NTS Biology Mcqs

This Set of Multiple choice questions and answers focuses on study of Biology Mcqs that have appeared in recents NTS Test for various Jobs and interviews. You should practice our Multiple choice question to Pass any job test and interview related to Biology subjecs.

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Computer MCQS

Sciences MCQS

1.
Earthworm is included in_____________?

Kingdom Plantae

Kingdom Protoctista

Kingdom Monera

Kingdom Animalia

Answer Discus (0)

2.
Root like structure in saprotrophic fungi are called_______________?

Rhizodis

Haustoria

Hyphae

Constricting rings

Answer Discus (0)

4.
Which of the following organisms have Chitin as a major structural component of their cell wall________________?

Prokaryotae

Protoctista

Plantae

Fungi

Answer Discus (0)

5.
Actin and myosin are the basic proteins involved in contractile machinery of our body to which type of proteins do they belong____________?

Globular proteins

Fibrous Proteins

Both a and b

None of these

Answer Discus (0)

6.
Locomotion in diatoms is carried out with the help of__________?

Valve

Raphe

Pseudopodium

Cilia or flagella

Answer Discus (0)

8.
Fishes, most of the invertebrates and amphibians are examples of ________ animals?

Endotherms

Ectotherms

Heterotherms

Homeotherms

Answer Discus (0)

9.
Which of the following mechanism explains development of anemia in Renal failure?

Failure of bone marrow is accompanied with renal failure.

Destruction of RBC results from accumulated urea in the blood.

Chronicity of the disease is respobsible for anemia

Failure of proper RBC synthesis, due to lack of chemical stimulation.

Answer Discus (0)

10.
Secondary cell wall of sclerenchyma cells is impregnated with_________________?

Cellulose.

Peptidoglycan and murein.

Lignin.

Pectin.

Answer Discus (0)

11.
Primary structure of proteins determines__________?

Number of polypeptide chains involved

Bending of polypeptide chains

Amino acid sequence

Coiling of polypeptide chains

Answer Discus (0)

13.
What is the mode of transmission of Hepatitis virus?

Aerosol

Parentral (via blood)

Skin penetration

Unknown

Answer Discus (0)

14.
All phostosynthetic euglenoids lose their chlorophyll when grown in dark and obtain their nutrients heterotrophically this statement is___________?

True

False

May be true may be false

Unpredictable

Answer Discus (0)

15.
It is possible to date the rocks by comparing the amount of specific radioactive isotopes they contain. Which of the statement is correct in this respect:

Older sediment layers have equal amount of these reaioactive isotopes as that of the young ones

Older sediment layers have less amount of these reaioactive isotopes as that of the young ones.

Older sediment layers have greater amount of these radioactive isotopes as that of the young ones.

Older sediment layers did not have these radioactive isotopes

Answer Discus (0)

Engineering MCQS

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