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Biology
Which organelle, found only in plant and algal cells, is responsible for providing structural strength and preventing the cell from bursting due to osmotic pressure?
A
Plasma membrane
B
Vacuole
C
Cell wall
D
Chloroplast
Correct Answer
C
Biology
In the human respiratory system, where does the actual exchange of gases (oxygen and carbon dioxide) take place?
A
Bronchioles
B
Alveoli
C
Trachea
D
Pharynx
Correct Answer
B
Biology
Which level of an ecosystem represents organisms that can produce their own food from inorganic substances using light or chemical energy?
A
Primary consumers
B
Decomposers
C
Primary producers
D
Secondary consumers
Correct Answer
C
Biology
What name is given to the specific region of an enzyme where substrate molecules bind and undergo a chemical reaction?
A
Allosteric site
B
Active site
C
Catalyst zone
D
Inhibitor site
Correct Answer
D
Computer
Which of the following is an input device
A
Monitor
B
Printer
C
Keyboard
D
Speaker
Correct Answer
D
General Knowledge
What is the chemical symbol for Gold?
A
Gd
B
Go
C
Ag
D
Au
Correct Answer
D
General Knowledge
Who painted the famous "Mona Lisa"?
A
Vincent van Gogh
B
Leonardo da Vinci
C
Pablo Picasso
D
Michelangelo
Correct Answer
B
General Knowledge
Which is the largest ocean on Earth?
A
Atlantic Ocean B) Indian Ocean C) Arctic Ocean D) Pacific Ocean
B
Indian Ocean
C
Arctic Ocean
D
Pacific Ocean
Correct Answer
D
General Knowledge
What is the capital city of Australia?
A
Sydney
B
Melbourne
C
Canberra
D
Brisbane
Correct Answer
C
General Knowledge
Which planet in our solar system is known as the Red Planet?
A
Venus
B
Mars
C
Jupiter
D
Saturn
Correct Answer
B