1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Delicious77 [7]
3 years ago
15

In 1988, a biologist named Richard Lenski introduced 12 genetically identical populations of E. coli to test tubes and subjected

them to the same conditions: a period of growth followed by starvation. After several years, all 12 strains had adapted to the conditions in similar ways; however, their genetic sequences were very different. Which of the following conclusions from this experiment is CORRECT
Biology
1 answer:
lana66690 [7]3 years ago
6 0

Answer:

Let's add the options in order to make it a correct question

a. Similar phenotypes may result from a variety of underlying genotypes

b. Similar selective pressures on genetically identical organisms can

have different effects at the level of the genome.

c. Evolution by natural selection can be directly observed in organisms with short generation times.

d. The 12 E. coli populations underwent convergent evolution resulting from similar environmental

conditions

e. All of the above are

correct conclusions drawn

from Richard Lenski's

experiments.

THE CORRECT ANSWER IS E.

e. All of the above are correct

conclusions drawn fram Richard

Lenski experiments

You might be interested in
What is the role of your kidneys in compensating for low levels of oxygen
TEA [102]

Explanation:

When there are low oxygen levels in blood, the blood pH tends to lower. This is because there is an increased level of carbon dioxide in the blood that is converted to carbonic acid by carbonic anhydrase. When carbon acid dissociates, into H⁺ and HCO₃⁻ . The H⁺ influences the increase in acidity of the blood.   The kidneys will excrete most of the H⁺ and retain most of the HCO₃⁻ to help maintain the right blood pH. However, most of blood pH homeostasis is maintained largely by the lungs.

Learn More:

For more on function of kidneys check out;

brainly.com/question/1285333

brainly.com/question/909694

#LearnWithBrainly

4 0
3 years ago
Which of the following is an example of<br> competition between species?
vekshin1
Where are the answer options and a picture of the problem?
5 0
3 years ago
This mutation happens when one base pair is switched with another.
Sliva [168]

Answer:

A missense mutation

Explanation:

A missense mutation is when the change of a single base pair causes the substitution of a different amino acid in the resulting protein.

4 0
3 years ago
Which of the following is NOT a true statement about binary fission
igor_vitrenko [27]
D. Is the answer you are looking for, because the new bacterium is almost always the same as the parent. Answer D. Is not true.
8 0
3 years ago
Read 2 more answers
Why must males inherit colorblindness or hemophilia from their mothers?
Alex_Xolod [135]
Beacuse to be male you have to inherit the Y chromosome from your dad as the mother would be XX and father XY. so males can only inherit these conditions from their mothers beacuse the alleles for theses conditions are found on the X chromosome
4 0
3 years ago
Other questions:
  • What is reproduce? People
    6·2 answers
  • According to the big bang theory the universe was once a very
    5·1 answer
  • In what ways can you see microscopic organisms responding to stimuli? besides moving
    5·1 answer
  • The summer solstice is the longest day of the year because the Earth is tilted A) the most toward the Sun. B) the farthest from
    12·2 answers
  • What happens during G2 phase?
    13·2 answers
  • How many legs does a spider have?
    15·1 answer
  • According to Mendel's _______________, one copy of a gene is passed randomly from each parent to their offspring. This is why ga
    7·2 answers
  • Cancer promoters directly alter a cell's dna, creating a genetic alteration that can lead to cancer.
    13·1 answer
  • PLEASE HELP WITH THIS BIOLOGY QUESTION!
    8·1 answer
  • Which explanation best explains the purpose of DNA replication before the formation of the daughter cell?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!