1)

Respiratory failure is a condition in which your blood doesn't have enough ______ or has too much ______.

SSC Selection Post Matric 2022

A)

hydrogen; oxygen

B)

oxygen; carbon dioxide

C)

nitrogen; oxygen

D)

carbon-dioxide; oxygen

2)

Which of the following statements is INCORRECT about redworms?

SSC Selection Post Matric 2022

A)

They have a structure called ‘gizzard’, which helps them in grinding their food.

B)

Redworms need dry surroundings for their survival.

C)

Redworms do not have teeth.

D)

A redworm can eat food equal to its own weight, in a day.

3)

Which of the following statements is INCORRECT regarding DNA?

SSC Selection Post Matric 2022

A)

The bases found in DNA come in only three varieties: adenine, cytosine and guanine.

B)

Genes are made of DNA, and so is the genome itself.

C)

DNA is the molecule that is the hereditary material in all living cells.

D)

DNA is a very large molecule, made up of smaller units called nucleotides.

4)

Roots that grow out from the tree trunk and which helps to support the tree are called:

SSC Selection Post Matric 2022

A)

creeping roots

B)

fibrous roots

C)

tuberous roots

D)

buttress root

5)

Ciliate, or Ciliophoran are the member of which of the following phylums?

SSC Selection Post Matric 2022

A)

Sipuncula

B)

Protozoa

C)

Rotifers

D)

Echinoderm

6)

Elephantiasis disease, in which there is chronic inflammation of the organs, is caused by which of the following worms?

SSC Selection Post Matric 2022

A)

Ringworm

B)

Ascaris

C)

Microsporum

D)

Wuchereria

7)

One of the most infectious human ailments, the common cold is caused by which of the following group of viruses?

SSC Selection Post Matric 2022

A)

Rhinovirus

B)

Cytomegalovirus

C)

Parvovirus

D)

Rotavirus

8)

The most unique characteristic of animals of the Mammalia class is the presence of:

SSC Selection Post Matric 2022

A)

three chambered heart

B)

a single type of teeth in the jaw

C)

mammary glands

D)

a pair of limbs, adapted for walking, running, climbing, burrowing, swimming or flying

9)

Typhoid fever could be confirmed by which of the following tests?

SSC Selection Post Matric 2022

A)

Smear Examination

B)

Vivax Test

C)

Widal Test

D)

C Reactive Protein (CRP) Test

10)

Which of the following is an example of the phylum Mollusca?

SSC Selection Post Matric 2022

A)

Octopus

B)

Scorpion

C)

Locust

D)

Prawn