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15
MCQ (Single Correct Answer)

There are various types of reproduction. The type of reproduction adopted by an organism depends on

A

the habitat and morphology of the organism

B

morphology of the organism

C

morphology and physiology of the organism

D

the organism's habitat, physiology and genetic makeup

16
MCQ (Single Correct Answer)

Identify the incorrect statement.

A

In asexual reproduction, the offspring produced are morphologically and genetically identical to the parent.

B

Zoospores are sexual reproductive structures.

C

In asexual reproduction, a single parent produces offspring with or without the formation of gametes.

D

Conidia are asexual structures in Penicillium.

17
MCQ (Single Correct Answer)

Which of the following is a post-fertilisation event in flowering plants?

A

Transfer of pollen grains

B

Embryo development

C

Formation of flower

D

Formation of pollen grains

18
MCQ (Single Correct Answer)

The number of chromosomes in the shoot tip cells of a maize plant is 20 . The number of chromosomes in the microspore mother cells of the same plant shall be

A

20

B

10

C

40

D

15

19

Mention two inherent characteristics of Amoeba and yeast that enable them to reproduce asexually.

Explanation

The characteristics that enable Amoeba and yeast to reproduce asexually, are as follows

(i) Unicellularity

(ii) Simple body organisation

(iii) Uniparental condition