How Do Organisms Reproduce
Subject matter experts of JagranJosh have developed chapter wise practice questions as per the relevancy of the chapter in the CBSE board exam. This practice set contains 10 questions with detailed explanations on “Chapter: How Do Organisms Reproduce” of Science.
Q1.An organism capable of reproducing by two asexual reproduction methods one similar to the reproduction in yeast and the other similar to the reproduction in Planaria is:
Q2.Among the following select the statements that are true regarding the sexual reproduction in flowering plants? (i) Fertilisation is a compulsory event
It always results in the formation of zygote
Offsprings formed are clones
It requires two types of gametes
Q3.Which among the following are not the functions of testes at puberty?
Formation of germ cells
Secretion of testosterone
Development of placenta
Secretion of estrogen
Q4.Which out of the following processes does not lead to the formation of clones:
Q5.The ratio of number of chromosomes in a human zygote and a human sperm is:
Q6.In the list of organisms given below, those that reproduce by the asexual method are
Q7.In a flower, the parts that produce male and female gametes (germ cells) are