No. 1 Educational Website
Class 12th Board Exam Biology Important Chapter Wise MCQ Question in English 6. MOLECULAR BASIS OF INHERITANCE 1. Which one of the following is mobile genetic elements ? (A) Split gene (B) Transposon (C) Jumping gene (D) Both (B) and (C) Answer :- (B) 2. Lac operon consists of how many structural ganes ? (A) 1 […]
BSEB 12th Biology Most Important Objective MCQ Question Chapter Wise in English 5. PRINCIPLES OF INHERITANCE AND VARIATION 1. The term “Genetics’ was proposed by: (A) Mendel (B) Morgan (C) Beteson (D) Johansen Answer :- (C) 2. What is the number of chromosomes in Down’s syndrome ? (A) 46 (B) 47 (C) 48 (D) None […]
12th Board Exam Biology Most VVI MCQ Question Reproductive Health Chapter 4. REPRODUCTIVE HEALTH 1. What is ‘Saheli’ ? (A) oral pills for pregnancy (B) non-steroidal pills (C) oral contraceptive for human female (D) Both (B) and (C) ANSWER :- (C) 2. The first sign of growing human foetus may be noticed by (A) Movement […]
Class 12th Exam Biology VVI Objective Question Human Reproduction Chapter 3. HUMAN REPRODUCTION 1. The sperm penetrates through zona pellucida with the help of: (A) Secretion from acrosome (B) Hydrolytic enzymes (C) Neck with centroids (D) Both (A) and (B) ANSWER :- (A) 2. Blood and circulatory systems originate from which germinal layer ? (A) Ectoderm (B) […]
Class 12th Biology VVI Objective Question in English Sexual Reproduction in Flowering Plants Chapter SEXUAL REPRODUCTION IN FLOWERING PLANTS 1. Which of the following devices is not used by plants to prevent autogamy? (a) Self-incompatibility (b) Production of unisexual flowers (c) Heterostyly (d) Production of cleistogamous flowers Answer ⇒ D 2. The edible part in coconut […]
Class 12th Biology VVI Objective Question in English Reproduction In Organism Chapter REPRODUCTION IN ORGANISM 1. The process of formation of gametes is called (a) Gametogenesis (b) Cytokinesis (c) Sporogenesis (d) Meiocytes Answer ⇒ A 2. The menstrualcycle occurs in (a) Human (b) Apes (c) Both (d) None of the above Answer ⇒ C 3. […]