CUET Questions — Biology
610 solved questions with detailed explanations
Q11. Which of the following technique(s) is/are NOT useful in early detection of cancer? (A) X-rays radiography (B) Computed tomography (C) Widal test (D) Biopsy and histopathological studies (E) Magn
Q28. Life span of ' WBC' is
Q28. Which of the following is NOT a technique of genetic engineering?
Q45. Tobacco smoke been identified as a major cause of:
Q27. Arrange the steps of traditional plant breeding in sequentially. (A) Evaluation of hybrids (B) Emasculation of selected parents (C) Screening of germplasm (D) Hybridisation of selected parents (E
Q7. Arrange the steps of Polymerase chain reaction in proper sequence- A. Selection of desired fragment of DNA B. Annealing C. Amplification D. Extension E. Denaturation Choose the correct answer from
Q15. Match List-I with List-II: List-I (A) Lamarck (B) Darwin (C) Thomas Malthus (D) Hugo deVries List-II (I) Natural selection (II) Work on populations (III) Mutation (IV) Use and disuse of organs Ch
Q6. Match List-I with List-II: List-I (A) Oncogenes (B) Auto immunity (C) Histamine (D) Alcohol and Drug List-II (I) Allergy (II) Cirrhosis (III) Cancer (IV) Rheumatoid arthritis Choose the correct an
Q15. Which of the following is known as 'power house' of the cell?
Q11. In a laboratory population of 80 fruit flies, 8 died in a week, then the death rate of fruit flies is: