Download App

STD 12 - 9. biotechnology principlas and process — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 9. biotechnology principlas and process4 Marks
MCQ
Select the correct statement from the following
  • A
    PCR is used for isolation and separation of gene of interest
  • B
    Gel electrophoresis is used for amplification of a $DNA$ segment
  • C
    The polymerase enzyme joins the gene of interest and the vector $DNA$
  • ✓
    Restriction enzyme digestions are performed by incubating purified $DNA$ molecules with the restriction enzymes of optimum conditions
✓

Answer

Correct option: D.
Restriction enzyme digestions are performed by incubating purified $DNA$ molecules with the restriction enzymes of optimum conditions
d
Option (4) is the correct answer. $PCR$ is used for amplification of $DNA$. Gel electrophoresis is used for separation of digested $DNA$ fragments. Ligase enzyme joins the gene of interest and vector $DNA$.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

One of the most commonly detected inhibitor of germination is
→
Consider the following statements regarding photosynthesis.

$(A)$ $ATP$ formation during photosynthesis is termed as photophosphorylation

$(B)$ Kranz anatomy pertains to leaf

$(C)$ Reduction of $NADP^+$ to $NADPH$ occurs during Calvin cycle.

$(D)$ In a chlorophyll molecule, magnesium is present in phytol tail. Of the above statements

→
One pollen mother cell may produce four germinating pollen grains, each with two male nuclei and one tube nucleus. How many meiotic divisions are necessary to bring this about
→
Which was discovered first ?
→
Bicarpellary, Syncarpous ovary with obliquely placed septum is seen in :
→
The successive nucleotides of $RNA$ are covalently linked through or antiparallal
→
$ATP$ formation occurs through which of the following-
→
How many of the given statements $(i-iv)$ is/are correct?

$i.$ In transcription, adenosine pairs with uracil.

$ii.$ Regulation of lac operon by repressor is referred to as positive regulation.

$iii.$ The human genome has approximately $50,000\; genes.$

$iv. $ Haemophilia is a sex-linked recessive disease.

→
Potato belongs to the family
→
Which of the following is common to both $ER$ and Golgi complex?
→