NEET Biology: Questions 2227 - 2234 of 3146

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Question number: 2227

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

Appeared in Year: 1988

MCQ▾

Question

Which may be attached with Adenine base in RNA

Choices

Choice (4) Response
a.

Thymine

b.

Guanine

c.

Uracil

d.

Cytosine

Question number: 2228

» Genetics and Evolution » Molecular Basis of Inheritance » Genetic Code

MCQ▾

Question

A codon in m-RNA has

Choices

Choice (4) Response
a.

1-bases

b.

3-bases

c.

2-bases

d.

bases

Question number: 2229

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

Appeared in Year: 1993

MCQ▾

Question

Mitochondrial DNA is-

Choices

Choice (4) Response
a.

Double stranded

b.

Naked

c.

Circular

d. All a. , b. and c. are correct

Question number: 2230

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

MCQ▾

Question

Rhizome of ginger is a modification of stem because -

Choices

Choice (4) Response
a.

It bears nodes and internodes

b.

It stores food material

c.

It is underground

d.

It bears Adventitious roots

Question number: 2231

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

Appeared in Year: 2007

MCQ▾

Question

A gene containing multiple exons and at least one intron is termed as

Choices

Choice (4) Response
a.

operator gene

b.

epistatic gene

c.

synthetic gene

d.

split gene

Question number: 2232

» Genetics and Evolution » Molecular Basis of Inheritance » DNA as Genetic Material

MCQ▾

Question

Which element is not found in nitrogenous base [NCERT-76]

Choices

Choice (4) Response
a.

Hydrogen

b.

Carbon

c.

Phosphorus

d.

Nitrogen

Question number: 2233

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

MCQ▾

Question

Radish is an example of -

Choices

Choice (4) Response
a.

Napiform root

b.

Tuberous root

c.

Conical root

d.

Fusiform root

Question number: 2234

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

Appeared in Year: 1983

MCQ▾

Question

A monocot can be distinguished from a dicot, by - [AFMC]

Choices

Choice (4) Response
a.

Venation

b.

Aestivation

c.

nation

d. All of the above

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