Answer:
B.) Carbon and Hydrogen
Explanation:
Lactose is a carbohydrate, and carbohydrates are primarily made of carbon and hydrogen chains.
She should make observations next.
If she doesnt make observations, it would be difficult to form a hypothesis and design an experiment, the result will more likely to be inaccurate too.
The question lacks the multiple options. All the information related to frame shift mutation and point mutation will be included in the answer.
Answer:
Mutation is the sudden heritable change in the genetic sequence of the organisms. Two main types of mutation are frame shift mutation and point mutation.
The point mutation occurs due to the change in the single nucleotide sequence or base. Frame shift mutation refers to the deletion or insertion of the basepair in the sequence. The frame shift mutation changes the reading frame of the sequence.
DNA is made of a double helix of two complementary strands. When replicating, these strands seperate. Each strand of the original DNA then acts as a template for the production of it's counterpart, which is referred to as semiconservative replication.
