NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1256 - 1262 of 3511

Access detailed explanations (illustrated with images and videos) to 3511 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 750.00 or

How to register?

Question number: 1256

» Ecology and Environment » Ecosystem » Nutrient Cycling

Edit
MCQ▾

Question

Biogeochemical cycles are of

Choices

Choice (4) Response

a.

Three types

b.

Four types

c.

Two types

d.

Five types

Question number: 1257

» Plant Physiology » Photosynthesis » Photochemical and Biosynthetic Phases

Edit
MCQ▾

Question

The order of occurrence of the cytochromes in the F1 particles is

Choices

Choice (4) Response

a.

cyt b, cyt c, cyt a- cyt a3

b.

cyt c, cyt b, cyt a- cyta3

c.

cyt a3- cyt a, cyt c, cyt b

d.

cyt a- cyt b, cyt c- cyt a3

Question number: 1258

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

Edit
MCQ▾

Question

The casparian strips of root endoderm is contain a mixture of

Choices

Choice (4) Response

a.

Cellulose and cutin

b.

Cellulose and lignin

c.

Cellulose and suberin

d.

Lignin and suberin

Question number: 1259

» Ecology and Environment » Ecosystem » Pyramids of Number, Biomass, Energy

Edit
MCQ▾

Question

Mr. X is eating curd/yoghurt. For this food intake in a food chain he should be considered as occupying

Choices

Choice (4) Response

a.

Second trophic level

b.

Fourth trophic level

c.

First trophic level

d.

Third trophic level

Question number: 1260

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

Edit
MCQ▾

Question

Sonara-64 and Lerma rojo are varieties of

Choices

Choice (4) Response

a.

Maize

b.

Wheat

c.

Pea

d.

Rice

Question number: 1261

» Reproduction » Reproduction in Organisms » Asexual Reproduction

Edit
MCQ▾

Question

Micropropagation is

Choices

Choice (4) Response

a.

The mature stage of endosperm.

b.

Germination of seed with cotyledons above the soil.

c.

A technique to obtain new plants by cultivating the cells or tissues in culture medium.

d.

To manufacture hormone.

Question number: 1262

» Plant Physiology » Plant Growth and Development » Growth Regulators-Auxin, Gibberellin, Cytokinin, Ethylene, ABA

Edit
MCQ▾

Question

Abscisic acid (ABA) is a stress related hormone and it also

Choices

Choice (4) Response

a.

Accelerates fruit ripening.

b.

Aids in fruit development.

c.

Stimulates mitosis.

d.

Mediated stomatal closure.