Question # 1

The infectious proteins are.

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Viruses

Virions

Prions

Peptones

The respiratory system is most efficient in ______

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Man

Bird

Fish

Snake

Necrosis of neural tissue takes place during.

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Myocardial infarction

Cerebral infraction

Haemorrhage

Hypertension

If non protein part is loosely attached to proteins it is known as.

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Cofactor

Co enzyme

Active site

Holo ezyme

small leaves having a single undivided vein are called.

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Microphylls

Megaphylls

Neutrophils

Heterophylls

Photosynthetic pigments organized into clusters are called.

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Tkoids

Photosynthesis

Stroma

Granna

Photo synthetic prokaryotes lack.

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Ribosomes

Cytoplasm

Chloroplasts

Cell membrane

An enzyme with its co enzyme or prosthetic removed is designated as

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Activator

Co enzyme

Apo enzyme

Holoenzyme

Animal obtain carbohydrates mainly from

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Glycogen

Cellulose

Glucose

Amino acids

A group of living organisms of the same species located in the same place and time is called.

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Community

Population

Induvial

Biome

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 root nodules, the organisms present are.

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Bacteria

Algae

Fungi

Cyapobacteria

The corpus luteumscetres a hormone called.

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Oxytocine

Progestrone

Testostrone

Ostrogen

Which enzyme acts as molecular scissors.

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DNA ligase

DNA polymerase

RNA polymerase

Restriction endonuclease

Cockroach excrete nitrogenous wastes it the form

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Ammonia

Urea

Uric Acid

Allantioin

Innate behaviour is a collection of responses that are predetermined by the

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Heritage

Birthright

Inheritance

Legacy

Rain that falls on high areas such as mountains possesses large amount of garvitational

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Heat energy

Kinetic energy

Electrical energy

Potential energy

The end products of haemoglobin breakdown and metabolites of various hormones is

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Glucagon

Bilirubin

Keratin

Serotonin

Bilirubin damages brain cells and turn the skin and whites of eyes yellow, condition is known as.

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Hepatitis

Leukamia

Jaundice

Botulism

Which one of the following is initiation codon.

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AUG

GUA

UGA

GAC

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

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Oxytocin

Oestrogen

Androgen

Pro lectin

All of the following are day neutral plants except.

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Pea

Wheat

Maize

Cotton

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