General Science Class 10

The earlier biotechnologist were :

1. Biologist
2. Agriculturist
3. Genetist
4. Farmers

The complete graph of human genome was studied by :

1. PCR
2. HGP (Human Genome project)
3. Medicine
4. Soma-clonal

Alcohol and antibiotics on large scale production by organism is an area of :

1. Environmental biotechnology
2. Fermentation
3. Biotechnology in industry
4. Medicinal biotechnology

Most of the living things use O2 to produce :

1. ATP
2. Alcohol
3. Organic acid
4. Ecological pyramid

In acidic formulation lactic acid produced from :

1. Pyruvic acid
2. Acetic acid
3. Citric acid
4. Glyceric acid

The bread dough rises during alcoholic fermentation is due to :

1. Methyl alcohol
2. CO2
3. Ethyl alcohol
4. H2O

The container use to grow bacteria on large scale are called?

1. Chillers
2. Sterilizers
3. Fermenters
4. Ferments

Naturally occurring enzyme used as a defense chemical by bacteria :

1. Defense protein
2. Restriction enzyme
3. Hydrolytic enzyme
4. Ligase enzyme

Extra circular DNA which use as vector of gene is :

1. Genome
2. Plasmid
3. Pilli
4. Ligase

Who is called father of antiseptic?

1. Alexander fleming
2. Edward Jenner
3. Lister
4. Oswald Schmiedeberg