KVPY Stream-SA (Class 11) Biology: Questions 77 - 82 of 304

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Question number: 77

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

Appeared in Year: 2009

MCQ▾

Question

Hemodialysis is a treatment option for patients with malfunctions of:

Choices

Choice (4) Response
a.

Liver

b.

Heart

c.

Kidney

d.

Lungs

Question number: 78

» Genetics and Evolution » Evolution » Darwin's Contribution

Appeared in Year: 2009

MCQ▾

Question

on the origin of species, by means of Natural selection was written by.

Choices

Choice (4) Response
a.

Charles Darwin

b.

Hugo de vires

c.

Alfred Russell Wallace

d.

Charles dickens

Question number: 79

» Human Physiology » Body Fluids and Circulation » Composition of Blood

Appeared in Year: 2009

MCQ▾

Question

An individual has O blood group if his/her blood sample.

Choices

Choice (4) Response
a.

Clumps only when antiserum A is added

b.

Clumps only when antiserum B is added

c.

Clumps when both antiserum A and antiserum B are added

d.

Does not clump when either antiserum A or antiserum B is added

Question number: 80

» Plant Physiology » Photosynthesis » Photochemical and Biosynthetic Phases

Appeared in Year: 2014

MCQ▾

Question

Which one of the following options is true in photosynthesis?

Choices

Choice (4) Response
a.

CO2 and H2O are oxidized

b.

CO2 is oxidized and H2O is reduced

c.

CO2 and H2O are reduced

d.

H2O is oxidized and CO2 is reduced

Question number: 81

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

Appeared in Year: 2014

MCQ▾

Question

The stalk of a plant leaf is derived from which one of the following types of plant tissue?

Choices

Choice (4) Response
a.

Sclerenchyma

b.

Collenchyma

c.

Parenchyma

d.

Chlorenchyma

Question number: 82

» Plant Physiology » Transport in Plants » Osmosis

Appeared in Year: 2012

MCQ▾

Question

A cell will experience the highest level of endosmosis when it is kept in

Choices

Choice (4) Response
a.

Salt solution

b.

Sugar solution

c.

Protein solution

d.

Distilled water

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