Question # 1

What is not true for ciliates.

Choose an answer

Flexible outer covering the pellicle

Without nuclei

Do not ingest bacteria

May be sessile

Thylakoid membrane are involved is ATP synthesis by a process known as.

Choose an answer

Photolysis

Chemiosmosis

Redox process

Glycolysis

The largest invertebrate animal is

Choose an answer

Cuttle fish

Octopus

Glant squid

Dhysalia

Ferns belong to the group

Choose an answer

Sphenopsida

Lycopsida

Psilopsida

Filicinae

Which type of cell would probably be most appropriate to study lysosomes

Choose an answer

Phagocytic white blood cell

Nerve cell

Mesophyll cell

Muscle cell

Hepatic and pancreatic secretions are also stimulated by hormone

Choose an answer

Thyroxin

Insulin

Gastrin

Secretin

Koshland in 1959 proposed the modified form of

Choose an answer

Fluid mosaic model

Induce fit model

Unit membrane model

Reflective index model

Which of the following is present in both gram-positive and gram-negative cell walls

Choose an answer

An outer membrane

Peptidoglycan

Techoic acid

Lipopolysaccharides

Caniners are missing in.

Choose an answer

Carnivores

Herbivores

Omnivores

Humans

Chang in water potential of a system due to the presence of solute molecules is called.

Choose an answer

Pressure potential

solute potential

Gravitational potential

Matric potential

The cells which transmit impulses are.

Choose an answer

Kidney cells

Bone cells

Blood cells

Nerve cells

DNA Polymerase enzyme was isolated from.

Choose an answer

Viruses

Bacteria

Protozoa

Fungi

In Ecosystem, Second tropic level is altitude are.

Choose an answer

Producer

Primary consumer

Secondary consumer

Tertiary consumer

G₁ is time between the end of mitosis and initiation of DNA synthesis also called as

Choose an answer

Pre-DNA synthesis phase

DNA synthesis phase

Post-DNA synthesis phase

None of these

Herbaceous stage in xerosere is the

Choose an answer

First stage

Third stage

Fourth stage

Last stage

Tetany is disease caused by.

Choose an answer

Low calcium in blood

Low sugar blood

Low Vit. d in blood

High calcium in blood

Water is stored for use during the period of drought in fleshy stems of

Choose an answer

Cacti

Euphoribia

Both a & b

None of these

The first convoluted part of vas deferent is called.

Choose an answer

Epididymis

Penis

Sperm

Scrotum

Which one is parthenogenic fruit.

Choose an answer

Apple

Pine apple

Peach

Mango

Deficiency of vasopressin or ADH by the pituitary gland leads to a disorder in which the patients kidney have lessoned ability to absorb water is:

Choose an answer

Diabetes mellitus

Diabetes insipidus

Goiter

Exophthalmic goiter

Urea is detoxified form of____ in the urea cycle which can be retained in the body.

Choose an answer

Ammonia

Nitrogen

Uric Acid

CO2

All the food chains begin with.

Choose an answer

Producers

Primary consumers

Secondary consumers

Decomposers

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