Actual March 2023

Which of the following is not an organic compound?

• Water

• Carbon

• Sulfur

• Phosphorus

What is the longest cell in the body?

• Epithelial cell

• Nerve cell

• Skin cell

• Sensory cell

What is the second most abundant element in the human body accounting for 18 % of the body?

• Carbon

• Hydrogen

• Nitrogen

• Oxygen

A disorder that causes loss of old and new memories

• Alzheimer’s disease

• Parkinson’s disease

• Cerebral Palsy

• Huntington's disease

Cow eat plants and humans eat cow, what are humans?

• Herbivore

• Omnivore

• Carnivore

• Detritivore

Orchid in the tree, birds build’s nest on trees, etc. are an example of

• Commensalism

• Parasitism

• Mutualism

• Predation

It is referred to as “indivisible” because it’s believed that it is the smallest particle

• Atom

• Proton

• Electron

• Neutron

An ion with a negative charge:

• Proton

• Electron

• Neutron

• Anion

It is the process by which species from different ancestors develop similar characteristics/structures?

• Speciation

• Natural selection (Convergent Evolution)

• Gradualism

• Common descent

What study focuses more on metals and minerals?

• Analytic chemistry

• Organic chemistry

• Inorganic chemistry

• Biochemistry