Life Processes(Nutrition) Quiz

July 4, 2022July 20, 2022 - by hafsaaftab5096 - 6 Comments.

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Created on July 04, 2022 By hafsaaftab5096

Life Processes in animals and plants (Nutrition)

1 / 18

The fungal associations with roots of higher plants help in ______ uptake by the plants.

Water

Mineral

both

2 / 18

The movement of water molecules from region of higher concentration to region of lower concentration through a partially permeable membrane is called:

Diffusion

Osmosis

Facilitated diffusion

3 / 18

The shrinkage of protoplast due to exosmosis of water is called:

Plasmodesmata

Plasmolysis

Protoplast

4 / 18

In humans, in addition to blood circulatory system, there is another transport system, the?

Excretory system

Lymphatic system

Digestive system

5 / 18

The circulatory system of humans have:

Circulating fluid

pumping organ- the heart

all

6 / 18

The blood is passed on to right ventricle through?

Tricuspid valve

Bicuspid valve

Chordae tendineae

7 / 18

The contraction of circular muscles of arteries and arterioles is under the control of:

Nervous system

Endocrine system

both

8 / 18

Blood vessels with walls that are only one cell thick are called:

veins

arteries

capillaries

9 / 18

The system that is responsible for transport and returning of materials from tissues of body to blood is called:

Nervous system

Endocrine system

Lymphatic system

10 / 18

The method of passive immunization is used to combat active infections of ?

Snake bite venom

Tetanus and Rabies

all

11 / 18

The right atrium receives ___blood through ___

deoxygenated blood, venae cavae

oxygenated, venae cavae

oxygenated, aorta

12 / 18

The valve between right atrium and right ventricle is:

Tricuspid valve

Bicuspid valve

both

13 / 18

The relaxed phase of heart is called:

systole

diastole

distention

14 / 18

The cardiac cycle lasts for?

0.8 sec

1 sec

0.6 sec

15 / 18

The flow of lymph is controlled by:

activity of skeletal muscles and valves

movement of viscera, breathing movements

all

16 / 18

Lymph nodes are not present in:

Neck region

Groin

Spleen

17 / 18

_____ do not have elastic fibers.

capillaries

pulmonary artery

arteries

18 / 18

Blood pressure increases due to increase in

Heart rate

peripheral resistance

all

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Life Processes quiz

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6 Comments on “Life Processes(Nutrition) Quiz”

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