Plant Kingdom Mock Tests

25 questions available

Plant Kingdom Mock Test 1

Questions: 25

Sample Questions

Class 11 Biology

Which of the following best describes the alternation of generations in plants?

A The life cycle alternates between a multicellular haploid gametophyte and a multicellular diploid sporophyte

B The plant alternates between summer and winter forms

C The plant alternates between vegetative and reproductive phases only

D There is no alternation; plants are always diploid

Class 11 Biology

In Pinus, the male and female reproductive structures are:

A Male cones (microstrobili) and female cones (megastrobili) on the same tree (monoecious)

B Male cones on one tree and female cones on another (dioecious)

C Flowers with sepals and petals

D Sporangia on the underside of fern leaves

Class 11 Biology

Gymnosperms are characterized by naked seeds that are not enclosed within a fruit. Which of the following statements about gymnosperms is correct?

A All gymnosperms are flowering plants

B Gymnosperms produce double fertilization

C Oryzophagus is an example of an insect pollinator in gymnosperms

D Gymnosperms have a dominant gametophyte phase

Class 11 Biology

Selaginella is classified as a pteridophyte because it:

A Has true roots, stems, leaves (fronds) and vascular tissue, reproduces via spores

B Produces flowers and fruits

C Lacks vascular tissue and reproduces by spores

D Has seeds enclosed in fruits

Class 11 Biology

Gymnosperms are pollinated primarily by which agent?

A Water

B Wind

C Insects

D Birds

Class 11 Biology

Which of the following is a distinguishing feature of pteridophytes (ferns) compared to bryophytes?

A Pteridophytes lack vascular tissue

B Pteridophytes have a dominant gametophyte generation

C Pteridophytes have true roots, stems, and leaves with vascular tissue

D Pteridophytes require water for fertilisation, while bryophytes do not

Class 11 Biology

In which group of pteridophytes are homosporous vascular plants found?

A Selaginella

B Salvinia

C Lycopodium

D Marsilea

Class 11 Biology

Bryophytes are often called "amphibians of the plant kingdom" because:

A They photosynthesize in both sunlight and shade

B They require water for fertilization but live on land

C They can survive both underwater and in deserts

D They have both aquatic and terrestrial species

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