NEET (National Eligibility cum Medical Entrance Test) Biology: Questions 2235 - 2241 of 3473

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Question number: 2235

» Genetics and Evolution » Molecular Basis of Inheritance » Structure of DNA and RNA

Appeared in Year: 1991

MCQ▾

Question

Back bone in structure of DNA molecule is made up of-

Choices

Choice (4) Response

a.

Pentose Sugar and phosphate

b.

Sugar and phosphate

c.

Hexose sugar and phosphate

d.

Purine and pyrimidine

Question number: 2236

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

Appeared in Year: 1985

MCQ▾

Question

A dicot plant showing parallel venation is - [BHU]

Choices

Choice (4) Response

a.

Mango

b.

Dioscorea

c.

Calophylium

d.

Cotton

Question number: 2237

» Diversity in Living World » Five Kingdom Classification » Fungi

MCQ▾

Question

The pathogen Microsporum responsible for ringworm disease in humans belongs to the same Kingdom of organisms as that of:

Choices

Choice (4) Response

a.

Taenia, a tapeworm

b.

Wuchereria, a filarial worm

c.

Ascaris, a round worm

d.

Rhizopus, a mould

Question number: 2238

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

Appeared in Year: 1979

MCQ▾

Question

Lateral branches of stem are - [CPMT]

Choices

Choice (4) Response

a.

Endogenous in origin

b.

other

c.

Exogenous in origin

d.

All of the above

Question number: 2239

» Diversity in Living World » Five Kingdom Classification » Monera

MCQ▾

Question

An organism used as a bio fertilizer for raising soyabean crop is

Choices

Choice (4) Response

a.

Azospirillum

b.

Nostoc

c.

Rhizobium

d.

Azotobacter

Question number: 2240

» Cell Structure and Function » Chemical Constituents of Living Cells » Enzymes - Types, Properties, Enzyme Action

MCQ▾

Question

The function of Leghemoglobin in the root nodules of legumes is

Choices

Choice (4) Response

a.

Oxygen removal

b.

Expression of Nif gene

c.

Inhibition of nitrogenase activity

d.

Nodule differentiation

Question number: 2241

» Genetics and Evolution » Molecular Basis of Inheritance » Gene Expression and Regulation

MCQ▾

Question

Who propounded the theory one gene one enzyme one chemical reaction

Choices

Choice (4) Response

a.

Watson & Crick

b.

T. H. Morgan

c.

George Beadle and Edward Tatum

d.

Abraham Trembley

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