Biology

The temporary union of two organisms and the exchange of micronuclear elements is called?

A. Conjugation B. Binary fusion C. Extrapolation D. Interexchange Correct Answer: Option A - Conjugation Explanation Conjugation consists of the…

5 years ago

Which is an Animal without red blood cells?

A. Frog B. Earthworm C. Snake D. Peacock Correct Answer: Option B - Earthworm

5 years ago

Mineral salts can be absorbed into roots by?

A. Osmosis only B. Osmosis and diffusion C. Diffusion and active transport D. Imbition only Correct Answer: Option C -…

5 years ago

The hygrometer is used for measuring?

A. Relative Humidity B. Specific Gravity C. Rainfall D. Salinity Correct Answer: Option A - Relative Humidity Explanation A hygrometer…

5 years ago

Examples of animals with mammary glands include the following except?

A. Cow B. Goat C. Pig D. Hen Correct Answer: Option D - Hen Explanation An hen does not have…

5 years ago

Blood circulation in a mammal is said to be double because?

A. It passes twice through the heart in a complete circuit B. It moves in both arteries and veins C.…

5 years ago

The hormones secreted by pancreas serves to?

A. Facilitate the development of facial hairs B. Raise the level of calcium in the blood C. Lower blood glucose…

5 years ago

Physiological adaptation to very dry conditions in animal demonstrates?

A. Xeromorphism B. Hibernation C. Aestivation D. Rejuvenation Correct Answer: Option B - Hibernation Explanation Xeromorphic describes the structural modifications…

5 years ago

What would happen if solution Y is more concentrated than solution X in fig 2?

A. The level of X would rise, Y would falls A. The level of X would rise, Y would rise…

5 years ago

The four classes of cnidarian include the following except?

A. Turbellaria B. Anthozoa C. Scyphozoa D. cubozoa Correct Answer: Option A - Turbellaria Explanation Modern cnidarians are generally classified…

5 years ago