Question # 1

Transpiration takes place through cuticle is about.

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5-7%

6-7%

5-6%

3-5%

Which is not a lymphoid mass.

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Liver

Thymus

spleen

Tonsils

Hepatic portal vein carries blood from

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Alimentary canal

Lungs

Liver

Kidney

The Casparian strips are present in

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Cortex cells of roots

Endodermal cells of roots

Cells of xylem

Cellf of phloem

The loss of water through hydathodes in leaves is called.

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Transpiration

Bleeding

Imbibition

Guttation

The site where change of materials between blood and body tissues takes place are

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Arteries

Veins

Capillaries

Lymph vessels

Blood provides immunity

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Leukocytes

Platelets

RBC

Lymphocytes

The process that most likely/directly enables a root cell to absorb minerals by active transport and enable a muscle cell to contract is

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Circulation

Excretion

Respiration

Assimilation

Match heart attack with one of the followings.

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Stroke

Dedema

Myocardial infarction

Hypertension

Platelets are fragments of large cells called.

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Microkaryocytes

Erythrocytes

Megakaryocytes

Leucocytes

Apoplast pathway becomes discontinuous in endodermis due to.

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Pericycle

Xylem

Casparian strip

Cortex

One cubic millimeter of human male blood contains RBC.

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4-4.5 millions

5-5.5 millions

6-6.5 millions

3-3,5 millions

The loss of liquid water through hydathodes in plants is called

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Imbibition

Transpiration

Bleeding

Guttation

The ions involved in the opening and closing of stomata are.

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Sodium

Calcium

Magnesium

Potassium

The pressure flow theory was first proposed in 1930

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Emst hackel

Ernst Munch

Dixon

Hemming

Which one contains companion cells

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Phloem

Cortex

Xylem

endodermis

The valves present in the veins are

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Bicuspid

Semi lunar

Tricuspid

Aortic

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Biology Fsc Part 1 Chapter 14 Online Test MCQs With Answers

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