MCQs

Q311: The female reproductive part of the flower is called?

• A) Carpel (Pistil)
• B) Stamen
• C) Anther

Q312: Animal that eat the producers (plants) are called?

• A) Primary Consumers
• B) Secondary Consumers
• C) Tertiary Consumers

Q313: The maximum number of electrons L orbit possesses?

• A) 4
• B) 8
• C) 12

Q314: Law of conservation of mass was given by ____?

• A) Antoine Lavoisier
• B) Joseph Black
• C) Mikhail Lomonosov

Q315: The average adult has a blood volume of about ___ litters.

• A) 6
• B) 4
• C) 5

Q316: How many proton and neutron are present in the nucleus of Tritium isotope?

• A) 2 and 1
• B) 1 and 2
• C) 3 and 2

Q317: In a solution, when water is used as a solvent that solution is called?

• A) Saturated Solution
• B) Aqueous Solution
• C) Unsaturated Solution

Q318: Animals that eat both plants and animals are known as?

• A) Omnivores
• B) Herbivores
• C) Carnivores

Q319: Carbon dating is used for _____?

• A) Collecting carbon
• B) Finding the age
• C) Hardening the diamond

Q320: Colours of stars are due to their _____?

• A) Temperature
• B) Size
• C) Distance