Biology, 16.11.2020 18:10 wendy1538

Students are asked to analyze the diagram below and identify the type mutation that causes sickle-cell anemia (red blood cell disorder). Which of the following students correctly identifies the mutation that causes the disorder?
Wild-type haemoglobin DNA
Mutant haemoglobin DNA
3
5
3
5
mRNA
mRNA
G
5
5
Normal haemoglobin
Glu
Sickle cell haemoglobin
Val
O A Student 3 claims that sickle-cell anemia is caused by a substitution mutation. The "T" nucleotide in the DNA is removed.
OB. Student 4 claims that sickle-cell anemia is caused by a substitution mutation. The 'T nucleotide in the DNA is replaced by a different nucleotide
O C. Student 1 claims that sickle-cell anemia is caused by a deletion mutation. The T nucleotide in the DNA is removed.
O D. Student 2 claims that sickle-cell anemia is caused by a deletion mutation. The 'T nucleotide in the DNA is replaced by a different nucleotide.

Students are asked to analyze the diagram below and identify the type mutation that causes sickle-c

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 21:10, RonGeffrard9597

Complete the possible outcomes for each generation in the pedigree chartaa aa aa

Answers: 1

continue

Biology, 22.06.2019 01:30, ayoismeisalex

Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.

Answers: 1

continue

Biology, 22.06.2019 04:30, rasbuurry

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an

Answers: 2

continue

Biology, 22.06.2019 05:00, jona187

How will you manage your time to accomplish the necessary tasks both on the job and at home?

Answers: 1

continue

You know the right answer?

Students are asked to analyze the diagram below and identify the type mutation that causes sickle-ce...