Question # 1

Adenine always pairs with:

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Guanine

Cytosine

Uracil

thymine

Outer hard layer of bone is called:

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Compact bone

Spongy bone

Cartilage bone

Osteocyte

Conversion of urea and uric acid into Ammonia is called.

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Assimilation

Nitrogen fixation

Ammonification

Biological fixation

mRNA carries sequence of the nucleotides to ribosomes, Ribosomal reads this sequence and joins specific amino acid to form protein, this process is:

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Duplication

Transcription

Translation

Replication

The female reproductive part of flower is:

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Carpels

Sepals

Petals

Stamens

Main role to give out air form lungs is;

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Bronchus

Bronchi

Bronchiote

Diaphragm

Gene contain instructions for the synthesis of.

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Fats

Carbohydrates

Vitamins

Proteins

Livingof Nitrogen bacteria in the roots nodules of Leguminous plant is an example of :

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Predation

Parasitism

Mutualism

Commensalism

The type of symbiotic association in which partner gets benefits while ohter is neither benefited nor harmed is called.

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Commenaslism

Mutualism

Parasitism

Predation

Chromatin material is made of.

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DNA

Protein

RNA

DNA and protein

The average life for donated kidney is.

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1-5 years

5-10 years

10-15 years

15-20 years

Living of nitrogen fixing bacteria in the roots nodules of Leguminous plant is an example of.

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Predation

Parasitism

Mutualism

Commensalism

The material that has weakened pathogens:

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Antibiotic

Analgesic

Vaccine

Quinine

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