Q9 of 17 Page 34

Explain asexual reproduction in plants.

Reproduction in plants with the help of

vegetative parts like root, stem, leaf, and bud are called as asexual or vegetative reproduction. Vegetative propagation by potatoes preforms with the help of ‘eyes’ present on tube, in Bryophyllum it is performed with the help of buds present on leaf margin, in


sugarcane & grasses vegetative propagation occurs with the help of buds present on nodes. Plants like carrot and radish perform vegetative propagation with the help of roots.


More from this chapter

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7

Give the names.

a. Hormones related with male reproductive system.


b. Hormones secreted by ovary of female reproductive system.


c. Types of twins.


d. Any two sexual diseases.


e. Methods of family planning.

 8

Gender of a child is determined by the male partner of the couple. Explain with reasons whether this statement is true or false.

 10

Modern techniques like a surrogate mother, sperm bank, and IVF technique will help the human beings. Justify this statement.

 11

Explain sexual reproduction in plants.