NEET Biology: Questions 977 - 983 of 3239

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Question number: 977

» Plant Physiology » Transport in Plants » Transpiration-Opening and Closing of Stomata

MCQ▾

Question

The metal ion involved in the stomatal regulation is or Stomata will open, if there is accumulation of which of the following element in the guard cells?

Choices

Choice (4) Response

a.

Magnesium

b.

Iron

c.

Potassium

d.

Zinc

Question number: 978

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

MCQ▾

Question

Funaria gametophyte is

Choices

Choice (4) Response

a.

Monoecious and heteroecious.

b.

Dioecious and heteroecious.

c.

Dioecious and autoecious.

d.

Monoecious andautoecious.

Question number: 979

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

MCQ▾

Question

Inflorescence is

Choices

Choice (4) Response

a.

all of the above

b.

a branch bearing flowers in definite manner

c.

arrangement of flowers on peduncle

d.

a system of branches bearing flowers

Question number: 980

» Ecology and Environment » Biodiversity and Its Conservation » National Parks and Sanctuaries

MCQ▾

Question

Ranthambore National Park is situated in

Choices

Choice (4) Response

a.

Gujarat

b.

Rajasthan

c.

U. P.

d.

Maharashtra

Question number: 981

» Human Physiology » Excretory Products and Their Elimination » Regulation of Kidney Function

MCQ▾

Question

In distal convoluted tubule of the nephrons

Choices

Choice (4) Response

a.

Secretion of K ions does not require energy.

b.

Ammonia is secreted

c.

Water reabsorption requires energy.

d.

Na ions reabsorption requires energy

Question number: 982

» Human Physiology » Neural Control and Coordination » Disorders - Dwarfism, Acromegaly, Cretinism, Goiter, Exopthalmic Goiter, Diabetes, Addison's Disease

MCQ▾

Question

High increase in oxytocin level in a pregnant lady result in

Choices

Choice (4) Response

a.

Abortion.

b.

Decrease in haemoglobin %.

c.

High blood pressure.

d.

Increased synthesis of milk

Question number: 983

» Plant Physiology » Photosynthesis » Site of Photosynthesis Take Place

MCQ▾

Question

Photosynthesis is a

Choices

Choice (4) Response

a.

Exothermic process

b.

Catabolic process

c.

Exergonic process

d.

Anabolic process

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