Question # 1

Apicomplexans move by

Choose an answer

Tube feet

Cilia

Flexing

Pseudopodia

Sleeping sickness is spread by

Choose an answer

Tsetse fly

trypanosoma

Mosquito

Plasmodium

Conjugated histone proteins are

Choose an answer

Structural and Regulatory

Structural only

Regulatory only

Transport proteins

Passive immunity is developed by injecting.

Choose an answer

Vaccine

Serum

Antiserum

Antibiotic

_________ is an anaerobic bacterium.

Choose an answer

E Coli

Pseudomonas

Spirochete

Campylobacteria

Metameric ally segmented animals are belonging to the.

Choose an answer

Annelids

Molluscus

cnidarians

Echinoderms

________ is incorrect about guard cells.

Choose an answer

Have chloroplasts

Bean shaped

Connected to surrounding cells by plasmodesmata

surrounding stoma

Cell wall of oomycotes contain mostly

Choose an answer

Chitin

Cellulose

Pectin

Glycan

Polytrichum is a

Choose an answer

Hornwort

Moss

Clab moss

Liver worts

In birds the organ of voice is called.

Choose an answer

Vocal card

Larynx

Syrinx

Parabronchi

Prions are made up of.

Choose an answer

Lipids

Nucleic Acid

Proteins

None of these

Zoos and botanical gardens are to save species whose extinction is.

Choose an answer

Parmanent

dominant

Imminent

Prominent

Karyb. Mullis developed the polymerase chain reaction in.

Choose an answer

1963

1973

1983

1993

The autosomal non disjunction in man in which 21st pair of chromosome fail to segregate resulting in gametes with 24 chromosomes is.

Choose an answer

Down's syndrome

Klinfilter syndrome

Turner's syndrome

Jacob's syndrome

In test cross, heterozygous produces.

Choose an answer

All round

50,50

All wrinkle

None of these

Endocrine gland secrete

Choose an answer

Harmones

Salts

Enzymes

Mucous

Innate behaviour is a collection of responses that are predetermined by the

Choose an answer

Heritage

Birthright

Inheritance

Legacy

Which one of the following would cause the hardy-weinberg principle to be inacurate?

Choose an answer

The size of the population is very large.

Individual mate with one another at random

Natural selection is present

There is no source of new copies of alleles from outside the population

the reabsorption of water in collecting tubules is under the control of.

Choose an answer

Aidostenrone

ADH

Pressure filtration

Tubular secretion

In plants movement in response to stimulus of touch is called.

Choose an answer

Phototactie

Chemotatic

Thigmotopism

Nyctinasty

Human lungs are spongy due to the presence of million of:

Choose an answer

Bronchi

Alveoli

Bronchioles

Trachea

The no of chromosome in mouse is

Choose an answer

6

32

26

40

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