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]
3 years ago
15

Which is allopatric and which is sympatric

Biology
1 answer:
Helen [10]3 years ago
4 0

Answer: The correct answer is-

Allopatric-  option 2.

Sympatric - option 1.

Allopatric and sympatric are primarily the two major mechanisms for  speciation ( formation of new species from an ancestral species).

In allopatric speciation, a population splits into two different species when it is isolated by physical or geographical barrier.

On the other hand, sympatric speciation occurs wihtin the same area. A population splits into two species that is becomes reproductively isolated when a change in the chromosome number occurs.

Thus, option first corresponds to sympatric whereas option second shows allopatric speciaton.

You might be interested in
Tell me a little about prokaryotes and eukaryotes. What do these types of cells have in common? How are they different?
beks73 [17]

Hi There!

Tell me a little about prokaryotic and eukaryotes.

What do these types of cells have in common?

How are they different?

2 very common similarities between the types of cells is that they both have a certain type of structure and all cells have a plasma membrane, DNA, ribosome, etc. They are different in a way that eukaryotes have a "membrane-bound organelle" which usualy includes it having a nucleus. Whats cool is that eukaryotes can be multicellular or singled celled> For Example, plants, insects, and fungi. Prokaryotes don't have a nucleus or organelle (membrane bound).

Hope This Helps :)

4 0
3 years ago
Read 2 more answers
Identify the process in the water cycle that changed water vapor into liquid water droplets that formed the thunderstorm cloud?
kicyunya [14]
<span>Water heats up, changes to water vapor and evaporates, rises into the sky. It cools, condenses, turns back into liquid water forming clouds. Then it falls back to earth as precipitation and runs down hills or mountains during runoff and returns to lakes and oceans.

I think i`m not sure :)</span>
7 0
3 years ago
Read 2 more answers
In which step of protein synthesis does the rRNA make protein?
Inessa [10]

Answer:

Translation is the second part of the central dogma of molecular biology: RNA → Protein. It is the process in which the genetic code in mRNA is read to make a protein. Translation is illustrated in the diagram below. After mRNA leaves the nucleus, it moves to a ribosome, which consists of rRNA and proteins.

Explanation:

Within the ribosome, the rRNA molecules direct the catalytic steps of protein synthesis — the stitching together of amino acids to make a protein molecule. In fact, rRNA is sometimes called a ribozyme or catalytic RNA to reflect this function.

8 0
3 years ago
In a _______ cross, the chance of the dominant phenotype showing up in one of the offspring is 3/4. dominant monohybrid dihybrid
MAXImum [283]
In a dominant cross, the chance of the dominant phenotype showing up in one of the offspring is 3/4, since the dominant genes are being shown here. 
7 0
3 years ago
4. Is being struck by lightning always fatal? What are a person's chances of surviving?​
Mrrafil [7]

Although it's rare, with the odds of getting struck in your lifetime being roughly 1 in 12,000, every now and then a human will provide an attractive target for lightning bolts to unleash their power. And of the roughly 500 people who are struck by lightning each year, about 90 percent survive.

4 0
3 years ago
Other questions:
  • Which of these is not true about jovian planets?
    10·1 answer
  • What anatomical feature of the retina supports the opponent theory of color recognition?​?
    14·1 answer
  • What is the average temperature of a grassland biome in January?<br><br>NEED ASAP!!!!!!
    12·1 answer
  • What form if carbon exists in the atmosphere
    11·1 answer
  • While doing field work in Madagascar, you discover a new dragonfly species that has either red(R) or clear(r) wings. Initial cro
    11·1 answer
  • What size is a human egg cell in micrometres?
    13·1 answer
  • If a mutation occurred that increased the number of exons in a sequence of DNA, what impact would this have on the protein forme
    12·1 answer
  • What is the biggest difference when comparing a prokaryotic and a eukaryotic cell?
    9·2 answers
  • A major disturbance that the ecosystem was able to recover completely from. ____________________________________________________
    8·1 answer
  • What is produced from the electron transport chain?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!