Question # 1

Chlorophyll 'a' of photosystem I absorbs maximum light of.

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670 nm

700 nm

680 nm

690 nm

White blood cells are grouped into two main types, granulocytes and agranulocytes, Which one of the following is not among Granulocytes.

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Neutrophil

Basophil

Eosinophil

Monocyte

Pyruvic acid is produced as a result of.

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Glycolysis

ETC cycle

Calvin cycle

Krebs cycle

When flagella surround the whole cell, the condition is called

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Peritrichous

Atrichous

Amphitrichous

None of above

The melting point of palmitic acid is

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-8 ^oC

34 ^oC

63.1 ^oC

55.6 ^oC

The sub class that has not primitive mammals is

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Prototherian

Eutherian

Megatheria

None of these

A triglyceride is a

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Simple sugar

Lipid

Protein

Nucleic acid

Chlorophyll molecule contains except.

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Magnesium

Iron

Calcium

Phosphorus

The detachable co factor of an enzyme is known as

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Co enzyme

Ap enzyme

Activator

Prosthetic group

Which is found in herestitial fluid.

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Large proteins

White blood cells

Red blood cells

Platelets

Lysosomal sacs are rich in

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Acid oxidase and hydrolytic enzyme

Acid phosphatase and hydrolytic enzyme

Aductase and oxidases only

None of above

Environmental factors causing abnormal development are grouped together as.

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Toxins

Carcinogens

Teratogens

Mutagens

Towards the end of pregnancy, the reduction in progesterone level, stimulates pituitary gland to produce.

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Oxytocin

Oestrogen

Androgen

Pro lectin

Oviduct opens into

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Uterus

Cervix

Vagina

Bladder

The human egg is swept through the oviduct toward the uterus by:

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The beating of the egg's cilia

Rhythmic contraction of the uterus

Rhythmic contraction of the oviduct

The beating of the cilia in the oviduct

Hemophilia is

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X linked dominant trait

X linked recessive trait

Sex influenced trait

Sex limited trait

The Sclerenchyma has thick secondary walls usually impregnated with.

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Chitin

Pectin

sillica

Lignin

Programmed and organized death of cell is known as.

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Apoptosis

Cancer

Necrosis

Metastasis

Fruit development without fertilization is

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Dormancy

Climacteric

Parthenocarpy

Parthenogenesis

Fertilization of the ovum normal occurs:

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In the upper thrid of the oviduct

In the lower thrid of the oviduct

In the uterus

Can take place succcessfully in vegina

Ecosystem present on land or soil is called.

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Terrestrial

Atmosphere

Lithosphere

Both a and c

Littoral invertebrate animals include

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Small crustaceans

Insect larvae

Snail flatworms

All a,b,and c

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