(i) Budding is sen in leucosolenia
(ii) In paramexium multiple fission occurs
(iii) In autogam, the male and female gametes are produced by the same cell.
(iv) Internal fertilization occurs in frogs

(i) Draw a diagram showing germination of pollen on stigma of a flower. (ii) Label pollen grain, male germ cells, pollen tube and female germ cell in the above diagram. (iii) Define fertilization in plants.

Name one example for each of the following : (i) A plant in which both male and female sex organs occurs in the same flower . (ii) A plant in which separate male and female flowers are borne on the same individual at different positions. (iii) A cultivated plant in which neither fruits nor seeds are formed. (iv) A species in which the individual plant in either male of female.

which of the following statements regarding fertilization and implantation are incorrect ? I. During fertilization , a sperm first comes in contact with the corona radiata cells produced by the ovum. II. Fertilization occurs only if sperm and ovum are simultaneously transported to the ampullary region. III. Implantation occurs about 7 days after fertilization . IV. The continuous division of morula leads to the formation of zygote.

which of the following statements regarding fertilization and implantation are incorrect ? I. During fertilization , a sperm first comes in contact with the corona radiata cells produced by the ovum. II. Fertilization occurs only if sperm and ovum are simultaneously transported to the ampullary region. III. Implantation occurs about 7 days after fertilization . IV. The continuous division of morula leads to the formation of zygote.

Fertilization is the fusion of male and female gamete, which takes place in the fallopian tube. Discuss and point out the changes that occurs in the ovary after fertilization.

Offspring formed by asexual method of reproduction have greater similarity among themselves because (i) Asexual reproduction involves only one parent (ii) Asexual reproduction does not involve gametes (iii) Asexual reproduction occurs before sexual reproduction (iv) Asexual reproduction occurs after sexual reproduction

Offspring formed by asexual method of reproduction have greater similarity among themselves because (i) Asexual reproduction involves only one parent (ii) Asexual reproduction does not involve gametes (iii) Asexual reproduction occurs before sexual reproduction (iv) Asexual reproduction occurs after sexual reproduction