Jamb 2023 Biology Questions
Question 6:
Which of the following is a method of asexual reproduction in plants?
- A Pollination
- B Vegetative propagation
- C Seed dispersal
- D Fertilization
Question 7:
Which of the following plant tissues is responsible for transporting water and nutrients from the roots to the rest of the plant?
- A Mesophyll
- B Xylem
- C Epidermis
- D Phloem
Question 8:
Which of the following statements best describes courtship behaviors in animals?
- A Courtship behaviors are solely performed by males to establish dominance within a social group
- B Courtship behaviors involve displays and rituals performed by both males and females to attract a mate
- C Courtship behaviors are primarily performed by females to attract males for mating
- D Courtship behaviors are aggressive interactions between males competing for a female mate
Question 9:
Which of the following best describes physiological variation in ?
- A Variations in the physiological processes and functions of organisms
- B Differences in physical characteristics and appearance within a population
- C Differences in behavior and social interactions among individuals
- D Variations in the genetic makeup of individuals within a species
Question 10:
Which of the following options correctly identifies excretory organs in animals?
- A Stomach, intestines, and bladder
- B Lungs, kidneys, and skin
- C Brain, spinal cord, and nerves
- D Heart, liver, and spleen