NEET (National Eligibility cum Medical Entrance Test) Biology: Questions 340 - 344 of 3390

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Question number: 340

» Ecology and Environment » Ecosystem » Energy Flow

MCQ▾

Question

Transfer of energy from one trophic level to another trophic level is according to the second law of thermodynamics. The efficiency of energy transfer from herbivorous to carnivorous is

Choices

Choice (4) Response

a.

5%

b.

50%

c.

25%

d.

10%

Question number: 341

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

MCQ▾

Question

Ginger is a stem which can be differentiated from root because it

Choices

Choice (4) Response

a.

Grows parallel to ground.

b.

Has nodes and internodes.

c.

Lacks chlorophyll.

d.

Stores food.

Question number: 342

» Genetics and Evolution » Heredity and Variation » Mendelian Inheritance

MCQ▾

Question

Which of the following Mendel has selected for his experiment?

Choices

Choice (4) Response

a.

Pigeon pea

b.

Moong

c.

Sweet pea

d.

Garden pea

Question number: 343

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

MCQ▾

Question

Collenchyma tissue is characterized by

Choices

Choice (4) Response

a.

Isodiametric cells with thickening all over the walls.

b.

Elongated cells with deposits of cellulose and pectin all over the walls.

c.

Elongated cells with thickening at the corners.

d.

Isodiametric cells with deposits of cellulose and pectin at the corners.

Question number: 344

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

MCQ▾

Question

A bicollateral vascular bundle has which of the following arrangement of tissues?

Choices

Choice (4) Response

a.

Outer phloem – outer cambium – middle xylem – inner cambium – inner phloem.

b.

Outer phloem – outer xylem – middle cambium – inner xylem – inner phloem.

c.

Outer cambium – outer phloem – middle xylem – inner phloem – inner cambium.

d.

Outer xylem – outer cambium – middle phloem – inner cambium – inner xylem.

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