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: Nitrogen
Nitrogen is a vital component of amino acids, which are the building blocks of proteins.
Answer: Oxygen
Oxygen makes up about 65% of the human bodys mass, primarily in water and in the respiratory system.
Answer: Biology
Biology is the branch of science that studies living organisms, their structure, function, growth and evolution.
Place for ads
Answer: 7
A pH of 7 is considered neutral, meaning the substance is neither acidic nor basic.
Answer: Transpiration
Transpiration is the process by which water is absorbed by the roots, moves through the plant and is released as vapor through the leaves.
Answer: Ribosome
Ribosomes are responsible for synthesizing proteins by translating messenger RNA into amino acid sequences.
Place for ads
Answer: Evaporation
Evaporation is the process where a liquid changes into a gas, usually due to the addition of heat.
Answer: Kilogram
The SI unit of mass is the kilogram (kg), which is used to measure the amount of matter in an object.
Answer: Energy production
Mitochondria generate energy in the form of ATP through cellular respiration, providing energy for cell functions.
Place for ads
Answer: Meiosis
Meiosis is the process that produces gametes (sperm and egg cells) with half the number of chromosomes.
Place for ads