Answer:
There is a 1 in 4 (25 percent) chance that the child will inherit both normal copies of a gene, and be unaffected and not a carrier. If only one parent is a carrier and the other is not, none of the children will have the condition. But each child will have a 50 percent chance of being a carrier
Only one strand of DNA is active during the transcription process. A promoter is a part of a DNA that starts the transcription of a particular gene. It is double-stranded, directional, and specific. The promoter itself is not transcribed but instead it aids in the process.
D genes are present on chromosomes and control traits in an individual
Answer:
The correct answer is is 71 percent. Give me Brainiliest