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
Basile [38]
3 years ago
12

Describe the three types of reproductive isolation.

Biology
2 answers:
Andreyy893 years ago
8 0

Answer:

These include temporal isolation, ecological isolation, behavioral isolation, and mechanical isolation. Post-zygotic barriers: barriers that come into play after two species have mated. These include genetic incompatibility, zygotic mortality, hybrid inviability, hybrid sterility, and hybrid breakdown.

Sergeeva-Olga [200]3 years ago
5 0

Answer:

These include temporal isolation, ecological isolation, behavioral isolation, and mechanical isolation. Post-zygotic barriers: barriers that come into play after two species have mated. These include genetic incompatibility, zygotic mortality, hybrid inviability, hybrid sterility, and hybrid breakdown.

Explanation:

You might be interested in
What is the complementary RNA sequence to this DNA sequence?
daser333 [38]
We need a picture to answer your question
7 0
3 years ago
Which was part of Aristotle’s primary biological classification system?
solniwko [45]
He first divided all living organisms in 2 groups
Animal or Plant

He then put these into subgroups
Animal subgroups: land, water, air
Plant subgroups, small medium or large

Not a very specific approach to taxonomy but it was used for well over 100 years
4 0
3 years ago
Part A: A scientist examines a fruit fly gene involved with the regulation of body development. A section of the DNA sequence fo
Leokris [45]

Answer:

Part A: Thr-Leu-Val

Part B: ACC-UUG-GUU

Explanation:

When you transcribe a DNA sequence to mRNA, you need to remember that in RNA there is no Thymine (T), instead it has Uracil (U). So the base pairings would be like this compared to DNA base pairing:

DNA                RNA

A-T                  A-U

T-A                  T-A

C-G                 G-C

G-C                 C-G

Given the sequence the transcription will be as follows:

DNA :   TGG - AAC - CAA  

mRNA: ACC - UUG - GUU

Next, to translate it into amino acids, you will use the chart. Now amino acids pair in codons (3 base pairs at a time).  Let's take the first codon in your sequence:

ACC

1st  2nd   3rd

 A     C       C

Using the column on the left, find the row that matches it, so in this case A.

At the very top, there is another row of letters, looking at the row of A only, look for the column of the second base which is C.

Lastly, look at the right most column and find the letter that matches the third base within the box where A and C intersect. In this case, C is your third base.

The amino acid where all three intersect is your first amino acid which is Thr.

Just do this for the next codons and you will come up with the answer.

4 0
3 years ago
Read 2 more answers
Is an average leaf size continuous or discontinuous variation?
never [62]

Answer:

d

Explanation:its d trust

6 0
3 years ago
Read 2 more answers
This orgennelle is where proteins are made
valkas [14]
Ribosomes are the organelles of the cell which are involved in protein-synthesis (I. e. process of making proteins)
4 0
3 years ago
Other questions:
  • lactase is an enzyme found in the digestive tract that digests lactose a common carbohydate found in milk.Would the genes for la
    8·1 answer
  • Discuss two ways that radiometric dating can be used to establish the age of a fossil.
    13·1 answer
  • All about genotype of sickle cell anemia
    11·1 answer
  • Which of the following practices can help control erosion?
    10·1 answer
  • In which specimen were cells first identified
    5·2 answers
  • Which diseases or disorders affect the spinal cord?
    7·1 answer
  • Nuclear power is a major contributor to global warming.
    6·1 answer
  • What quantity can tell you wether a solution is acidic or basic
    9·1 answer
  • Will a lunar eclipse be visible from every place on Earth that is facing the moon? Explain the reasoning behind your answer.
    14·1 answer
  • The inner planets are made primarily of
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!