The statements given below describe certain features that are observed in the pistil of flowers.

I. Pistil may have many carpels.

II. Each carpel may have more than one ovule.

III Each carpel has only one ovule.

IV. Pistil have only one carpel.

Choose the statements that are true from the options below.

Which of the following situations correctly describe the similarity between an angiospermic egg and a human egg?

I. Eggs of both are formed only once in a lifetime.

II. Both the angiosperm egg and human egg are stationary.

III. Both the angiosperm egg and human egg are motile transported.

IV. Syngamy in both results in the formation of zygote.

Choose the correct answer from the options given below.

Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because

Which of the following statements, support the view that elaborate sexual reproductive process appeared much later in the organic evolution.

I. Lower groups of organisms have simpler body design.

II. Asexual reproduction is common in lower groups.

III. Asexual reproduction is common in higher groups of organisms.

IV. The high incidence of sexual reproduction in angiosperms and vertebrates.

Choose the correct answer from the options given below.

Offspring formed by sexual reproduction exhibit more variation than those formed by asexual reproduction because