The molecular structure of insulin was first described by :

• Korenberg

• Swaminathan

• Richardson

• Sanger

Insect resistance transgenic cotton has been produced by inserting a piece of DNA from:

• an insect

• a bacterium

• a wild relative of cotton

• a virus

The term genetic engineering is used for :

• blotting technique

• RNA reaction technique

• protein synthesis technique

• recombinant technique

Genetically engineered human insulin is called

• humulin

• haematin

• hybridoma

• hybrid

Humulin is a :

• form of chitin

• human insulin

• digestive enzyme

• antibiotics

206.

The substrate for photorespiration is :

• glycolate

• acetyl Co-A

• pyruvic acid

• glucose

Assertion : "Rosie", the first transgenic cow, produced human protein-enriched milk.

Reason : The milk contained the human alpha­ for human babies than natural cow milk.

• If both assertion and reason are true and reason is the correct explanation of assertion.

• If both the assertion and reason are true but reason is not the correct explanation of assertion.

• If assertion is true but reason is false.

• If both the assertion and reason are false.

Which is Indian dwarf wheat?

• T. dicoccum

• T. sphaerococcum

• T. turgidum

• T. aestivum

Match Column I with Column II and choose the correct option.

Column I	Column II
1. Totipotency	A. breeding crops with higher levels of nutrients
2. Micropropagation	B. plant grown from hybrid protoplast
3. Somaclone	C. producing a large number of plants through tissue culture
4. Somatic hybrid	D. capacity to generate a whole plant from an explan
5. Biofortification	E. Plants genetically identical to the original plant

• 1 - D; 2 - C; 3 - E; 4 - B; 5 - A

• 1 - A; 2 - E; 3 - B; 4 - D; 5 - C

• 1 - C; 2 - B; 3 - E; 4 - D; 5 - A

• 1 - D; 2 - E; 3 - A; 4 - D; 5 - C

• 1 - D; 2 - E; 3 - A; 4 - D; 5 - C

A person affected with phenylketonuria, lacks an enzyme that converts the amino acid phenylalanine into

• Valine

• Proline

• Histidine

• Tyrosine

• Tyrosine