Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Community ▾
A
A
A digest of a DNA gives fragments of 4000, 1800 and 650… | StemPy Lab
Quizzes
/
A digest of a DNA gives fragments of 4000, 1800 and 650 bp. They are run on an agarose gel with the wells at the top. Which description of the bands, from the wells downwards, is correct?
Biology
Hard
High School (11–12)
Biotechnology › Biotechnology: Principles and Processes
AP
A-Level
IB
AP EAPCET
BCECE
CUET UG
+13 more exams
GUJCET
IAT (IISER)
JCECE
JKCET
KCET
KIITEE
LPUNEST
MHT-CET
NEST (NISER)
OJEE
SRMJEEE
TS EAPCET
VITEEE
Created by
StemPy Lab
A digest of a DNA gives fragments of 4000, 1800 and 650 bp. They are run on an agarose gel with the wells at the top. Which description of the bands, from the wells downwards, is correct?
4000, then 1800, then 650 bp
All three bands lie at the same height
650, then 1800, then 4000 bp
1800, then 4000, then 650 bp
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← On a plate that has ampicillin and a chromogenic substrate, a student sees blue and white colonies. The vector has ampR and a lacZ gene with the cloning site inside it. Which colonies should she pick to find the cloned gene?
A researcher wants plant cells in a dish to take up recombinant DNA. She coats tiny gold particles with the DNA and fires them at the cells at a high speed. What is this method called? →
More on
Biotechnology › Biotechnology: Principles and Processes
Discussion (0)
Log in
to join the discussion.
Loading…
All questions on this topic →
Problems on this topic
Five statements about the chapter are given…
Hard
A company wants 200 g of a finished protein…
Hard
A student writes the steps of recombinant DNA technology in a mixed order…
Medium
The culture in a bioreactor holds 500 g of a protein…
Medium
All problems on this topic →