Biology questions and answers

Biology Questions and Answers

How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.

76.

Which of the following describes the inheritance of traits from parents to offspring?

A.

Adaptation

B.

Evolution

C.

Natural selection

D.

Genetics

Correct answer is D

Genetics is the field of biology that studies the inheritance of traits from parents to offspring. Genetics encompasses various concepts and principles, including the study of genes, DNA, chromosomes, genetic inheritance patterns, genetic mutations, and genetic variations.

77.

Which of the following is the most inclusive level of classification in the Linnaean system?

A.

Kingdom

B.

Phylum

C.

Domain

D.

Class

Correct answer is A

The most inclusive level of classification in the Linnaean system is the kingdom.

78.

Viviparity refers to the reproductive strategy in which

A.

Offspring are produced by internal fertilization

B.

Offspring are produced by external fertilization

C.

Offspring develop and are nourished inside the female's body

D.

Offspring develop and are nourished outside the female's body

Correct answer is C

Viviparity is a reproductive strategy in which offspring develop and are nourished inside the female's body until they are ready to be born. Viviparity is commonly observed in various organisms, including mammals, some reptiles, and certain fish species. In viviparous species, the developing offspring receive nutrients and oxygen directly from the mother through specialized structures such as a placenta or other nutrient-transfer organs.

79.

Which of the following statements is true about the kingdom Fungi?

A.

Fungi obtain nutrients by absorbing organic matter

B.

Fungi are photosynthetic organisms

C.

Fungi are multicellular organisms

D.

Fungi reproduce through the formation of seeds

Correct answer is A

The correct statement about the kingdom Fungi is that fungi obtain nutrients by absorbing organic matter. Fungi are heterotrophic organisms, meaning they cannot synthesize their own organic compounds. Instead, they secrete enzymes to break down organic matter in their surroundings, such as decaying plants or dead animals, and absorb the resulting nutrients.

80.

Which of the following is NOT a method of reproduction in animals?

A.

Asexual reproduction

B.

Budding

C.

Sexual reproduction

D.

Sporulation

Correct answer is D

Sporulation is a method of reproduction observed in some groups of organisms, such as fungi and certain types of protists. It involves the formation and release of spores, which are specialized reproductive structures that can develop into new individuals under suitable conditions. Sporulation is not a method of reproduction in animals.