Question # 1

The catalytic activity of an enzyme is restricted to its small protein called

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Active site

Passive site

Intermediate

Above all

Chlorophyll contains

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Sulphur

Nitrogen

Magnesium

Calcium

Animals obtain carbohydrates mainly from

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Glucose

Starch

Sucrose

Glycogen

Before pyruvate enters the citric acid cycle, it is decarboxylated, oxidized and combined with coenzyme A forming acetyl CoA, carbon dioxide and one molecule of

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NADH

FADH₂

ATP

ADP

The optimum pH of pancreatic Lipase is

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7.00

9.00

6.40

5.20

The bio elements which account for 99% of the total mass in the human's body are.

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Four

Six

Eight

Three

Common name for Anchyclostoma duodenal is.

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Pin worm

Tape worm

Hook worm

Earth worm

Pseudocoelom is non-homologous to true coelom because

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It is not lined by coelomic epithelium

It has no relation with reproductive and excretory organs

It develops from blastocoel

All of the above

The study of parasite is called.

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paleontology

Histology

Microbiology

Parasitology

One of the following has flagella rarely

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Diplobacilli

Spiral

Cocci

All of above

Tracheophyta is further subdivision into.

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02 subdivisions

04 subdivisions

03 subdivisions

07 subdivisons

The uncontrolled production of white blood cells result in

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Oedema

Leucaemia

Thaiassaemia

Asthma

Polysiphonia is a representative of

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Green algae

Brown algae

Red algae

Diatoms

Which statement about oxidative phosphorylation is not true

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Its functions can be served equally well by fermentation

In eukaryotes, its takes place in mitochondria

It is brought about by the chemiosmotic mechanism

It is the formation of ATP during the operation of the respiratory chain

To biological function of a protein is determined by its

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Primary structure

Secondary structure

Tertiary structure

Quaternary structure

Alternaria is an example of.

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Zygomycota

Ascomycota

Basidomycota

Deuteromy cota

Which of the following are called as sponges

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Protozoa

Porifera

Coelentrata

Nematoda

Oomycetes show close relation with fungi and their cell wall contains

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Cellulose

Chitin

Silica

Muramic acid

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Biology Fsc Part 1 Online Test MCQs With Answers

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