Question

in genetic engineering, cutting molecules of dna so they can be joined with other molecules of dna requires the use of

multiple choice

microscopic scalpels.

stem cells.

restriction enzymes.

hydrolytic peroxisomes

Explanation:

• Microscopic scalpels are not used in DNA cutting in genetic engineering.
• Stem cells are not related to cutting DNA molecules.
• Restriction enzymes are specifically used to cut DNA at specific sequences, which is essential for joining DNA molecules in genetic engineering.
• Hydrolytic peroxisomes are not involved in DNA cutting for genetic engineering purposes.

Answer:

restriction enzymes.