Which one of the following is not a part of nerves?

• Axons

• Connective tissues

• Schwann cells

• Smooth muscles

'Lub-dup' sound is produced due to action of

• Large intestine

• Lungs

• Heart

• Oesophagus

Muscle fatigue is due to the accumulation of:

• Cholesterol

• Lactic acid

• Lipoic acid

• Triglycerides

74.

Living things are grouped into sub-groups like plant kingdom/animal kingdom. Which one of the following is not correct for animal kingdom?

• Cannot make their own food

• Body contains cellulose

• Do not have chlorophyll

• Migrate from one place to another

Who among the following discovered the antibiotic producing fungus from Penicillium genus?

• Louis Pasteur

• Sir Alexander Fleming

• Stanley Prusiner

• Robert Hooke

Which one of the following is not an example of eukaryotic organism?

• Yeast

• Bacteria

• Plant

• Human being

Which one of the following vitamins is synthesized in our own skin?

• Vitamin A

• Vitamin B

• Vitamin C

• Vitamin D

Carbon and energy requirements of autotrophic organisms are fulfilled by:

• Photosynthesis

• Gluconeogenesis

• Glycogenesis

• External sources

In blood, platelets are required for:

• transporting oxygen

• transporting carbon dioxide

• initiating blood clotting

• initiating degradation of urea

Which one of the following is not a site of action in human body for the malarial parasite plasmodium?

• Liver

• Kidney

• Red blood cell

• Brain