Biology Past Questions And Answers
Which of the following articulates with the ribs?
- A. I
- B. II
- C. III
- D. IV
Which of the following processes is a form of sexual reproduction?
- A. Budding by yeast cells
- B. Conjugation in Spirogyra
- C. Binary fission in Amoeba
- D. Rhizome production by ginger
Structures found in cells are listed below: i. Cell wall ii. Cell membrane iii. Chloroplast iv. Cytoplasm v. Nucleus vi. Sap vacuole. Which of these structures are found in both animal cells and plant cells?
- A) i, ii and v
- B) i, iii and v
- C) ii, iii, and v
- D) ii, iv, and v
The flippers of a whale and the fins of a fish are examples of?
- A. divergent evolution
- B. coevolution
- C. continous variation
- D. convergent evolution
The longest bone in the body is the
- A. humerus
- B. femur
- C. scapula
- D. tibia
Which of the following organisms does not undergo incomplete metamorphosis?
- A. locust
- B. grasshopper
- C. butterfly
- D. cockroach
The following habitats can be found in West Africa except
- A. mangrove swamp
- B. sahel savanna
- C. savanna grassland
- D. temperate grassland
Diagrams X and Y above are illustrations of transverse sections of a part of plants. study them and answer this question
which of the following statements is not correct? Diagrams X and Y are sections of
- A. roots
- B. a dicotyledonous root
- C. vascular bundies
- D. stems
The cell is a functional unit of living organisms because
- A. multicellular organisms are made up of cells
- B. all cells in a multicellular organism function as a single cell
- C. the function of a multicellular organism is the sum total of the functions of its constituent cells
- D. the function of a single cell is superior to that of the multicellular organism
The construction of dams may lead to an increase in the prevalence of
- A. typhoid fever, measles and yellow fever
- B. tuberculosis, leprosy and trypanosomiasis
- C. guinea worm, malaria and tuberculosis
- D. malaria, bilharziasis and onchocerciasis