Animals and plants

What is the function of white blood cells?

• transport oxygen

• fight against infection

• clotting

• all the above

Explain the importance of transpiration in plants

The thinnest blood vessels in the human body are:-

• Arteries

• Veins

• Capillaries

• None of these

Binomial nomenclature of Potato is _________

• Solanum tuberosum

• Ipomoea batatas

• Phaseolus vulgaris

• Daucus carota subsp. Sativus

Name the vessel which carries blood towards the heart

• Veins

• Capillaries

• Arteries

• None of thess

What is the scientific name of a Dog?

• Loxodonta Africana

• Mus Musculus

• Canis lupus familiaris

• Equus Africanus

Which of these is responsible for blood clotting?

• Haemoglobin

• Red blood cells

• White blood cells

• Platelets

The scientific name of Cat is ...

• Felis Domestica

• Rana Tigrina

• Canis Familaris

• Picum Indicus

The cardiac muscles are self-stimulated and thus, they contract and relax rhythmically by themselves in order to keep the heart beating.

• True

• False

Skeletal muscles are striated in appearance.

• True

• False