Practice free →
Home › CBSE Class 12 (Science) › Biology › Biotechnology: Principles and Processes › Why must bacterial cells be made competent to ta…

Why must bacterial cells be made competent to take up DNA?

ADNA is hydrophilic
BDNA is too short
CDNA is hydrophobic
DCells lack ribosomes
Answer & Solution
Correct answer: A. DNA is hydrophilic
Hydrophilic DNA cannot pass through cell membranes on its own, so cells are treated to take it up.
Solve this in the app — CBSE Class 12 (Science) practice & 24k+ MCQs →
Related questions