Reproduction MCQ Questions for CUET UG

Practice Questions

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Q1SingleMarks: 5.00Negative: -1.00

Consider Morula together with related concepts from Fertilization, Implantation and Pregnancy. Which of the following pairs is correctly matched?

A. Morula — glycoprotein layer surrounding mammalian oocyte involved in sperm interactionB. Morula — embryonic membrane enclosing the amniotic fluid around developing embryo/fetusC. Morula — oocyte response that helps block polyspermy after sperm entryD. Morula — solid ball of blastomeres formed during early cleavage

Q2SingleMarks: 5.00Negative: -1.00

A biology student encounters the description: “syngamy and triple fusion occurring in the same embryo sac”. Identify the corresponding biological concept.

A. ApomixisB. Double fertilizationC. Triple fusionD. Germ pore

Q3SingleMarks: 5.00Negative: -1.00

While revising Reproductive Health, a student notes the feature “sampling of amniotic fluid for prenatal diagnostic purposes”. Which biological concept does this feature identify?

A. AmniocentesisB. ICSIC. VasectomyD. Contraception

Q4SingleMarks: 5.00Negative: -1.00

Consider Menstrual phase together with related concepts from Gametogenesis and Menstrual Cycle. Which of the following pairs is correctly matched?

A. Menstrual phase — diploid germ cell that undergoes meiosis I during spermatogenesisB. Menstrual phase — release of spermatozoa from Sertoli cells into seminiferous tubule lumenC. Menstrual phase — phase involving shedding of endometrial lining when pregnancy does not occurD. Menstrual phase — haploid female cell released at ovulation, typically arrested in metaphase II

Q5SingleMarks: 5.00Negative: -1.00

While revising Sexual Reproduction in Flowering Plants, a student notes the feature “region of pollen exine where sporopollenin is absent”. Which biological concept does this feature identify?

A. Embryo sacB. SporopolleninC. Germ poreD. Double fertilization

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