NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1566 - 1573 of 3511

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Question number: 1566

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

Bacterial flagella are made of-

Choices

Choice (4) Response

a.

Protein

b.

Amide

c.

Carbohydrate

d.

Lipid

Question number: 1567

» Biotechnology and Its Applications » Genetically Modified Organisms

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MCQ▾

Question

transgenic plants used as biological factories for the production of special chemicals is called

Choices

Choice (4) Response

a.

Dry farming

b.

Molecular farming

c.

Molecular mapping

d.

Molecular genetics

Question number: 1568

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

Application of penicillin on bacterial cell inhibit the synthesis of

Choices

Choice (4) Response

a.

RNA

b.

Wall

c.

DNA

d.

Protein

Question number: 1569

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

Which of the following performs respiration with the help of plasma membrane?

Choices

Choice (4) Response

a.

All

b.

Bacteria

c.

Fungi

d.

Mycoplasma

Question number: 1570

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

Which enzyme specifically occurs in Heterocyst of blue green Algae?

Choices

Choice (4) Response

a.

Cytochrome oxidase

b.

Zymase

c.

Nitrogenase

d.

Peptidyl transferase

Question number: 1571

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

Cell membrane of bacteria is made up of -

Choices

Choice (4) Response

a.

Chitin

b.

Lipid + Protein

c.

Cellulose and lipid

d.

Protein and Cellulose

Question number: 1572

» Genetics and Evolution » Heredity and Variation » Chromosomal Disorders in Humans

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Appeared in Year: 2003

MCQ▾

Question

Polydactyly in man is due to (MP PMT)

Choices

Choice (4) Response

a.

sex - linked recessive gene

b.

autosomal dominant gene

c.

sex - linked dominant gene

d.

autosomal recessive gene

Question number: 1573

» Genetics and Evolution » Molecular Basis of Inheritance » Lac Operon

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Appeared in Year: 2005

MCQ▾

Question

E. coli cells with a mutated z gene of the lac operon cannot grow in medium containing only lactose as the source of energy because (AIPMT)

Choices

Choice (4) Response

a.

They cannot transport lactose from the medium into the cell

b.

The lac operon is constitutively active in these cells

c.

In the presence of glucose, K. coli cells do not utilize lactose

d.

They cannot synthesize functional betagalactosidase