Science quizz

1.Which of the following organelles is responsible for generating energy in a cell?

• A) Golgi apparatus

• B) Mitochondria

• C) Endoplasmic reticulum

• D) Nucleus

What is the SI unit of force?

• A) Pascal

• B) Newton

• C) Watt

• D) Pascal

Which of the following elements is a noble gas?

• A) Oxygen

• B) Nitrogen

• C) Helium

• D) Carbon

What is the primary gas in Earth's atmosphere by volume?

• A) Oxygen

• B) Nitrogen

• C) Carbon dioxide

• D) Argon

Which part of a plant absorbs water and minerals from the soil?

• A) Leaves

• B) Shoot

• C) Flower

• D) Root

Which is the largest bone in human body?

• A) femur

• B) incus

• C) ulna

• D) skull

Which blood group known as universal donar?

• A

• B

• AB

• O

What is the function of the cerebellum in the brain?

• A) Controls balance and coordination

• B) Regulates body temperature

• C) Controls hunger and thirst

• D) Processes visual information

What is the primary greenhouse gas emitted by human activities?

• A) Methane

• B) Carbon dioxide

• C) Nitrous oxide

• D) Ozone

Identify the plant organelle?

• A) stomata

• B) chlorophyll

• C) Hydathode

• D) tendrils