CUET Questions — Biology

Q34. Oral pills used by females for contraception consists of combination of:

Q35. Which of the following are not sexually transmitted diseases? (A) Gonorrhoea (B) AIDS (C) Diarrhoea (D) Syphilis (E) Ringworm Choose the correct answer from the options given below:

Q11. Arrange the following steps of retrovirus replication sequentially. A. Production of viral DNA by reverse transcriptase B. Introduction of viral RNA in host cell C. Production of new viral RNA by

Q49. Identify the statements explaining biopracy (A) Unauthorised exploitation of bio-resources of a country (B) Adequate compensation is given to one country from where bioresource is taken (C) Explo

Q13. Which of the following statements is INCORRECT about Genetic Engineering Approval Committee? (a) It make decisions regarding the validity of GM research (b) It 100k about the safety of introducin

Q37. Identify the statements which are true with respect to Euchromatin A. Loosely packed B. Densely packed C. Stains light D. Transcriptionally active Choose the correct answer from the options given

Q49. The figure given above shows the growth of pollen tube. Observe the figure and answer the following question. Identify the part (A) and (B).

Q32. Match List-I with List-II: List-I (A) Molecular diagnosis (B) Human therapeutics (C) Transgenic 'Roise' (D) Validity of GM research List-II (I) GEAC (II) Alpha-1-Antitrypsin (III) ELISA (IV) Huma

Q1. Which one of the following gland is responsible for the secretion of growth hormones? 1. Pineal Gland 2. Pituitary Gland 3. Thyroid Gland 4. Adrenal Gland

Q5. Ozone depletion in the stratosphere is particularly marked over

Q31. Adenosine deaminase deficiency is caused by ___ of the gene.

Q31. Match List-I with List-II: List-I (A) Dodo (B) Quagga (C) Thylacine (D) Stellar's Sea cow List-II (I) Russia (II) Australia (III) Mauritius (IV) Africa Choose the correct answer from the options

Q6. The secondary ecological succession begins in an area, where:

Q48. Which of the following gas is not produced in anaerobic digestion?

Q33. Match List-I with List-II: List-I (A) Citric acid (B) Ethanol (C) Cyclosporin A (D) Statins List-II (I) Saccharomyces cerevisiae (II) Trichoderma polysporum (III) Monascus purpureus (IV) Clostrid

Q24. The cotyledon in the seed of grass family is called:

Q14. Which of the following is/are NOT the way(s) to introduce alien DNA into the host cell? (A) Using vectors like Agrobacterium tumifaciens (B) Injecting directly into the nucleus of animal cell (C)

Q15. The gene controlling the ABO blood groups in humans is:

Q27. Match List-I with List-II: List-I (A) Haemophilus influenzae (B) Rhino viruses (C) Wuchereria bancrofti (D) Trichophyton List-II (I) Elephantiasis (II) Ringworm (III) Common cold (IV) Pneumonia C

Q28. RNA interference involves silencing of a specific mRNA due to complementarity of