Post Utme Biology Questions
Question 71:
Who formulated the theory of natural selection in evolution?
- A Gregor Mendel.
- B Jean Lamarck
- C Mathias Scheiden
- D Charles Darwin
Question 72:
Which of the following statements is not correct of respiration?
- A Gaseous exchange occurs by diffusion
- B Oxygen combines with hemoglobin in the respiratory surface
- C Carbon dioxide produced in the tissues is removed by the process of osmosis
- D There are no special organs of respiration in plants
Question 73:
Which of the following constitutes the main internal tissues of a leaf?
- A Cuticle
- B Mesophyll
- C Vascular tissue
- D Lower Epidermia
Question 74:
Which of the following is an autotrophic mode of nutrition?
- A Chemosynthesis
- B Saprophytism
- C Parasitism
- D Symbiosis
Question 75:
Which of the following structures differentiates an animal cell from a plant cell?
- A Ribosomes
- B Cell membrane
- C Chloroplast
- D Mitochondria