NEET (National Eligibility cum Medical Entrance Test) Biology: Questions 626 - 631 of 3390

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Question number: 626

» Plant Physiology » Photosynthesis » Factors Affecting Photosynthesis

MCQ▾

Question

Blackman’s law of limiting factor is applied to

Choices

Choice (4) Response

a.

respiration

b.

photosynthesis

c.

growth

d.

transpiration

Question number: 627

» Biology and Human Welfare » Health and Disease » Pathogens

MCQ▾

Question

Which one of the following causes plague?

Choices

Choice (4) Response

a.

Trichinella spitalis

b.

Salmonella typhimurum

c.

Yersinia pestis

d.

Leishmania donovani

Question number: 628

» Diversity in Living World » What Is Living? » Taxonomy & Systematics

MCQ▾

Question

In a hierarchical system of plant classification, which one of the following taxonomic ranks generally ends in ‘ceas’?

Choices

Choice (4) Response

a.

Family

b.

Genus

c.

Class

d.

Order

Question number: 629

» Biotechnology and Its Applications » Genetic Engineering

MCQ▾

Question

Which of the following discoveries resulted in a Noble Prize?

Choices

Choice (4) Response

a.

Cytoplasimc inheritance.

b.

X-rays induced sex-linked recessive lethal mutations.

c.

Recombination of linked genes.

d.

Genetic engineering.

Question number: 630

» Ecology and Environment » Ecosystem » Patterns, Components

MCQ▾

Question

Which of the following statements is incorrect?

Choices

Choice (4) Response

a.

Those epiphytes which use other plants for support only and not for water or food supply are examples of commensation.

b.

Lichen, an association of fungus and algae is an example of mutualism.

c.

Sea-anemone on hermit-crab is an example of protocooperation.

d.

Mutualism, protocooperation, commensalisms cannot be included under symbiosis.

Question number: 631

» Diversity in Living World » What Is Living? » Taxonomy & Systematics

MCQ▾

Question

Sequence of taxonomic categories is

Choices

Choice (4) Response

a.

Division – Class – Order – Family – Tribe – Genus - Species

b.

Phylum – Order – Class – Tribe – Family – Genus – Species

c.

Class – Phylum – Tribe – Order – Family – Genus – Species

d.

Division – Class – Family – Tribe – Order – Genus - Species

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