CUET UG Biology MCQ Practice

Practice Questions

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Q1SingleMarks: 5.00Negative: -1.00

Consider Placenta together with related concepts from Human Reproduction. Which of the following pairs is correctly matched?

A. Placenta — cap-like sperm structure containing enzymes for fertilizationB. Placenta — interstitial testicular cells that synthesize androgensC. Placenta — temporary fetomaternal organ for exchange and endocrine functionsD. Placenta — formation of spermatozoa from spermatogonia in seminiferous tubules

Q2SingleMarks: 5.00Negative: -1.00

Which statement correctly describes Antibody?

A. immunoglobulin produced by plasma cells that specifically binds antigenB. digestive enzymeC. membrane lipidD. steroid hormone

Q3SingleMarks: 5.00Negative: -1.00

A biology student encounters the description: “total rate of photosynthetic production before respiratory losses”. Identify the corresponding biological concept.

A. GPPB. Ten percent lawC. Standing cropD. Food chain

Q4SingleMarks: 5.00Negative: -1.00

A biology student encounters the description: “use of living organisms or their products to manage pests/pathogens”. Identify the corresponding biological concept.

A. MycorrhizaB. BiocontrolC. Saccharomyces cerevisiaeD. Penicillin

Q5SingleMarks: 5.00Negative: -1.00

Which statement correctly describes Ovulation?

A. implantation of embryoB. menstrual shedding onlyC. formation of primary oocyteD. release of secondary oocyte from a mature Graafian follicle

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