NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 669 - 673 of 3511

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Question number: 669

» Genetics and Evolution » Heredity and Variation » Co-Dominance

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MCQ▾

Question

In sweet pea plants the presence of dominant C and P genes is essential for development of purple colour. The ratio of plants producing flowers of different colours in the progeny of the cross Cc Pp x Cc Pp will be

Choices

Choice (4)Response

a.

2 white and 6 purple colored flowers.

b.

2 purple and 6 white colored flowers.

c.

3 white and 5 purple colored flowers.

d.

9 purple and 7 white colored flowers.

Question number: 670

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

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MCQ▾

Question

Which of the following have capacity of absorbing water, used to replace cotton and used as a fuel?

Choices

Choice (4)Response

a.

Riccia

b.

Funaria

c.

Marchantia

d.

Sphagnum

Question number: 671

» Ecology and Environment » Biodiversity and Its Conservation » Biodiversity Conservation

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MCQ▾

Question

One of the most important functions of botanical gardens is that

Choices

Choice (4)Response

a.

They allow ex-situ conservation of germplasm.

b.

One can observe tropical plants there.

c.

They provide a beautiful area for recreation.

d.

They provide the natural habitat for wild life.

Question number: 672

» Biotechnology and Its Applications » Application of Biotechnology in Health and Agriculture

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MCQ▾

Question

Indicator of water pollution is

Choices

Choice (4)Response

a.

Chlorella

b.

E. coli

c.

Ulothrlx

d.

Beggiatoa

Question number: 673

» Biotechnology and Its Applications » Principles and Process of Biotechnology

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Appeared in Year: 2003

MCQ▾

Question

Which of the following enzyme is used to join DNA fragments

Choices

Choice (4)Response

a.

Ligase

b.

Terminase

c.

DNA polymerase

d.

Endonuclease

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