the Print button to save this chapter as a PDF.