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
vichka [17]
4 years ago
10

The original population of 200 was hit by a flash flood and 100 organisms were wiped out, leaving 16 homozygous recessive out of

the 100 survivors. If all individuals were equally likely to be wiped out, what was the effect of the flash flood on the population distribution/equilibrium
Biology
1 answer:
gogolik [260]4 years ago
6 0

Answer:

Genetic drift

Explanation:

Genetic drift is a change in genetic allele frequencies of a population. Bottleneck effect, caused by disasters such as in this case, causes genetic drift in a very rapid way hence reducing variability in a population. Reduced genetic variability in a small population is especially threatening because the chances of population surviving environmental changes get slimmer. This is because natural selection acts of genetic variability to get a population to adapt to changes in the environment.

You might be interested in
In acute respiratory distress syndrome (ARDS), alveoli and respiratory bronchioles fill with fluid as a result of which mechanis
Sholpan [36]

The smallest blood arteries in the lungs leak fluid into the tiniest air sacs where the blood is oxygenated, which is the mechanical cause of ARDS.

<h3>What is the causes of ARDS?</h3>

Sepsis, a dangerous and widespread bloodstream infection, is the most typical cause of ARDS. breathing in dangerous toxins. ARDS may develop as a result of breathing toxic gases, excessive smoke concentrations, aspirating vomit, or near-drowning incidents. acute pneumonia.

Sign of respiratory distress

  • Breathing rate.
  • Color changes.
  • Grunting.
  • Nose flaring.
  • Retractions etc.,

Learn more about respiratory distress here:

brainly.com/question/20819044

#SPJ4

4 0
2 years ago
When an ant in a colony dies, the live ants will
hjlf
The answer is 4, because if the ants smell the same dead smell on this particular ant in the colony, their initial reaction is to eliminate it. The chemical sprayed upon the ant acts as a stimulus for a particular behavior. 
6 0
4 years ago
What factor contribute to the high diversity of life at littoral zone ​
pickupchik [31]

Answer:

Littoral Communities

Littoral areas of ponds and lakes are typically better oxygenated, structurally more complex, and afford more abundant and diverse food resources than do profundal sediments. All these factors lead to a high diversity of insects and very complex trophic interactions (see Section IV.

Explanation:

paki FOLLOW PO

AT SANA MAKATULONG

8 0
3 years ago
A round Hollow Rock that is lined with mineral crystals is known as a
Ugo [173]
It is a geode that is lined with minerals
4 0
3 years ago
Read 2 more answers
Were are chromosomes found in an animal cell?
Mademuasel [1]

Chromosomes are found in the nucleusof animal and plant cells.

7 0
3 years ago
Other questions:
  • The most common HAI is
    15·1 answer
  • Currently, with many climatic classification schemes which have been devised, scholars generally recognize that there are ______
    6·1 answer
  • How did the frequency of stimulation affect the amount of force generated by the isolated skeletal muscle when the frequency of
    11·1 answer
  • discuss the meaning of the following statement:"The job -seeking process is just like a job itself ".Include suggestions for con
    8·1 answer
  • Which is a process that eliminates harmful alleles from a gene pool?
    14·2 answers
  • Question 3
    11·2 answers
  • Downward slippage of the humeral head when relaxed may indicate an injury to the ____________ muscle.
    8·2 answers
  • PLEASE HELP ME WITH THIS PLEASE 10 BRAINLY POINTS!!!
    7·1 answer
  • I need helppp what’s the answer to these no files please
    15·1 answer
  • What type of bonds are shown in this diagram?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!