Download App

Model Paper 2 — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYModel Paper 24 Marks
Question
(A) How does one visualise DNA on an agarose gel ?
(B) A plasmid without a selectable marker was chosen as vector for cloning a gene. How does this affect the experiment ?
✓

Answer

self

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

More "4 Marks Question" from Model Paper 2→Model Paper 2 — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Describe the out breeding devices in angiospermic plants.
→
During the course of evolution why DNA was chosen over as genetic material? Give reasons by first discussing the desired criteria in a molecule that can act as genetic material and in the light of biochemical differences between DNA and RNA.
→
Describe the role of Agrobacterium trumefaciens in transforming a plant cell.
→
Give detailed account about colour blindness and sickle cell anemia. (Diagram is not require)
→
Describe the inheritance of two genes with chart in garden pea.
→
Give an account about useful methods in human genome sequential.
→
Explain metabolism of Lactose according to Jacob and Monod model. (Diagram is not required)
→
Explain the process of transcription in bacteria. (Diagram is essential)
→
"Cancer detection, diagnosis and treatment" Discuss.
→
Explain prevention about AIDS.
→