CUET Questions — Biology

Q20. Variation caused by mutation, according to Hugo deVries are: (a) Random and directional (b) Random and directionless (c) Small and directional (d) Small and directionless

Q24. Select the brain capacity of Homo erectus from the following:

Q24. Match List-I with List-II: List-I (A) RNA (B) Nucleoside (C) Nucleotide (D) Sugar List-II (I) Adenosine (II) Adenosine monophosphate (III) Deoxyribose (IV) Uracil Choose the correct answer from t

Q46. Identify the sequence of amino acids in an mRNA AUG UUU UUA CCU UCG A

Q29. Nowadays, biofertilisers are available in the market. Select the correct statements regarding biofertilisers given below: (A) Biofertilisers increase the soil fertility. (B) Biofertilisers kill t

Q37. Match List-I with List-II: List-I (A) Anaerobic sludge digestor (B) Primary sludge (C) Change in BOD (D) Bacterial flocs List-II (I) Secondary treatment (II) Activated sludge (III) Primary treatm

Q42. Answer the question from the diagram of typical anatropous ovule [Diagram of ovule is present in the paper] The pollen tube enters the embryo sac through:

Q15. GM crops are better to grow because they: (A) are more tolerant to abiotic stresses (B) decrease efficiency of mineral usage (C) are less reliant on chemical pesticides (D) reduce post-harvest lo

Q26. Which of the following is caused due to substitution of glutamic acid to valine on 6th position of ẞ-globin chain of Haemoglobin molecule? (a) Thalassaemia (b) Haemophilia (c) Sickle cell anaemia

Q33. Which of the following is not a stop codon? (a) UGA (b) UAA (c) AUG (d) UAG

Q38. Parturition is the:

Q32. Match List-I with List-II: List-I (Structures for asexual reproduction) (A) Conidia (B) Gemmules (C) Zoospores (D) Buds List-II (Example) (I) Sponge (II) Hydra (III) Penicillium (IV) Algae Choose

Q23. Colostrum secreted by mother is rich in:

Q9. If the solar energy available to a particular ecosystem is 1,000,000 J. What will be the energy available at 2nd trophic level in the food chain?

Q2. Match List-I with List-II: List-I (A) Brassica (B) Okra (C) Cowpea (D) Chilli List-II (I) Pusa Sadabahar (II) Pusa Komal (III) Pusa Sawani (IV) Pusa Swarnim Choose the correct answer from the opti

Q41. Identify the name of disease seen in the descendents of Queen Victoria:

Q10. The Verhulst - Pearl Logistic Growth of population is characterised by:

Q40. Which of the following is not a natural method of birth control?

Q26. The levels of biodiversity include:

Q8. Match List-I with List-II: List-I (A) Anabaena (B) Monascus purpureus (C) Saccharomyces cerevisiae (D) Trichoderma polysporum List-II (1) Preparation of Ethanol (II) Statins (III) Cyanobacteria (I