101. Immediately after ovulation the mammalian egg is surrounded by:
Answer: B. zona pellucida and corona radiata
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 3 of 3.
101. Immediately after ovulation the mammalian egg is surrounded by:
Answer: B. zona pellucida and corona radiata
102. The hormone level that is the lowest at the beginning of the menstrual phase are:
Answer: B. ovarian hormones
103. Which of the following is correct about timing in a normal cycle?
Answer: B. Regeneration of endometrium on days 5 to 10
104. In vitro fertilization is fertilization carried out:
Answer: C. outside the body in a laboratory dish
105. FSH acts on the:
Answer: B. Sertoli cells to promote spermatogenesis
106. Sperm production occurs in the:
Answer: B. seminiferous tubules
107. If testosterone is high, the hypothalamus will:
Answer: B. decrease GnRH by negative feedback
108. Testosterone is made by the:
Answer: B. Leydig (interstitial) cells
109. The large follicle is the:
Answer: B. Graafian follicle
110. The hormone surge on day 14 is of:
Answer: C. LH
111. The progesterone on day 20 is from the:
Answer: B. corpus luteum
112. On day 20 the woman is in the:
Answer: C. secretory phase
113. The likely result is a lack of:
Answer: B. progesterone, so the endometrium would not be maintained
114. Menstruation would:
Answer: B. occur early because of fall in hormones
115. Pregnancy would be:
Answer: B. unlikely, as the endometrium cannot be maintained
116. The endometrium during the secretory phase secretes:
Answer: B. glycogen for the embryo
117. The correct order of passage is:
Answer: B. seminiferous tubule, rete testis, efferent ductules, epididymis, vas deferens, ejaculatory duct, urethra
118. The sperm finally joins the oocyte in the:
Answer: C. oviduct
119. The sperm would pass through the female tract in the order:
Answer: B. vagina, cervix, uterus, oviduct
120. The sperm head enzyme helping penetration is in the:
Answer: C. acrosome
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.