Tag: genetic technology

Quizzes (15) Questions (44)

Questions Related to genetic technology

Multiple choice biology biotechnology and genetic engineering making use of enzymes genetic technology genetic engineering

The top five crops, as on date, in terms of annual world production in millions of metric tons belong to the families ________________.

  1. Gramineae and Solanaceae

  2. Gramineae and Cruciferae

  3. Gramineae and Leguminasae

  4. Leguminosae and Malvaceae
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The top world crops, such as wheat, rice, corn, and potatoes, belong primarily to the families Gramineae (grasses) and Solanaceae (nightshades).

Multiple choice biology biotechnology and genetic engineering making use of enzymes genetic technology genetic engineering

Which of the following is a method of covalent bonding used during immobilisation?

  1. Diazotation

  2. Phosphorylation

  3. Dehydrogenation

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation
Covalent bonding is one of the commonly used methods of enzyme immobilization which engages the formation of covalent bonds between the enzymes & the support. Diazotation is a method of convalent bonding which displays the bonding between the amino group of support & tyrosyl or histidyl group of enzyme. 
So, the correct answer is 'Diazotation'