AIC SS 1 Biology 3rd C.A - 3rd Term 2023/24
  • 1. Organisms move for various reasons. Which of the following is NOT a reason for movement?
A) To perform photosynthesis
B) To escape predators
C) To find food
D) To reproduce
  • 2. In plants, the direction of growth can be influenced by the movement of fluids within the cell. Which of these fluids is primarily responsible for growth movement?
A) Carbon dioxide
B) Glucose
C) Water
D) Oxygen
  • 3. In some organisms, like Paramecium, two individuals exchange genetic material during a process called...
A) Budding
B) Binary fission
C) Conjugation
D) Fertilization
  • 4. During conjugation in Spirogyra, the outgrowth meets and the separating walls dissolve to form a continuous channel called __________ .
A) Conjugation tube
B) Oviduct
C) Fallopian tube
D) Lateral bud
  • 5. The process of removing waste products of metabolism from the body is called....
A) Excretion
B) Cyclosis
C) Irritability
D) Egestion
  • 6. Skeletons can be made from different materials depending on the organism. Which of the following is NOT a type of skeletal material?
A) Muscle
B) Chitin
C) Cartilage
D) Bone
  • 7. The skull, vertebral column, and ribs are all part of which division of the mammalian skeleton?
A) Appendicular skeleton
B) Exoskeleton
C) Hydrostatic skeleton
D) Axial skeleton
  • 8. The pectoral girdle and pelvic girdle are parts of which division of the mammalian skeleton?
A) Appendicular
B) Hydrostatic skeleton
C) Axial skeleton
D) Exoskeleton
  • 9. Joints are the points where two or more bones meet. Which of the following is NOT a type of joint?
A) Hinge joint
B) Muscular joint
C) Ball-and-socket joint
D) Fixed joint
  • 10. Cartilage is a type of tissue found in many joints. What is the main function of cartilage in joints?
A) To reduce friction and absorb shock
B) To create soft movement
C) To transmit nerve impulses
D) To store energy and lubricate
  • 11. Xylem and collenchyma are examples of plant supporting tissues. What is a characteristic feature of xylem?
A) Thin-walled cells
B) Presence of lignin for rigidity
C) Abundant cytoplasm
D) Meristematic activity
  • 12. What is the role of cellulose in plant cell walls?
A) Transports water and minerals
B) Provides energy
C) Allows gas exchange
D) Gives strength and rigidity
  • 13. The phloem, another component of the vascular tissue, transports...
A) Reproductive cells
B) Gases
C) Sugars and other organic materials
D) Water and minerals
  • 14. Parenchyma, although not a true supporting tissue, plays a supportive role in plants. What is a primary function of parenchyma cells?
A) Carry out various metabolic functions
B) Protect the plant surface
C) Transport water and minerals
D) Provide structural support
  • 15. Female Genital Mutilation (FGM) refers to practices that involve:
A) Partial or total removal of external female genitalia or other injury to the female genital organs for non-medical reasons.
B) Removal of the appendix in females
C) Hormonal treatment to delay puberty in females.
D) Cosmetic surgery on the female genitals.
  • 16. The World Health Organization (WHO) classifies FGM into four types. Which of the following is NOT a type of FGM?
A) Partial or total removal of the clitoris.
B) Stretching and tearing of the clitoris and labia.
C) Narrowing the vaginal opening by creating a seal.
D) Partial or total removal of the clitoris and inner labia.
  • 17. Students like yourself can play a role in ending FGM by:
A) Pressuring others to continue the practice
B) Mocking those who speak out against FGM.
C) Staying silent on the issue.
D) Learning more and raising awareness among friends and family.
  • 18. Which of the following is correct about acrosome?
A) Containing many mitochondria
B) Contains 23 chromosomes
C) Contains digestive enzymes
D) Causes sperm to swim
  • 19. ----------- are extensions of connective tissues which surround the muscles and connect muscles to bones.
A) Ligaments
B) Capsule
C) Tendons
D) Cartilage
  • 20. The type of joint found in the wrist is called --------
A) Hinge
B) Ball and socket
C) Gliding or sliding
D) Pivot or rotating
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