Question # 1

An activated enzyme made of polypeptide chain and a co-factor is

Choose an answer

Substrate

Co-enzyme

Apoenzyme

Holoenzyme

Co-enzyme Q is in turn oxidized by cytochrome

Choose an answer

a

a³

a²

b

Certain types of whales are also.

Choose an answer

Detritivore

Fluid feeders

Omnivores

Filter feeders

Transpiration takes place through cuticle is about.

Choose an answer

5-7%

6-7%

5-6%

3-5%

the molecule formed by two amino acids is called.

Choose an answer

Peptide linkage

dipeptide

Both A and C

Peptide bond

Chromoplast impart colours to the plants other than

Choose an answer

Red

Blue

Green

Yellow

The renal veins bring the impure blood form.

Choose an answer

Kidney

Lungs

Brain

Liver

Koshland in 1959 proposed the modified form of

Choose an answer

Fluid mosaic model

Induce fit model

Unit membrane model

Reflective index model

Antibiotic obtained from a soil fungus and used in organ transplantation for preventing transplant rejection is.

Choose an answer

Penicillin

Lovastatin

Cyclosporine

Ergotin

In the five kingdom system of classification of Robert Whittacker, the members of kingdom plantae are autotrophic, eukaryotic and

Choose an answer

Multicellular

Motile

Either unicellular or multicellular

Have sexual reproduction

Match heart attack with one of the followings.

Choose an answer

Stroke

Dedema

Myocardial infarction

Hypertension

Tetany is disease caused by.

Choose an answer

Low calcium in blood

Low sugar blood

Low Vit. d in blood

High calcium in blood

Hag fishes are

Choose an answer

Osmoregulators

Isotonic

Hypertonic

Hypotonic

Nitrogen waste which is highly toxic and dissolves quickly in body fluids is.

Choose an answer

CO2

Urea

Ammonia

Uric Acid

Seperation of homologous chromosomes occur during..

Choose an answer

Anaphase

Prophase

Metaphase

Telephase

The removal of apex release that lateral buds from the apical dominance. It is called

Choose an answer

Inhibitory effect

Compensatory effect

Apical dominance

Reproduction

The corpuses situated quite deep in the body are in the form of encapsulated neurons ending receive deep pressure stimulus are.

Choose an answer

Melsser's

Pacinian

Nissal's

Whiter blood cells

One of the following is an example of predator prey relationship

Choose an answer

fungus and alga

Fox and Rabbit

Flower and Insect

Root nodule bacteria

As CFC_s rise to the atmosphere ultraviolet rays release

Choose an answer

Fluorine

Chlorine

Carbon

Hydrogen

Bowed legs and deformed pelvis are the symptoms of which disease in children.

Choose an answer

Rickets

Disc slip

Sciatica

Haematoma

Trisomy of chromosome 18 is found in.

Choose an answer

Down's syndrome

Edward syndrome

Patau syndrome

Jacob's syndrome

Abdomen has a peritoneal cavity, lined by a thin epithelium called.

Choose an answer

ectoderm

endoerm

Peritoneum

Epidermis

More Classes

Other Links

Biology Life Science Test Medium Mode 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

Choose an answer

Choose an answer

Choose an answer

Choose an answer