Question # 1

One of these is an early reptile

Choose an answer

Platy pus

Archaeopterye

Varanope

snake

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

Choose an answer

NADH

FADH₂

ATP

ADP

Which one is not the layer or wall of heart.

Choose an answer

Pericardium

Myocardium

epicardium

endocardium

Absorption of blue light is maximum at

Choose an answer

430 nm

550 nm

750 nm

670 nm

The first ever clone was prepared in 1997 in.

Choose an answer

England

Scotland

Ireland

Mary land

The closest relatives of fungi are probably

Choose an answer

Animals

Slime molds

Brown algae

Vascular plants

The process by which the water leaves the body of sponges are called.

Choose an answer

Ostia

Mouth

Anus

Osculum

Sleeping sickness is spread by

Choose an answer

Tsetse fly

trypanosoma

Mosquito

Plasmodium

The class hepaticeae includes about ...... species

Choose an answer

600

900

1100

1200

Palade was first person to study.

Choose an answer

Nucleus

Peroxisome

Ribosomes

Mitochondria

Which is an aerobic bacterium.

Choose an answer

E coli

Spirochete

Campy lobacter

Pseudomonas

The hyphae of fungi are

Choose an answer

Phototactic

Chemotropic

Geotropic

Chemotactic

The arctic tundra stretches acroos Northern North America, Northern Europe and.

Choose an answer

cyprus

Siberia

Morocco

Nepal

In tropical and subtropical grassland rain reaches about

Choose an answer

1500 mm

2000 mm

2500 mm

3000 mm

Of all the excretory products, the principal one is.

Choose an answer

Ammonia

Urea

Uric Acid

Billrubin

How many different kinds of the gametes will be formed by an ndividual , who is hetrozygous for four gene pairs:

Choose an answer

8

16

20

30

The position of gene one chromosome is called. its.

Choose an answer

Allele

Phenotype

Locus

Genotype

Young tissues retaining the potential to divide.

Choose an answer

Meristem

Xylem

Phloem

Cork

Which animal moves by Jet propulsion

Choose an answer

Earth worm

Star fish

Jelly fish

Snail

The joint that allows the movement in two directions is called.

Choose an answer

Cartilaginous joints

Hinge joints

Syrovial joints

Ball and Socket joints

Which sequence of organs is correct in air passage way of man?

Choose an answer

Nasal cavities larynx phaynx trachia bronchi

Nasal cavities phaynx trachia larynxbronchi

Nasal cavities phaynx larynxbronchitrachia

Nasal cavities phaynx larynxtrachia bronchi

Karyokinetic involves division of.

Choose an answer

Cell

Nucleus

Cell membrane

Cytoplasm

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