Question # 1

Accessory photosynthetic pigment xanthophyll's are

Choose an answer

Green in colour

Red in colour

Yellow in colour

None of these

Constipation is caused by the excessive absorption of

Choose an answer

Water

Blood

Food

Oxygen

Lysosomal sacs are rich in

Choose an answer

Acid oxidase and hydrolytic enzyme

Acid phosphatase and hydrolytic enzyme

Aductase and oxidases only

None of above

Coral reefs are mostly formed. of.

Choose an answer

Calcium carbonate

Silica

Chitin

Lignin

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

Choose an answer

Companion

Trachelds

Vessels

epidermal

Poisonous mushrooms are called.

Choose an answer

Truffles

Moreis

Agaricus

Toadstools

Xylem and phloem are not involved

Choose an answer

In transport of minerals

In transport of liquids

In transport of gases

In transport of water

A quatic arthropods respire through

Choose an answer

Lungs

skin

Gills

Spiracles

When a green plant performs photosynthesis at it maximum rate

Choose an answer

The rate of water loss in high

The water content of the plant will be low

The energy content of the plant will be low

The energy content will be unaffected

Member of subdivision hepaticopsidaare commonly called.

Choose an answer

Horstailis

Club mosses

Liver worts

Hornworts

Excretory organ in annelid are.

Choose an answer

Nephridia

Nephron

Flame cells

Malpighian tubule

Poisons, like cyanide are examples of.

Choose an answer

Enzymes

Co enzymes

Inhibitors

Co factors

According to Lock and key model , the activate is.

Choose an answer

Soft structure

Flexible structure

Rigid structure

Attractive structure

Study of tissues is called.

Choose an answer

Morphology

Anatomy

Histology

Microbiology

Primary host of tape worm is.

Choose an answer

Man

Cattle

Sheep

Snail

Emphysema is the breakdown of

Choose an answer

Trachea

Bronchi

Alveoli

Bronchioles

In lysogenic cycle, the DNA of bacteriophage

Choose an answer

Joins the bacterial chromosomes

Attaches to the inner surface of the host membrane

Is immediately degraded when it enters the host

Goes directly to the host's ribosomes for translation

A rasping tongue like radula having horny teeth is present in.

Choose an answer

sponges

Molluscs

Coelonterates

Annelids

More Classes

Other Links

Biology Fsc Part 1 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer