Asexual reproduction

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 given below.

The characters given below are shown by (i) Extracellular and intracellular digestion (ii) Exclusively marine, radially symmetrical, diploblastic, tissue level of organisation (iii) Bisexual, fertilisation external and indirect development (iv) No asexual reproduction (v) Presence of comb plates

Assertion : In plants, apomixis is a form of asexual reporduction that minics sexual reproduction. Reason : Apomixis involves the production of seeds without the fusion of gametes.

In Ulothrix, sexual reproduction is by

Which is not associated with sexual reproduction in angiosperms ?

Product of sexual reproduction generally generates.

Product of sexual reproduction generally generates

Which group lacks sexual reproduction ?

Fill in the blanks: Modified shoot for sexual reproduction in angiosperms is ____________.

What are the three steps involved in sexual reproduction in fungi?