Mock WBCHSE HS Biology Chapter 1 Reproduction in Organisms

Mock Test: Higher Secondary Biology Mock Test

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cycle occurs in non-primate mammals like cows and dogs.

Vegetative reproduction in plants is a method of reproduction.

The most significant feature of vegetative propagation is that

it is a method of producing a large number of individuals genetically identical to the parent.

it is a method of producing a large number of individuals genetically different from the parent.

it is an age old practice.

it ensures that the progeny individuals are resistant to diseases and pests.

Vegetative propagation in Pistia occurs by

sucker

offset

rhizome

runner

Identify the correct sequence of events.

Gametogenesis → Zygote → Syngamy → Embryogenesis

Gametogenesis → Embryogenesis → Zygote → Syngamy

Gametogenesis → Syngamy → Zygote

Gametogenesis → Syngamy Embryogenesis → Zygote

Bony fishes, bryophytes and pteridophytes show internal fertilisation.

True

False

Match the asexual reproductive structures in Column I with the organisms in Column II

Column I	Column II
A. Conidia	1. Chiamydomonas
B. Gemmules	2. Hydra
C. Zoospores	3. Penicillium
D. Buds	4. Sponges
	5. Banana

A – 3, B – 4, C – 1, D – 2

A – 4, B – 3, C – 1, D – 2

A – 4, B – 2, C – 1, D – 3

A – 1, B – 2, C – 4, D –3

In papaya and date palm, both male and female flowers are present on the same plant.

True

False

Earthworms and sponges are animals.

10.

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

the habitat and morphology of the organism

the organism’s habitat, physiology, and genetic makeup

morphology of the organism

morphology and physiology of the organism

11.

Gametogenesis and gamete transfer are events.

12.

Match the terms in Column I with the organisms in Column II.

Column I	Column II
A. Fragmentation	1. Pistia
B. Binary fission	2. Spirogyra
C. Bulbils	3. Saccharomyces
D. Budding	4. Paramoecium
	5. Agave

A – 2, B – 4, C – 3, D –5

A – 2, B – 4, C – 5, D – 3

A – 3, B – 4, C – 5, D – 2

A – 2, B – 3, C – 5, D – 4

13.

results in the formation of zygote.

14.

A multicellular, filamentous alga exhibits a type of sexual life cycle in which the meiotic division occurs after the formation of zygote. The adult filament of this alga has

haploid vegetative cells and haploid gametangia

diploid vegetative cells and haploid gametangia

diploid vegetative cells and diploid gametangia

haploid vegetative cells and diploid gametangia

15.

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

nodes are located near the soil

nodes have non-photosynthetic cells

nodes have meristematic cells

nodes are shorter than intemodes

16.

External fertilisation occurs in majority of

mosses

liverworts

algae

fungi

17.

Sugarcane is propagated by

root cutting

stem cutting

leaf buds

seeds

18.

19.

Mark the odd one in each of the following groups.

Earthworms, Sponges, Cockroaches, Tapeworms.

20.

The offspring of animals are vulnerable to predators.

Mock WBCHSE HS Biology Chapter 1 Reproduction in Organisms

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