Anatomy. psychological function studying of human brain
This if as far as I can help you the middle one is heterozygous so the homozygous is recessive not dominant in this trait
Answer:
ligase activity
Explanation:
This is because ligase has the role to connect DNA fragments.
DNA gyrase is one of the enzymes involved in prokaryotic DNA replication. It introduces negative supercoils into DNA and for this process ATP is required. This enables the process of replication to continue.
Answer:
The correct answers will be option-B
Explanation:
The polymerase chain reaction is the technique which involves the chain of reaction. The reactions are performed which polymerises or make exact copies of the DNA in higher number from a small sample in vitro-conditions.
The PCR technique is based on the DNA replication mechanism which involves the DNA primers and Taq polymerase, a type of DNA polymerase enzyme.
The PCR proceeds in three steps that are denaturation, annealing, and extension in which the DNA is denatured to break the hydrogen bonds, the addition of the primers at both ends called reverse and forward primers which function simultaneously, synthesis of DNA and extension in which the sample is cooled.
Since the primers are added to both the strands and not on the same strands therefore, the selected option is the correct answer.
