Answer:
C) adaptations are often compromises
Explanation:
Adaptations are normally intended to make an individual better suited to there enviroment.
It occurs as a result of natural selection and the altered genes or alleles are heritable.
Some adaptations are often compromises. For example, people living in malaria prone regions have high cases of sickle cell anemia to to an adaptation against malaria. Sickle cell is a point mutation in the Beta-globin. The red blood cells will be abnormally shaped hence giving the individual some resistance to malaria.
Due to this adaptation, it compromises there body's intake of oxygen.
Answer:
The main difference is the presence of a nucleus.
Explanation:
One of the biggest differences is the presence of a nucleus with an envelope. This is very important because in eukaryotes it is present, but in prokaryotes, the genetic material is in the cytosol, although it's not exactly dispersed, it's slightly grouped. Also, the DNA in prokaryotes is organized in circular chromosomes while in eukaryotes it's organized in linear chromosomes arranged in an X shape. There are many more differences, but these two are the more important ones.
Answer:
No
Explanation:
The spotted hyena (Crocuta crocuta Erxleben) and the lion (Panthera leo Linnaeus) are two of the most abundant and charismatic large mammalian carnivores in Africa and yet both are experiencing declining populations and significant pressures from environmental change.
Answer:
Germplasm are living genetic resources such as seeds or tissues that are maintained for the purpose of animal and plant breeding, preservation, and other research uses.
Explanation:
Germplasm contains the information for a species' genetic makeup, a valuable natural resource of plant diversity. Agriculture benefits from uniformity among crop plants within a variety, which ensures consistent yields and make management easier.