OnlineCBT Logo OnlineCBT

Biology · Principles and Processes in Biotechnology

हिन्दी

Refer to the diagram showing the action of the restriction enzyme EcoRI on vector DNA and foreign DNA. Which specific sequence is cut between G and A bases by EcoRI?

  1. A
    \( 5' - \text{GAATTC} - 3' \)
  2. B
    \( 5' - \text{GTTAAC} - 3' \)
  3. C
    \( 5' - \text{GGCCCC} - 3' \)
  4. D
    \( 5' - \text{AAGCTT} - 3' \)

Correct answer · Option A

\( 5' - \text{GAATTC} - 3' \)

Explanation

EcoRI cuts the DNA between bases G and A only when the palindromic sequence 5'-GAATTC-3' is present.
पता संपर्क करें

+91 7877547686

ई-मेल

onlinecbtportal@gmail.com

हेल्पलाइन नंबर

+91 7877547686


डाउनलोड करने के लिए क्लिक करें
Get it on Google Play

ऐप डाउनलोड करने
के लिए Google Play पर
उपलब्ध है

WhatsApp Chat