Question # 1

The animals without a body cavity are called.

Choose an answer

Eumetazoa

Pseudocoelomata

Coelomata

Acoelomata

In Hydra ectodermal cells get food from endodermal cells by

Choose an answer

Endocytosis

Exocytosis

Both a and b

Diffusion

Loose smut of wheat is caused by the following fungi

Choose an answer

Puccinia

Penicillium

Ustilago

Aspergillus

The phylum which is exclusively marine is

Choose an answer

Canidaria

proifera

Echinadermata

Annelida

The percentage of photosynthesis carried out by terrestrial plants is about.

Choose an answer

10

20

30

40

Which is found in primary well

Choose an answer

silica

Pectin

Lignin

Cutin

In free state, glucose is present in.

Choose an answer

Amylose

Dates

Cellulose

Glycogen

Icosahedral virus have nearly.

Choose an answer

10 faces

20 faces

30 faces

40 faces

Which one of the following statements about enzymes is not true

Choose an answer

They consist of proteins or without a non-proteins part

They change the rate of catalyzed reaction

They are sensitive to heat

They are non-specific in their action

Poisons, like cyanide are examples of.

Choose an answer

Enzymes

Co enzymes

Inhibitors

Co factors

Glycogen in found abundantly in

Choose an answer

Liver

Muscles

Kidney

Both a and b

The simplest form of learning behaviour is

Choose an answer

Imprinting

Habituation

Latent learning

Insight learning

The most toxic nitrogenous waste in animals is.

Choose an answer

Uric acid

ammonia

Creatinine

Urea

The protection of internal environment from the harms of fluctuation in external environment is termed as.

Choose an answer

Osmoregulation

Excretion

Thermoregulation

Homeostasis

Which one of the following is an endotherm

Choose an answer

Humming Bird

Birds

Bat

Reptiles

The first convoluted part of vas deferent is called.

Choose an answer

Epididymis

Penis

Sperm

Scrotum

The internal hydrostatic pressure in plants is.

Choose an answer

Root

Turgor

Osmotic

Solute

In seminiferous tubules repeated division of the germinal epithelium produce

Choose an answer

Oogonia

Zoogonia

Ovogonia

Spermatogonia

Bats and humming bird are called

Choose an answer

Heterotherms

Ectotherms

Endotherms

poikilotherms

Which is the end of muscle which remain fixed when then muscle contracts.

Choose an answer

Insertion

Origin

Tendon

Belly

Neural plate is formed from

Choose an answer

Ectoderm

Endoderm

Mesoderm

Notochord

Luteinizing hormone induces

Choose an answer

Flowering

Ovulation

Vernalisation

Menopause

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