EXAM WITH CORRECT ACTUAL
QUESTIONS AND CORRECTLY WELL
DEFINED ANSWERS LATEST ALREADY
GRADED A+
QUESTION 1
Which organelle is known as the “powerhouse of the cell”?
A. Ribosome
B. Nucleus
C. Mitochondria
D. Golgi apparatus
✔ Answer: ✓ C. Mitochondria
Explanation:
,Mitochondria produce ATP (adenosine triphosphate), which
provides energy for cellular activities.
QUESTION 2
The basic structural and functional unit of the body is:
A. Tissue
B. Organ
C. Cell
D. System
✔ Answer: ✓ C. Cell
Explanation:
All tissues and organs are made up of cells, making it the
fundamental unit of life.
QUESTION 3
Which tissue type covers body surfaces?
,A. Nervous tissue
B. Epithelial tissue
C. Muscle tissue
D. Connective tissue
✔ Answer: ✓ B. Epithelial tissue
Explanation:
Epithelial tissue protects and lines surfaces such as skin and
organs.
QUESTION 4
The heart is located in which cavity?
A. Abdominal cavity
B. Thoracic cavity
C. Pelvic cavity
D. Cranial cavity
, ✔ Answer: ✓ B. Thoracic cavity
Explanation:
The heart is in the mediastinum within the thoracic cavity.
QUESTION 5
Which bone is part of the axial skeleton?
A. Femur
B. Humerus
C. Sternum
D. Tibia
✔ Answer: ✓ C. Sternum
Explanation:
The axial skeleton includes skull, vertebral column, ribs, and
sternum.
QUESTION 6