Which one of the following is essential for blood clotting?

Question

Which one of the following is essential for blood clotting?

A. RBC

B. WBC

C. Blood platelets

D. Lymph

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Show all General Biology Set 2 MCQ

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Development without fertilization is called

A. parthenogenesis

B. asexual reproduction

C. sporulation

D. budding

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Legumes are highly nutritious because they are rich in

A. starch

B. oils

C. fat

D. protein

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When one gene controls two or more different characters simultaneously, the phenomenon is called

A. Apomixis

B. Pleiotropy

C. Polyploidy

D. Polyteny

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Blood pressure is measured by

A. Auxanometer

B. Stethoscope

C. Sphygmomanometer

D. Kaleidoscope

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Blood is a kind of

A. epithelial tissue

B. connective tissue

C. nervous tissue

D. cartilage

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Eosinophil™s are stained by

A. alkaline dyes

B. acidic dyes

C. neutral dyes

D. vital stains

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Insect pollination is known as

A. Hydrophily

B. Ornithophily

C. Anemophily

D. Entomophily

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Lymphocytes are manufactured by

A. bone marrow

B. spleen

C. liver

D. lymph nodes

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Whale reproduces by

A. ovipary

B. vivipary

C. ovovivipary

D. fission

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The hypothesis that living matter originated in the past from non-living matter is supported by

A. Fossil records

B. Miller's experiments

C. Pasteur experiment

D. Spallanzeni experiment

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Milk fever in cows occurs due to lack of

A. Phosphates

B. Calcium

C. Iron

D. Iodine

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Blood clot Inside blood vessels is prevented by

A. heparin

B. fibrinogen

C. thrombin

D. prothrombin

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The two German scientists who proposed the 'cell theory' were

A. Mendel and 'Darwin

B. Theodore Schwann and Matthias Schleiden

C. Virchow and Purkinje

D. porter and Palade

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Sterilization, as the means for the prevention of sepsis in surgery, was practised and advocated by

A. Louis Pasteur

B. Edward .Jenner

C. Joseph Lister

D. Martinus Willem Beijerinck

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Chemical substances that called have effect on growth of plants are called

A. enzymes

B. catalysts

C. hormones

D. pesticides

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Oxygen transportation in human body takes place through
1) Blood
2) Lungs
3) Tissue
The correct sequence of transportation is

A. 1, 2 and 3

B. 3, 1 and 2

C. 2, 1 and 3

D. 1,3 and 2

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Malarial parasite is brought to human host by

A. male anopheles mosquito

B. female anopheles mosquito

C. male culex

D. female culex

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Clotting of blood is

A. a chain reaction

B. reversible reaction

C. reflex action

D. no reaction

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Antibodies are formed in

A. lymph nodes

B. red bone marrow

C. spleen

D. liver

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Bats can fly in the dark because

A. they have a better vision in the dark

B. the light startles them

C. they produce high pitched sounds called ultrasonics

D. None of the above

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Blood platelets are found in

A. all vertebrates

B. all chordates

C. mammals only

D. birds and mammals

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Dr Khorana's work relates to

A. synthesis of simple DNA

B. genetic code

C. reduction of mutation

D. synthesis of RNA from bacterial cell

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The 'graveyard of the RBC' refers to

A. spleen

B. liver

C. bone marrow

D. thymus

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A person with a blood group ____ is considered to be an universal donor.

A. A Positive

B. AB Positive

C. AB Negative

D. O Positive

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The cell theory of Schleiden and Schwann states that

A. cells reproduce by mitosis or meiosis

B. all cells have nuclei

C. cells are basic units of plants and animals

D. cells arise only from pre-existing cells

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What is 'atavism'?

A. The genes which show numerous phenolypic effects

B. Reappearance of traits after several generations

C. Effects of mutation

D. Intermediate inheritance of genes

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Which of the following is a disease of brain?

A. SARS

B. AlDS

C. Diabetes

D. Alzheimer's

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The blood clotting requires the vitamin

A. A

B. B

C. C

D. K

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The spores of Puccinia formed on the leaves of wheat are called

A. Basidiospores

B. Ascidiospores

C. Uredospores

D. Pycnospores

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The plant hormone which promotes ripening of fruits is

A. auxin

B. ethylene

C. gibberellin

D. cytokinin

Discuss this answer

Accepted Answer

C. Blood platelets

Which one of the following is essential for blood clotting?

Correct Answer :

Show all General Biology Set 2 MCQ

Related Questions

Development without fertilization is called

Legumes are highly nutritious because they are rich in

When one gene controls two or more different characters simultaneously, the phenomenon is called

Blood pressure is measured by

Blood is a kind of

Eosinophil™s are stained by

Insect pollination is known as

Lymphocytes are manufactured by

Whale reproduces by

The hypothesis that living matter originated in the past from non-living matter is supported by

Milk fever in cows occurs due to lack of

Blood clot Inside blood vessels is prevented by

The two German scientists who proposed the 'cell theory' were

Sterilization, as the means for the prevention of sepsis in surgery, was practised and advocated by

Chemical substances that called have effect on growth of plants are called

Oxygen transportation in human body takes place through
1) Blood
2) Lungs
3) Tissue
The correct sequence of transportation is

Malarial parasite is brought to human host by

Clotting of blood is

Antibodies are formed in

Bats can fly in the dark because

Blood platelets are found in

Dr Khorana's work relates to

The 'graveyard of the RBC' refers to

A person with a blood group ____ is considered to be an universal donor.

The cell theory of Schleiden and Schwann states that

What is 'atavism'?

Which of the following is a disease of brain?

The blood clotting requires the vitamin

The spores of Puccinia formed on the leaves of wheat are called

The plant hormone which promotes ripening of fruits is

Also checkout

Which one of the following is essential for blood clotting?

Correct Answer :

Show all General Biology Set 2 MCQ

Related Questions

Development without fertilization is called

Legumes are highly nutritious because they are rich in

When one gene controls two or more different characters simultaneously, the phenomenon is called

Blood pressure is measured by

Blood is a kind of

Eosinophil™s are stained by

Insect pollination is known as

Lymphocytes are manufactured by

Whale reproduces by

The hypothesis that living matter originated in the past from non-living matter is supported by

Milk fever in cows occurs due to lack of

Blood clot Inside blood vessels is prevented by

The two German scientists who proposed the 'cell theory' were

Sterilization, as the means for the prevention of sepsis in surgery, was practised and advocated by

Chemical substances that called have effect on growth of plants are called

Oxygen transportation in human body takes place through1) Blood2) Lungs3) TissueThe correct sequence of transportation is

Malarial parasite is brought to human host by

Clotting of blood is

Antibodies are formed in

Bats can fly in the dark because

Blood platelets are found in

Dr Khorana's work relates to

The 'graveyard of the RBC' refers to

A person with a blood group ____ is considered to be an universal donor.

The cell theory of Schleiden and Schwann states that

What is 'atavism'?

Which of the following is a disease of brain?

The blood clotting requires the vitamin

The spores of Puccinia formed on the leaves of wheat are called

The plant hormone which promotes ripening of fruits is

Also checkout

Oxygen transportation in human body takes place through
1) Blood
2) Lungs
3) Tissue
The correct sequence of transportation is