Biology

The vitamin which is important in the formation of the retina pigment is?

A. Vitamin A B. Vitamin B C. Vitamin C D. Vitamin D Correct Answer: Option A - Vitamin A Explanation…

5 years ago

Maltose is combination of glucose and?

A. glucose B. sucrose C. Galactose D. fructose Correct Answer: Option A - glucose Explanation Maltose is composed of two…

5 years ago

An example of a radially symmetrical organisms is?

A. Planaria B. Hydra C. Tapeworm D. Roundworm Correct Answer: Option B - Hydra Explanation An animal with radial symmetry…

5 years ago

Man can contact tapeworm through?

A. ingesting uncooked meat B. from fish C. from breathing D. through contact Correct Answer: Option A - ingesting uncooked…

5 years ago

What is the function of trichocyst in paramecium?

A. Movement B. Defence C. Excretion D. At which stage in this cycle can man b infected Correct Answer: Option…

5 years ago

The energy released by 1 gram of glucose is?

A. 6 kcal B. 4 kcal C. 5 kcal D. 3 kcal Correct Answer: Option B - 4 kcal Explanation…

5 years ago

Which of the following animals is cold-blooded?

A. Cat B. Lizard C. Whale D. Bird Correct Answer: Option B - Lizard Explanation Reptiles are cold-blooded animals. This…

5 years ago

The role of scolex in tapeworm is to?

A. excretion B. attachment to the host C. movement D. breathing Correct Answer: Option B - attachment to the host…

5 years ago

Total salt content in blood is about?

A. 1.85 to 1.9% B. 11.85 to 11.9% C. 2.85 to 2.9% D. 0.85 to 0.9% Correct Answer: Option D…

5 years ago

At which stage in this cycle can a man be infected?

A. 2 B. 4 C. 5 D. 6 Correct Answer: Option A = 2 Explanation In the animal’s intestine, the…

5 years ago