Reproduction in Organisms
Subject matter experts of JagranJosh have developed chapter wise practice questions of Class 12th as per the relevancy of the chapter in the CBSE board exam. This practice set contains 10 questions with detailed explanations on “Chapter: Reproduction in Organisms” of Mathematics.
Q1.Why meiosis is necessary in sexually reproducing organism and not the mitosis?
Q2.The "eyes" of potato tuber are
Q3.Vegetative reproduction in Eichhornia occurs by
Q4.Which are of the following pairs is wrongly matched?
Q5.Which of the following shows multiple fission?
Q6.Read the below statements carefully and then select the correct option.
I. Endometrium is reabsorbed and no excessive bleeding occur in case of menstrual cycle
II. Endometrium is shed from the uterus by bleeding in case of oestrus cycle
III. Endometrium is reabsorbed and no excessive bleeding occur in case of oestrus cycle
IV. Endometrium is shed from the uterus by bleeding in case of menstrual cycle
Q7.In which of the following we cannot clearly define vegetative, reproductive and senescent phases?