NEET (National Eligibility cum Medical Entrance Test) Biology: Questions 514 - 520 of 3473

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Question number: 514

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Genetic engineering is

Choices

Choice (4) Response

a.

Manipulation of enzymes.

b.

Manipulation of gene by artificial method.

c.

Manipulation of RNA.

d.

Study of extra nuclear gene.

Question number: 515

» Ecology and Environment » Biodiversity and Its Conservation » Biosphere Reserves

MCQ▾

Question

Number of biosphere reserves in May 2002 was

Choices

Choice (4) Response

a.

217 in 65 countries

b.

449 in 103 countries

c.

381 in 74 countries

d.

408 in 94 countries

Question number: 516

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

C4 plants are adapted to

Choices

Choice (4) Response

a.

hot and humid climate

b.

cold and dry climate

c.

hot and dry climate

d.

temperate climate

Question number: 517

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

MCQ▾

Question

Example of coenocytic algae is

Choices

Choice (4) Response

a.

Polysiphonia

b.

Nostoc

c.

Chara

d.

Vaucheria

Question number: 518

» Plant Physiology » Photosynthesis » Cyclic and Non Cyclic and Photophosphorylation

MCQ▾

Question

In oxidative phosphoryaltion, oxidation and phosphorylation take place simultaneously and from

Choices

Choice (4) Response

a.

Pyruvic acid

b.

ATP

c.

NADP

d.

DPN

Question number: 519

» Diversity in Living World » Five Kingdom Classification » Protista

MCQ▾

Question

Which organism behaves like plants in the presence of light and absence of organic food, but in reverse conditions behaves like animals?

Choices

Choice (4) Response

a.

Paramecium

b.

Nostoc

c.

Archaebacteria

d.

Euglena

Question number: 520

» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem

MCQ▾

Question

Vascular cambium is a meristematic layer that cuts off

Choices

Choice (4) Response

a.

Secondary xylem and secondary phloem.

b.

Primary xylem and secondary xylem.

c.

Xylem vessels and xylem tracheids.

d.

Primary xylem and primary phloem.

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