Question # 1

After a fatty meal, fat globules may make up

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10% of the lymph

1% of the lymph

15% of the lymph

1.5 % of the lymph

In______ leaves the stomata are confined to only the lower epidermis

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Isobilateral

Dorsiventral

Both a and b

None of these

The open circulatory system is present in

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Periplaneta

Pheretima

Amphioxus

Rana tigrina

The cells which supply ATP and proteins to sleve tubes are.

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Companion

Trachelds

Vessels

epidermal

Guttation occurs in plants through.

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Cutitle

Hydathodes

stomata

Lenticels

The loss of liquid water through hydathodes in plants is called

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Imbibition

Transpiration

Bleeding

Guttation

Single circuit heart is found in.

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Fishes

Bird

Reptiles

Mammals

Cytoplasmic strands that extend through pores in adjacent cell wall are.

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Plasmodesmata

Plasm filament

Plasmostrand

Plasmo fibre

Thalassemia is also called.

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Cooley's anaemia

Peter's anaemia

Thomas anaemia

Mendl'e anaemia

The heart of fish is

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Single circuit

Double circuit

Triple circuit

Muti circuit

The pressure flow theory was first proposed in 1930

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Emst hackel

Ernst Munch

Dixon

Hemming

Platelets are fragments of large cells called.

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Microkaryocytes

Erythrocytes

Megakaryocytes

Leucocytes

The closing and opening of stomata is directly controlled by

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Wind

Temperature

Water

Light

Casparian strips are present in the cells of root.

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Endodermis

Epidermis

Cortex

Pith

A substance that inhibits blood clotting is.

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Heparin

Fibrin

Fibrinogen

Thrombin

The heart is enclosed in a double membranous sac, the.

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Pericardium

Myocardium

Pericardial cavity

Abdominal cavity

The pressure flow theory is the most acceptable theory for the transport in the phloem of

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Gymnosperm

Bryophytes

Angiosperms

Pteridophyte

In normal human body percentage of plasma in blood volume is.

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45%

30%

55%

60%

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