Biology

Which of the following types of soil has the highest water-retaining capacity?

A. Clay B. Laterite C. Loam D. Gravel E. Sand Correct Answer: Option A - Clay

6 years ago

Which of the following factors is not associated with aquatic habitat?

A. Temperature B. Light intensity C. Turbidity D. Wave action E. Humidity. Correct Answer: Option E - Humidity

6 years ago

Which of the following is not a way of reducing air pollution?

A. Siting factories and power stations away from residential areas B. Building tall factory chimneys C. Passing waste gases through…

6 years ago

Which of the following is an autotrophic mode of nutrition?

A. Chemosynthesis B. Saprophytism C. Parasitism D. Symbiosis E. Commensalism Correct Answer: Option A - Chemosynthesis

6 years ago

Which of the following reagents is used for the test for starch?

A. Million’s reagent B. Fehling’s’ solution C. Sudan III D. Iodine solution E. Benedict’s solution Correct Answer: Option D -…

6 years ago

A dry indehiscent fruit containing one seed and possessing a hairy pappus is described as?

A. a nut B. a drupe C. a cypsela D. a follicle E. an achene Correct Answer: Option C -…

6 years ago

The organ located in the mammalian abdominal cavity just below the diaphragm and lying on top of the stomach is the?

A. bladder B. intestine C. liver D. pancreas E. chorion Correct Answer: Option C - liver

6 years ago

The structure of the embryo which develops and makes contact with the uterine wall is known as the?

A. umbilical cord B. placenta C. allantois D. amnion E. chorion Correct Answer: Option A - umbilical cord

6 years ago

Which of the following stimuli are not perceived through the skin of mammals?

A. Light B. Pressure C. Pain D. Heat E. Cold Correct Answer: Option A - Light

6 years ago

What is the difference between viviparous and oviparous animals?

A. Possession of yolked eggs B. Laying of unfertilized eggs C. Possession of yolkless eggs D. Protection of eggs from…

6 years ago