Asked by brittney klann on May 02, 2024
Verified
In semiconservative DNA replication, each new double helix formed will have
A) two new strands and two old strands.
B) one new and one old strand in each helix.
C) three new strands in one helix and three old strands in the second helix.
D) two new and one old strand in one helix and two old and one new strand in the second helix.
E) two new strands in one helix and two old strands in the other helix.
Semiconservative Replication
The method by which DNA is duplicated in all known cells, where each of the two strands of the DNA molecule serve as a template for the production of the complementary strand.
Double Helix
The spiral structure forming the shape of DNA molecules, consisting of two strands wound around each other.
New Strands
Refers typically to the newly synthesized strands of DNA or RNA following replication or transcription processes.
- Understand the processes involved in DNA replication, focusing on the functions of particular enzymes.
Verified Answer
ZK
Zybrea KnightMay 04, 2024
Final Answer :
B
Explanation :
In semiconservative DNA replication, each new double helix formed will have one new and one old strand in each helix. This is because during replication, the original two strands of DNA separate and each one serves as a template for the synthesis of a new, complementary strand. As a result, each new double helix will contain one original (old) strand and one newly synthesized (new) strand.
Learning Objectives
- Understand the processes involved in DNA replication, focusing on the functions of particular enzymes.