NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1341 - 1344 of 3511

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Question number: 1341

» Diversity in Living World » Five Kingdom Classification » Viruses and Viriods

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MCQ▾

Question

Select true statement-

(A) Viruses are obligate parasite

(B) Generally, plant viruses are single stranded RNA viruses

(C) In addition to proteins, viruses also contain genetic material that could be either RNA or DNA

Choices

Choice (4)Response

a.

Only B and C

b.

All A, B and C

c.

Only A

d.

Only A and C

Question number: 1342

» Biotechnology and Its Applications » Genetically Modified Organisms

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Appeared in Year: 2010

MCQ▾

Question

An improved variety of transgenic basmati rice

Choices

Choice (4)Response

a.

is completely resistant to all insect pests and diseases of paddy

b.

gives high yield and rich in vitamin A

c.

does not require chemical fertilizers and growth hormones

d.

gives high yield but has no charactristic aroma

Question number: 1343

» Human Physiology » Neural Control and Coordination » Role of Hormones as Messengers and Regulators

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MCQ▾

Question

Blood sugar level can be decreased by

Choices

Choice (4)Response

a.

Intraveinal injection of insulin.

b.

Glucagon given through mouth

c.

Intraveinal injection of glucagon

d.

Insulin given from mouth

Question number: 1344

» Diversity in Living World » Five Kingdom Classification » Lichens

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MCQ▾

Question

Select true statements: -

Choices

Choice (4)Response

a.

Parmelia is a common example of foliose lichen in which ascocarp is

Apothecium type and it vegetativey reproduces by fragmentation and by

Formation of soredia and isidia

b.

Usnea is an example of fruticose lichen and it reproduce vegetatively by

Fragmentation

c.

In Usnea, the apothecia are large, plate like and terminal in position

d.

All a. , b. and c. are correct

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