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
nikdorinn [45]
2 years ago
6

Que tipo de aislamiento reproductivo exhibe la mula?

Biology
1 answer:
bulgar [2K]2 years ago
4 0

Answer:

<em>Aislamiento postreproductivo: Esterilidad del híbrido</em>

Explanation:

El concepto biológico de <u>especie</u>, en su definición, destaca que los ejemplares de una especie no pueden entrecruzarse con ejemplares de otra especie distinta, o bien, en caso de hacerlo, no hay éxito reproductivo.

Existen distintos mecanismos de aislamiento reproductivo, que son barreras que inhiben o interrumpen el flujo génico entre especies distintas. Se trata de caracteres biológicos propios de cada especie que previenen la reproducción con otras especies.

Estos mecanismos de aislamiento reproductivo pueden ser precigóticos o postcigóticos.  

  1. Pre-copulatorios o pre-cigóticos:
  • Ecológico o por aislamiento de hábitat;
  • Estacional o temporal;
  • Sexual o etológico;
  • Mecánico;
  • Por incompatibilidad de gametas.  

   2. Post-copulatorios o cigóticos:

  • Inviabilidad del híbrido;
  • Esterilidad del híbrido;
  • Híbrido con viabilidad o fertilidad disminuido;
  • Interacciones citoplasmáticas.

La mula es producto de la cruza entre dos especies distintas: una yegua (<em>Equus ferus caballus</em>) y un burro (<em>Equus africanus asinus</em>). Es un ejemplo de la accion de mecanismo poscigótico, en el cual se forma un híbrido viable esteril. Este ejemplar puede nacer crecer y sobrevivir, pero que no pueden producir gametas funcionales, por lo cual no pueden reproducirse.        

You might be interested in
Free 100 points for nice people
Bingel [31]

Answer:

How do you put a giraffe into the fridge

How do you put an elephant into the fridge

Explanation:

4 0
3 years ago
Read 2 more answers
Why its important that skull joints cannot move
kifflom [539]
<span> So that you wont will not crack your head or damage your brain. </span>
4 0
3 years ago
Read 2 more answers
What factors provide for the differences observed in the major land biomes on Earth
Westkost [7]

Average temperature and average precipitation

8 0
3 years ago
Read 2 more answers
Which two molecules are compounds? NaHCO3 O3 Cl2 C8H18
lilavasa [31]

Answer:

CI2

Hope this helps!

I may be wrong though!

3 0
2 years ago
Read 2 more answers
Which statement best describes a scientific theory????help pleasee
Alja [10]

Answer:

A published opinion with supporting evidence.

6 0
2 years ago
Read 2 more answers
Other questions:
  • The most plausible hypothesis to explain why species richness is higher in tropical than in temperate regions is that
    11·1 answer
  • During pregnancy and delivery, a hormone called relaxin is secreted to "relax" (soften) the pelvic ligaments and cervix. What pe
    13·1 answer
  • Which best describes the current trend of earths warming?
    8·1 answer
  • Which is true of mitosis?
    15·2 answers
  • There are several properties of water that make Earth a suitable environment for life, including water's high boiling point and
    8·1 answer
  • Which best describes what type of fungus this is?
    7·2 answers
  • The speder is in which class
    8·2 answers
  • PLZ HELP I'M NOT TRYING TO GO TO SUMMER SCHOOL I WILL BRAINLIST YOU
    7·1 answer
  • 4. A chemical or physical agent in the environment
    7·2 answers
  • 49. How is air drawn into the body?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!