AIC SS 2 Biology 3rd C.A - 2nd Term
  • 1. Which of the following is NOT a type of response in irritability?
A) Movement away from a harmful stimulus
B) Growth towards light
C) Withdrawal from touch
D) Photosynthesis
  • 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) Oxygen
B) Carbon dioxide
C) Water
D) Glucose
  • 3. During conjugation in Spirogyra, the outgrowth meets and the separating walls dissolve to form a continuous channel called __________ .
A) Lateral bud
B) Conjugation tube
C) Oviduct
D) Fallopian tube
  • 4. The framework that supports and protects an organism's body is called the...
A) Nervous system
B) Hydrostatic
C) Skeleton
D) Muscle
  • 5. Skeletons can be made from different materials depending on the organism. Which of the following is NOT a type of skeletal material?
A) Cartilage
B) Bone
C) Muscle
D) Chitin
  • 6. The skull, vertebral column, and ribs are all part of which division of the mammalian skeleton?
A) Exoskeleton
B) Hydrostatic skeleton
C) Appendicular skeleton
D) Axial skeleton
  • 7. Joints are the points where two or more bones meet. Which of the following is NOT a type of joint?
A) Ball-and-socket joint
B) Muscular joint
C) Fixed joint
D) Hinge joint
  • 8. Cartilage is a type of tissue found in many joints. What is the main function of cartilage in joints?
A) To transmit nerve impulses
B) To store energy and lubricate
C) To reduce friction and absorb shock
D) To create soft movement
  • 9. Plants have specialized tissues that provide them with support and structure. These are called...
A) Meristematic tissues
B) Supporting tissues
C) Vascular tissues
D) Epidermal tissues
  • 10. 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
  • 11. The xylem, a component of the vascular tissue, transports...
A) Water and minerals
B) Sugars
C) Reproductive cells
D) Gases
  • 12. The phloem, another component of the vascular tissue, transports...
A) Gases
B) Water and minerals
C) Sugars and other organic materials
D) Reproductive cells
  • 13. Plants can reproduce both sexually and asexually. What is the advantage of asexual reproduction?
A) Introduces greater genetic diversity
B) Allows for adaptation to changing environments
C) Requires two parents
D) Produces offspring quickly and efficiently
  • 14. Which of the following is an example of asexual reproduction in plants?
A) Seed formation
B) Fertilization
C) Runner formation in strawberries
D) Pollination
  • 15. Plants respond to various stimuli in their environment. Which of the following is an example of a plant tropism?
A) Transpiration
B) Respiration
C) Photosynthesis
D) Growth of roots towards water
  • 16. Sclerenchyma fibers provide strength and support to various plant parts. Where can sclerenchyma fibers be found?
A) In the roots for water absorption
B) In the leaves for photosynthesis
C) In the flowers for reproduction
D) In the vascular bundles for transport
  • 17. Female Genital Mutilation (FGM) refers to practices that involve:
A) Removal of the appendix in females
B) Hormonal treatment to delay puberty in females.
C) Cosmetic surgery on the female genitals.
D) Partial or total removal of external female genitalia or other injury to the female genital organs for non-medical reasons.
  • 18. The consequences of FGM can extend beyond physical health to include:
A) Increased social status for women
B) Psychological trauma, depression, and anxiety.
C) Faster economic development
D) Stronger family bonds.
  • 19. Which of the following is correct about acrosome?
A) Containing many mitochondria
B) Causes sperm to swim
C) Contains 23 chromosomes
D) Contains digestive enzymes
  • 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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