If crossing over did not occur why will meiosis still increase genetic variation

The thick fur of a polar bear is an adaptation that allows the bear to live successfully in its environment. T or F

Which is the immediate result of stopping the glycolysis process? O A. An increase in NADH in the cytoplasm O B. An increase in the creation of pyruvate outside the cell O C. A decrease in the transport of glucose O D.

C. Single and Double

Wilts, wood rot, sooty molds, rusts, and smuts. These are all types of plant diseases caused by what?

apply what you have learned about the Out-of-Africa hypothesis to what you know about the arrival of H. sapiens in North America

Harmful substances in the environment are called

For a couple of decades, biologists knew the nucleus contained DNA and proteins. The prevailing opinion was that the genetic material was proteins, and not DNA. The reason for this belief was that proteins are more complex than DNA. This is because:

Another word for "fats", these are made up of a glycerol and three fatty acids.

How do doctors know which blood types can be given to people in need of blood?

What is the term for the breakdown of organic sediment into inorganic phosphorous?