Author Question: how can the lack in genetic variation affect the survival of a species? (Read 1571 times)

Sandstorm

  • Sr. Member
  • ****
  • Posts: 268
i just need a little help with my bio homework.



TI

  • Sr. Member
  • ****
  • Posts: 434
Less genetic material available from which to develop mutations that would allow adaptation to changing conditions.
Also, too much risk for detrimental recessive traits to be prevalent in specific genes.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

federox

  • Sr. Member
  • ****
  • Posts: 308
Genetic variation throughout the course of evolution provides changes and adaptations to the surviving organisms so as to deal with changing climatic, environmental, or any other conditions.
Lack of this variation can adversely affect survival of species, they might die out completely by not having what it takes to survive.
Genetic variation serves as the raw material when it comes to studying evolution. With no variations at all, the concept of evolution doesn't remain the same.



 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

For a complete list of videos, visit our video library