Diversity in Living World (NEET Biology): Questions 172 - 178 of 1062

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Question number: 172

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

MCQ▾

Question

Which of the following is the best explanation for the excurrent (pyramidal) shape of Pinus (the branches giving the plant the apprearance of a tall cone)?

Choices

Choice (4) Response
a.

Adaptation for wind pollination.

b.

Efficiency of water transport from ground to leaves.

c.

The effect of auxins on growth of stem tips.

d.

Competition among adjoining trees for sunlight.

Question number: 173

» Diversity in Living World » Five Kingdom Classification » Protista

MCQ▾

Question

Which of the following unicellular organism has a macronucleus for function and one or more micronuclei for reproduction?

Choices

Choice (4) Response
a.

Euglena

b.

Amoeba

c.

Paramecium

d.

Trypanosome

Question number: 174

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

MCQ▾

Question

Genus is a group of similar and related

Choices

Choice (4) Response
a.

order

b.

families

c.

species

d.

genera

Question number: 175

» Diversity in Living World » What Is Living? » Need for Classification

MCQ▾

Question

The book ‘Genera Plantarum’ was written by

Choices

Choice (4) Response
a.

Engler and Prantl

b.

Bentham & Hooker

c.

Hutchinson

d.

Bessy

Question number: 176

» Diversity in Living World » What Is Living? » Need for Classification

MCQ▾

Question

An important criterion for modern day classification is

Choices

Choice (4) Response
a.

Presence or absence of notochord.

b.

Resemblances in morphology.

c.

Breeding habits.

d.

Anatomical and physiological traits.

Question number: 177

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

MCQ▾

Question

Sexual reproduction in algae results in the formation of

Choices

Choice (4) Response
a.

zygote

b.

oospore

c.

zoospore

d.

zygospore

Question number: 178

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

MCQ▾

Question

Heteromorphic alternation of generation is commonly in

Choices

Choice (4) Response
a.

Bryophyte

b.

All of these

c.

Algae

d.

Fungi

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