CUET Questions — Biology

Q32. Which of the following statements are correct? (A) Glucocorticoids control the carbohydrate metabolism (B) Testosterone is major female sex hormone (C) Insulin is released in response to increase

Q42. Figure showing packaging Of DNA Helix. Observe the figure and answer the following questions. The basic amino acid residues present in abundance in histones are:

Q16. The first isolated restriction endonuclease was:

Q29. The ring worm is one of the most common infectious disease caused by: (a) Virus (b) Bacteria (c) Fungi (d) Yeast

Q5. Increase in concentration of toxicants at successive tropic levels in aquatic food chain called: (a) Transformation (b) Biofortification (c) Biomagnification (d) Eutrophication

Q3. Arrange the following step of PCR in correct sequence. (A) Extension of Primer (B) Annealing (C) Denaturation of ds DNA (D) Amplification (E) Use of DNA polymerase and deoxynucleotides Choose the

Q36. Which of the following cannot be used as specimen for DNA finger printing?

Q28. The hormone responsible for preparing the uterus for implantation of fertilised egg is:

Q6. Sediment left after secondary treatment of sewage/waste is known as:

Q19. Arrange the stages in the life cycle of Plasmodium after the bite of mosquito. (A) gametocytes in human RBCs (B) sporozoites in mosquito' s salivary glands (C) sporozoites in human liver (D) Fert

Q12. The first restriction endonuclease to be isolated was:

Q25. Match List-I with List-II: List-I (A) Thalassaemia (B) Phenylketonuria (C) Down's Syndrome (D) Turner's Syndrome List-II (I) Absence of one X chromosome (II) Inborn error of metabolism (III) Auto

Q23. Match List-I with List-II: List-I (A) Agarose (B) Thermostable DNA polymerase (C) Micro injection (D) Selectable marker List-II (I) Polymerase chain reaction (II) Electrophoresis (III) Ampicillin

Q45. The process of extracting the separated bond from the gel matrix is called

Q10. Human protein a-1 antitrypsin is used to treat

Q10. Identify the correct statements with respect to Baculoviruses: (A) They attack insects and other arthropods (B) They have broad spectrum insecticidal applications (C) They are species specific (D

Q23. Which of the following are the parts of mammary glands? (A) Lactiferous duct (B) Ampulla (C) Areola (D) Acrosome Choose the correct answer from the options given below:

Q17. Match List-I with List-II: List-I (A) Bacteriophage lambda (B) Y-chromosome of human (C) Escherichia coli DNA (D) Haploid content of human DNA List-II (I) 231 gene (II) 48502 bp (III) 3.3 x 10^9

Q3. Which of the following is NOT a characteristic of an ideal contraceptive? (A) It should be user friendly (B) It should be easily available (C) It should be irreversible (D) It should be with no or

Q47. Select the correct option for number of alleles present in ABO blood groups: (a) Two different alleles (b) Three different alleles (c) Four different alleles (d) Six different alleles