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
Oksana_A [137]
3 years ago
11

What explains the diffrence in traits between all living organisms remember it begins with v​

Biology
1 answer:
larisa [96]3 years ago
8 0

Answer:

Variation explains the difference in traits between all living organisms.

Explanation:

Without variation it would be pretty impossible to notice any "differences" in traits, especially between living organisms.

You might be interested in
Which microscope would be used to observe surface structure of corona virus?
ElenaW [278]

Answer:

SEM ANSWER

Explanation:

Electron microscopy is a powerful tool in the field of microbiology. It has played a key role in the rapid diagnosis of viruses in patient samples and has contributed significantly to the clarification of virus structure and function, helping to guide the public health response to emerging viral infections. In the present study, we used scanning electron microscopy (SEM) to study the infectious cycle of SARS-CoV-2 in Vero E6 cells and we controlled some key findings by classical transmission electronic microscopy (TEM). The replication cycle of the virus was followed from 1 to 36 h post-infection. Our results revealed that SARS-CoV-2 infected the cells through membrane fusion. Particles are formed in the peri-nuclear region from a budding of the endoplasmic reticulum-Golgi apparatus complex into morphogenesis matrix vesicae. New SARS-CoV-2 particles were expelled from the cells, through cell lysis or by fusion of virus containing vacuoles with the cell plasma membrane. Overall, this cycle is highly comparable to that of SARS-CoV. By providing a detailed and complete SARS-CoV-2 infectious cycle, SEM proves to be a very rapid and efficient tool compared to classical TEM.

4 0
3 years ago
Que tipo de aislamiento reproductivo exhibe la mula?
bulgar [2K]

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.        

4 0
3 years ago
14 How does water form during cellular respiration?
Monica [59]

Answer:

Oxygen is reduced, gaining electrons and hydrogen ions. -second choice

8 0
3 years ago
Read 2 more answers
Which of these sentences is true about the virus?select one of the options below as your answer:
Dima020 [189]
When infected by a virus, a host cell produce many thousands of identical copies of the original virus. so the answer is B 
hope this helps:)
5 0
3 years ago
enzymes affect the reaction in a living thing by changing the activation energy and ___________- up the reaction
Alja [10]
Speeding up the reaction
4 0
3 years ago
Other questions:
  • What are two characteristics that have helped bacteria survive on earth for so long?
    6·1 answer
  • A moving multicellular organism that cannot make its own food most likely belongs to which kingdom
    11·2 answers
  • Cells of multicellular organism are specialized due to
    13·1 answer
  • 11. Which pair of elements would be expected to form an ionic bond
    6·2 answers
  • Will mark brainliest!
    10·2 answers
  • A. What are the names of the vessels labeled A and B in the<br> diagram?
    8·1 answer
  • BRAINLIST <br><br> Igneous rock.<br><br> (a )Tilting,<br><br> (B) Erosion, <br><br> (c) Folding
    7·1 answer
  • PLEASE HELP! WILL MARK BRANLIEST!
    15·1 answer
  • The tRNA with the anticodon CGC should have linked at its 3 'terminal to the amino acid:
    13·1 answer
  • 19. Dax just completed a report on car transportation. He concluded that gasoline
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!