Place for ads
Looking for MCQs? You're in the right place! Whether you're preparing for competitive exams, school boards or just aiming to improve your knowledge, we offer MCQs for all levels and subjects.
Answer: Osmosis
Osmosis is the process by which water moves from an area of lower concentration to an area of higher concentration through a semi-permeable membrane.
Answer: C6H12O6
Glucose has the chemical formula C6H12O6, which represents its carbon, hydrogen and oxygen atoms.
Answer: Cell
The cell is the basic structural and functional unit of all living organisms.
Place for ads
Answer: Copper
Copper is an excellent conductor of electricity due to its free-moving electrons.
Answer: To supply oxygen to the body
The respiratory system brings oxygen into the body and removes carbon dioxide.
Answer: K
Potassiums chemical symbol is K, derived from its Latin name kalium.
Place for ads
Answer: Venus
Venus is often called the Morning Star or Evening Star due to its brightness and its position relative to Earth.
Answer: 0?C
Water freezes at 0?C at standard atmospheric pressure (1 atm) at sea level.
Answer: It is a catalyst
Enzymes are biological catalysts that speed up chemical reactions without being consumed or altered in the process.
Place for ads
Answer: Hertz
The unit of frequency is the Hertz (Hz), which represents one cycle per second.
Place for ads