10th Class MCQs Biology Chapter No 8 BIOTECHNOLOGY

Which fruit can be directly fermented by yeast to wine?

Saccharomyces cerevisiae is a:

In 1978, scientists prepared human insulin by

What is incorrect about microbes?

Fermenters allow the production of materials in:

What should be properly adjusted in microbial fermentation?

Alcoholic fermentation is used to produce:

Human began using micro-organisms as early as 4000 BC for making:

The work on genetic engineering was started in:

Interferons were produced in the genetically modified micro-organisms for the first time in:

Scientists were able to cut and paste the DNA of organisms in:

Bacterial enzymes arc used to treat:

Cheese is formed:

A fermenter may hold:

Wheat dough is fermented by:

Fermentation and other such processes which are based on natural capabilities of organisms and considered as:

Uses of acrylic acid are:

Lactic fermentation is carried out by:

Interferons are:

A fermenter optimizes the growth of organisms by controlling many factors like:

Before genetic engineering, how many sheep brains were required to produce 5mg human growth hormone?

Glycerol is:

What is incorrect about biotechnology?

Fermentation is a process in which?

In alcoholic fermentation, CO2 produced and causes:

Genetic engineering or recombinant DNA technology:

The complete map of human genome was published in:

The vector DNA and the attached gene of interest are collectively called

The enzyme urokinase is used to:

Which one is not the objective of genetic engineering?

What is produced from cereal grain which have been malted, dried and ground into fine powder?

Find the correct match for the fermentation product and the organism involved.....

In continous fermentation, what is added to fermentor continuously at fixed rate:

The bio-technology techniques were used to:

Genetic engineering developed in the:

Which of the following bacteria species are used in lactic acid fermentation?

The initial steps of carbohydrate fermentation is identical to:

Which of the followings is made from milk by different lactic acid bacteria

Fermentation is usually used along with salt and acid to preserve:

The alcoholic fermentation is carried out by many types of:

Find the incorrect statement about biotechnology in the field of medicine?

Which project was launched to map all genes in human cell?

In lactic acid fermentation, pyruvic acid is reduced to:

Fermentation is always accompanied by the development of:

For biotechnological process, the environment provided to the organisms must be:

FIND the FALSE statement about the uses of formic acid?

Bread is common type of:

In Scotland, in 1997, what an embryologist Ian Wilmut produced from the body cell of an adult sheep?

Which of these is an anti-viral protein?

Algae grown in ponds produce:

The design and arrangements for continuous fermentation are:

The form of old bio-technology is:

Which one of the following contains the gene of interest and manufactures the desired product, which is isolated from culture medium:

When substrate is added to fermenter cotinuously at a fixed rate, it maintains the

The desirable characteristic of transgenic plants are:

Biotechnology has revolutionized research activities in the area of:

Transgenic means:

The first step in genetic engineering is

Lactic acid fermentation is important in dairy industry where it is used for:

A vector is selected for the transfer of the isolated gene of interest to the:

In which year , and who convinced that all fermentations are the result of microbial activity... 

By the half of genetic engineering, most substance produce:

It has been calculated that 50 kg of yeast produces:

In which year, E.coli bacterium was created?

Genetically modified organism can also be written as:

Find the false statement about transgenic microorganisms?

Which one is NOT an objective of genetic engineering?

Cross-breeding of animals and cross-pollination of plants are major techniques of

FerMentation tends to: