subject
Biology, 03.03.2021 17:00 lilpetals

Sickle cell anemia is a genetic condition that occurs because of a single point mutation in the DNA gene for hemoglobin. How is this mutation
expressed in humans?
A. The chromosome carrying this gene changes shape during cell reproduction.
B. The carbohydrate coded by the DNA has a different structure.
C. The hormones in the blood are changed by increased differences in genes.
D. The protein coded by the DNA has a different amino acid sequence.

ansver
Answers: 2

Another question on Biology

question
Biology, 22.06.2019 09:30
One of the reasons that stars are so large is because
Answers: 2
question
Biology, 22.06.2019 14:30
Fill in the blank with the best word to complete the sentence. white blood cells protect against and aid in blood clotting when injuries are sustained.
Answers: 2
question
Biology, 22.06.2019 16:30
Has magnification ability of hundreds of thousands of times
Answers: 1
question
Biology, 22.06.2019 19:50
Select the correct answer from each drop-down menu the images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that the archaeopteryx and bird have wings, while dinosaurs have limhe se it can be concluded that
Answers: 3
You know the right answer?
Sickle cell anemia is a genetic condition that occurs because of a single point mutation in the DNA...
Questions
question
Arts, 11.05.2021 06:50
question
English, 11.05.2021 06:50
question
Mathematics, 11.05.2021 06:50
question
Mathematics, 11.05.2021 06:50
question
Mathematics, 11.05.2021 06:50