Question # 1

Which one contains companion cells

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Phloem

Cortex

Xylem

endodermis

The heart of fish is

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Single circuit

Double circuit

Triple circuit

Muti circuit

Which is found in herestitial fluid.

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Large proteins

White blood cells

Red blood cells

Platelets

In Hydra ectodermal cells get food from endodermal cells by

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Endocytosis

Exocytosis

Both a and b

Diffusion

In______ leaves the stomata are confined to only the lower epidermis

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Isobilateral

Dorsiventral

Both a and b

None of these

Thalassemia is also called.

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Cooley's anaemia

Peter's anaemia

Thomas anaemia

Mendl'e anaemia

Which is not a lymphoid mass.

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Liver

Thymus

spleen

Tonsils

The upward movement of sap through the xylem

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Ascent of sap

Plasmolysis

Deplasmoysis

Guttation

Temperature causes closure of stomata.

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30-40 ^oC

30-35^oC

40-45^oC

25-35^oC

Which of the following vertebrates posses single circuit heart.

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Reptiles

Birds

Mammals

Fishes

Pathway of water consisting of interconnected protoplast in root cells is called.

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Apoplast

symplast

Tonoplast

Protoplast

Antiserum is a serum containing.

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Hormones

Antigen

Enzymes

Antibodies

All have open blood circulatory system except.

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Snail

Calms

Insects

Octopus

Cardiac muscles can be distinguished from other muscle fibers because cardiac muscles

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Contain only actin

Voluntary in action

Lacks regular arrangement of sarcomeres

Have intercalated disc

Liver receive blood from digestive system through..

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Portal vein

Hepatic vein

Hepatic portal vein

Iliac vein

The loss of water through hydathodes in leaves is called.

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Transpiration

Bleeding

Imbibition

Guttation

In the embryonic life red blood cells are formed in the.

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Bone marrow and vertebrae

Liver and spleen

Heart and bone marrow

Sternum and ribs

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Biology Fsc Part 1 Chapter 14 Online Test MCQs With Answers

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