CUET Questions — Biology
610 solved questions with detailed explanations
Q43. The samples in different lanes are from different sources but treated with a common restriction endonuclease. The maximum number of restriction sites are present in
Q5. Arrange the following steps of sewage treatment in a sequential order. (A) Primary effluent passed in aeration tank (B) Activated sludge is formed (C) Filtration and sedimentation of sewage (D) Ae
Q18. The backbone of a polynucleotide chain is formed by:
Q45. Who proposed 'Double Helix' structure of DNA?
Q33. Which of the following is not a stop codon?
Which of the following are "unicellular" organisms? (A) Plasmodium (B) Protozoa (C) Spirogyra (D) Leishmania Choose the correct answer from the options given below:
Q42. Answer the question from the diagram of typical anatropous ovule [Diagram of anatropous ovule showing Funicle, Outer integument, Inner integument, Nucellus, Embryo sac] The pollen tube enters the
Q18. The polypeptide chains A and B in Insulin are linked together by:
Q34. Bone structure of forelimbs of vertebrates like whale, bat, cheetah and human is evidence of:
Q39. Select the statements(s) which is/are true for Baculoviruses: A. They belong to genus Nucleopolytetra viruses. B. They are species specific in their action. C. They have narrow spectrum insectici
Q16. Choose the correct sequence of events for the process of oogenesis: A. The tertiary follicle changes into Graafian follicle B. Formation of oogonia in fetal ovary. C. Completion of first meiotic
Q33. Motile asexual reproductive units are called
Q4. Who proposed the concept 'saltation' in evolution?
Q23. Various types of skin colour in humans is an example of'
Q25. "Bt toxin gene has been cloned from Bacillus thuringiensis and has been expressed in plants." This in effect created which of the following?
Q27. Chromosome number in a gamete of rat is _____.
Q32. 'r' in exponential growth equation implies:
Q3. Match List-I with List-II: List-I (A) Structural genes in eukaryotes (B) The coding sequence that appear in mature RNA (C) Structural genes in Prokaryotes (D) Sequences not present in processed RN
Q41. The figure is showing the technique Of gel electrophoresis. The matrix used in this technique is made out of:
Q46. One of the classical example of biopatent controversy is of -