BIOL-1001 WEEK 5 EXAM / BIOL1001 WEEK 5 EXAM (LATEST)| -WALDEN UNIVERSITY

BIOL-1001 WEEK 5 EXAM


Attempt Score 50 out of 50 points

, BIOL-1001 WEEK 5 EXAM: DEC-2019
Attempt Score 50 out of 50 points



 Question 1

2 out of 2 points

Your friend was diagnosed with strep throat 2 months ago. She was treated with
antibiotics for 10 days, but 2 weeks after treatment, the symptoms returned. She
was given a different antibiotic, and her symptoms again initially improved but
then got worse. What is happening? Choose the best answer.
Correct a.
Answer:
Your friend was originally infected with bacteria that are
resistant to at least two antibiotics.

 Question 2

3 out of 3 points

The phrase “survival of the fittest” is somewhat misleading because it implies
that:
Correct Answer: b.

The best possible organism will evolve

 Question 3

2 out of 2 points

Which individuals have the greatest fitness in an area where malaria is common?
Correct e.
Answer:
Individuals heterozygous for the normal and sickle cell anemia
alleles