Question # 1

Which of the following macro nutrient is the part of chlorophyll?

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Calcium

Magnesium

Sulphur

Iron

Leuocoplasts are colourless, _______________ shaped.

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Circular

Centrosome

Deutrosome

Protosome

Pus is formed from which of the following dead white blood cells?

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Lymphocytes

Eosinophils

Monocytes

Basophils

Prosthetic by all enzymes :

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Required by all enzymes

Loosely attached with enzymes

Proteins In nature

Tightly bound to enzyme

things like manure, seaweed, sewage etc are example of .............. fertilizers.

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Organic

Inorganic

Both

None

When fibrinogen makes blood clot,it separates from blood and the remainder is called:

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Plasma

Lymph

Serum

Puss

Micronutrients of plants are:

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Available in the soil only in small amounts

Required by plants in small amounts

Small molecules required by plants

Useful, but not required by plants

In which stage of the cell cycle each chromosome is duplicated and so it consists of two chromatids?

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GI

S

M

G2

Ribosomes are constructed in the ______.

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Endoplasmic reticulum

Nucleoid

Nucleolus

Nuclear pore

When we add more substrate to an already occurring enzymatic reaction and there is no increase in the rate of reaction what would you predict?

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All active sites have been occupied by substrate molecules

The enzyme molecules have denatured

More substrate acted as inhibitor

More substrate has disturbed the pH of the medium

Humans belong to a species called ____________

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Homo

Sapiens

Both and b

None of these

Which of the following is a type of leukocyte?

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Macrophage

Eosinophil

Monocyte

All of the above

Golgi bodies consist of stacks of flattened sacs made up of membranes called ................ .

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Cristae

Cistae

Cisternae

All

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