TOPIC: ANIMAL NUTRITION
DIRECTION: Choose the correct answer from the lettered options.
1. Animal nutrition involves the study of __________. A. animal husbandry B. farm equipment and farm produce C. food substances and digestive enzymes D. the teeth and chewing and biting patterns
The Correct Answer is option [C].
2. The term ecosystem refers to _____. A. different groups of green plants in a habitat B. the relationship between animals and plants in a given environment C. living organisms interacting with the physical environment D. members of particular plants and animals living in a habitat
The correct answer is option [C].
3. The most effective method of dealing with non-biodegradable pollutants is by _____. A. dumping B. recycling C. incineration D. burying
The correct answer is option [B]
4. Which of the following is not a factor responsible for population sizes? A. Nativity B. Feeding C. Immigration D. Mortality
The correct answer is option [B].
5. Which of these organisms is both holozoic and autotrophic? A. Spirogyra B. Paramecium C. Euglena D. Amoeba
The correct answer is option [C] Euglena shows both animal and plant features.
6. Euglena may be classified as a plant because it _____. A. has chloroplasts B. has a gullet C. lives in a pond D. possesses a flagellum
The correct answer is option [A]
7. The following agencies are responsible for conservation in Nigeria except __________. A. Forestry Departments B. Nigerian Conservation Society C. Games Reserve Authority D. Red Cross Society
The correct answer is option [D]
TOPIC: BASIC ECOLOGICAL CONCEPTS
DIRECTION: Choose the correct answer from the lettered options.
1. Possession of strong adhesives is a feature of animals living in ________. A. sandy beaches B. rocky chores C. benthic zones D. deserts
The correct answer is option [C]
2. Water loss is most rapid in _____ soil. A. sandy B. clayey C. sandy-loam D. loamy
The correct answer is option [A] Sandy soil has large coarse particles with very little humus. Hence it is well aerated but water drains through it quickly leaving it dry.
3. An acidic soil can be improved upon by ______________. A. sedimentation B. leaching C. flocculation D. watering
The correct answer is option [C]
In an acidic soil, the mineral salts are very soluble and easily leached from top soil, out of the reach of plant roots. However, flocculation clumps soil particles together, thereby retaining its nutrient
4. Which of the following resources is non-renewable? A. Forest B. Wildlife C. Mineral deposits D. Water
The correct answer is option [C]
5. The similarity among organisms belonging to the same group will be least within each _____. A. family B. order C. kingdom D. species
The correct answer is option [C]. The kingdom is the highest level in the hierarchy of living things. As the levels proceed to lower levels, the variety of organism’s decreases.
6. An environment could be defined as the __________. A. solid crust of the earth B. part of the earth in which life exist C. surrounding of an organism D. First and lowest layer closest to the soil
The correct answer is option [C].
7. Energy exists in _____ major forms. A. 3 B. 2 C. 4 D. 5
The correct answer is option [B]. Energy is found in different forms, such as light, heat, sound, electrical, mechanical, motion etc. There are many forms of energy, but they can all be put into two categories: kinetic and potential
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