Question # 1

The unit of nervous system is:

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Nephron

Neuron

Axon

Hormone

In Genetic Engineering palsmid is used as:

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Vector

Endonucleases

Binder enzyme

Donor

Number of cranial bone is:

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8

14

22

33

Planaria reproduces asexually by

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budding

binary fission

parthenogenesis

spore formation

Pathogens contain special proteins called.

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Antigens

Antibodies

Antibiotics

Antiseptics

The elongation of eye-ball results in.

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Myopia

Blindness

Deafness

None of these

The material that has weakened pathogens:

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Antibiotic

Analgesic

Vaccine

Quinine

Mendel's primary contribution to our understanding of inheritance was:

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The idea that genes are found on chromosomes

Explanation of the patterns of inheritance

The discovery of alleles

Determining that informations contained in DNA are for protein synthesis.

The number of ribs of chest wall is:

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Fourteen pairs

Twelve pairs

Ten pairs

Thirteen pairs

All ecosystems of the world combine to form:

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Community

Population

Biosphere

Competition

The wok on genetic engineering started in:

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1944

1946

1948

1952

The outer most whorl of flower is called:

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Corolla

Petals

Calyx

Androecium

Which portion of the nervous system that involantry in action:

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Stomatic nervous system

Motor nervous system

Autonomic nervous system

Sensory nervous system

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