Diversity in Living World (NEET Biology): Questions 110 - 118 of 1109

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Question number: 110

» Diversity in Living World » Five Kingdom Classification » Monera

MCQ▾

Question

How many bacteria are produced in four hours if a bacterium divides once in half an hour?

Choices

Choice (4) Response

a.

256

b.

64

c.

8

d.

16

Question number: 111

» Diversity in Living World » Five Kingdom Classification » Plant Group - Pteridophytes

MCQ▾

Question

Meristems are found in

Choices

Choice (4) Response

a.

fern rhizome

b.

pinus needle

c.

fern leaf

d.

cycas stem

Question number: 112

» Diversity in Living World » Five Kingdom Classification » Monera

MCQ▾

Question

Nitrogen fixation by Nostoc takes place in

Choices

Choice (4) Response

a.

heterocysts

b.

akinetes

c.

vegetative cells

d.

hormogonia

Question number: 113

» Diversity in Living World » Five Kingdom Classification » Monera

MCQ▾

Question

In Escherichia coli

Choices

Choice (4) Response

a.

One RNA molecule is present.

b.

One chromosome is present.

c.

One DNA molecule is present.

d.

An organised nucleus is present.

Question number: 114

» Diversity in Living World » Five Kingdom Classification » Plant Group - Pteridophytes

MCQ▾

Question

In Pteridophytes/Dryopteris meiosis occurs at the time of

Choices

Choice (4) Response

a.

formation of sex organs

b.

formation of prothallus

c.

spore formation

d.

gamete formation

Question number: 115

» Diversity in Living World » Five Kingdom Classification » Monera

MCQ▾

Question

Which was the first photosynthetic organism?

Choices

Choice (4) Response

a.

Cyanobacteria

b.

Green algae

c.

Brown algae

d.

Red algae

Question number: 116

» Diversity in Living World » Five Kingdom Classification » Plant Group - Gymnosperms

MCQ▾

Question

Number of cotyledons in Zea, Cycas and Pinus respectively are

Choices

Choice (4) Response

a.

1, 2, 1

b.

1, 1, 1

c.

1, 1, many

d.

1, 2, many

Question number: 117

» Diversity in Living World » Five Kingdom Classification » Plant Group - Pteridophytes

MCQ▾

Question

Which of the following is not a pteridophyte?

Choices

Choice (4) Response

a.

Selaginella

b.

Polypodium

c.

Azolla

d.

Ginkgo

Question number: 118

» Diversity in Living World » What Is Living? » Taxonomy & Systematics

MCQ▾

Question

In a hierarchical system of plant classification, which one of the following taxonomic ranks generally ends in ‘ceas’?

Choices

Choice (4) Response

a.

Family

b.

Genus

c.

Class

d.

Order

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