Offspring formed by sexual reproduction exhibit more variation than those formed by Asexual reproduction because:

Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger are 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:

Choose the correct statement from amongst the following:

There is no natural death in single celled organisms like Amoeba and bacteria because: