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Biology

Biology
Pellagra is caused due to the deficiency of

Niacin
Riboflavin
Thiamine
Pyridoxine

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Biology
Digestion started in man from

Stomach
Rectum
Intestine
Mouth

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Biology
Which of the following is not a function of proteins?

Build tissues such as bone and muscle
Store and transmit Heredity
Nail formation
Help to fight disease

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Biology
What part of the body controls balance?

Cerebrum
Medulla oblangata
Amygdala
Cerebellum

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Biology
Norepinephrine increases

urine production
respiration
blood pressure
saliva production

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Biology
In which phylum nerve cells are found but nerves are absent ?

Platyhelminthes
Nemathelminthes
Porifera
Coelenterata

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