Question # 1

For which purpose antobiotics are use:

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For virul infections

For treatment of becterial infection

Against infection

A and B both

All of these are hormones except:

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Insulin

Thyroxin

Glucagon

Pepsinogen

The components of coordination action are:

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two

three

five

seven

Sulfonamides affect bacteria in the following way:

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Break the cell wall

Inhibit protein synthesis

Stop the synthesis of new cell wall

Stop the synthesis of folic acid

The organisms expressed physical trait such as seed colour or pod shape is called:

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Genotype

Phenotype

Karyotype

Bodytype

In the food chain tree.... caterpillar.. robin..hawk....coyote, which is secondary consumer?

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Caterpillar

Robin

Hawk

Coyote

How much protein is produced by 50 kg of yeast in 24 hours?

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100 Ton

150 Ton

200 Ton

250 Ton

Reduce the possibility of infection on skin :

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Disinfectants

Antibiotics

Antiseptic

Digitalis

50 kilogram of yeast produces how many tons of proteins within 24 hours.

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250

150

350

450

Ibn- al- Haytham is famous for his book.

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Chemistry

Optics

Biology

Coordination

Genes are located on:

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Chromosomes

proteins

nucleotide

DNA

How many hydrogen bounds are formed between adenine and thymine?

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1

2

3

4

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

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