Question # 1

Keratin is an example of Fibrous protein present in.

Choose an answer

Muscles

Blood

Bones

Nails ad Hair

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

Choose an answer

sponges

Molluscs

Coelonterates

Annelids

Keratin is an example of Fibrous protein present in

Choose an answer

Nails and Hair

Blood

Muscles

Bones

Phycoerythrin is found in

Choose an answer

Green algae

Red algae

Brown algae

Blue green algae

Sublingual glands are located below the

Choose an answer

Jaws

Ear

Tongue

All above

Fungi can tolerate wide range of pH from.

Choose an answer

3-8

4-6

2-9

1-5

Silk fiber, myosin, fibrin and keratin are examples.

Choose an answer

Fibrous proteins

Tough proteins

Oval proteins

Globular proteins

An enzyme is said to be denatured when

Choose an answer

It has no co-factor

It is in a condition of low temperature

Its structure is destroyed

None of these

The first in the Krebs cycle is the union of acetyl CoA with Oxaloacetate to form.

Choose an answer

Citrate

Fumarate

succinate

Acetate

Common name for pyrophyte is

Choose an answer

Euglenoids

Dinoflagellates

Diatoms

Kelps

Glycerol is the back bone molecule for

Choose an answer

Disaccharides

DNA

Triglycerides

ATP

The largest part of brain is

Choose an answer

Cerebellum

Medulla

Cerebrum

Thallamus

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

Choose an answer

Glucagon

Bilirubin

Keratin

Serotonin

Mammalian kidney including human is adapted to conserve water upto.

Choose an answer

69.5%

79.5%

89.5%

99.5%

Okazaki fragments are about 1000 - 2000 nucleotides long in

Choose an answer

Prokaryotes

Eukaryotes

Both a & b

None of these

Which of the following polymerase synthesize tRNA.

Choose an answer

RNA Polymerase -I

RNA Polymerase -III

RNA Polymerase -II

DNA Polymerase

in thoracic region, number of vertebrae is.

Choose an answer

12

15

4

5

The number of chromosomes in frog is

Choose an answer

52

26

13

7

In oceans especially in tropical regions temperature of surface water is about

Choose an answer

10^oC

15^oC

25^oC

35^oC

Hypophosphatemic rickets is an _________ trait.

Choose an answer

X - Linked

Y -Linked

X- and Y linked

An autosomal

Using the hardin-weinberg principle, which expression represents the frequency of the homo-zygous recessive genotype?

Choose an answer

p²

2p

q²

q

Opening of flower bud follows.

Choose an answer

Photonasty

Hyponasty

Epinasty

Haptonasty

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