A person with a low number of white blood cells could have difficulty in fighting infections and A decrease in the number of lymphoid stem cells could result in a decrease in red blood cell.
It is the sub units and buIlding blocks of DNA. It is made up of a five-sided sugar, phosphate group and then a nitrogen base.
These groups make the backbone of the DNA helix. If you look at a DNA helix, they make the side of the ladder or the side portion. They connect to a nitrogen base which make the steps of the ladder. The type of sugar that is used in a DNA helix is called deoxyribose.
Nitrogen bases are the molecules that make up the steps of the ladders. There are four different nitrogen bases, namely; Guanine, Thymine,Adenine and Cytosine.
Pyrimidines are compounds that make a single 6-sided ring. Examples of pyrimidines are Cytosine and Thymine. Purines on the other hand make 5-sided and 6-sided rings.
Therefore, A person with a low number of white blood cells could have difficulty in fighting infections and A decrease in the number of lymphoid stem cells could result in a decrease in red blood cell.
Learn more about white blood cells on:
#SPJ5
Answer:
1.)
Explanation:
if u feel hopeless go to a therapist
Parents with dominant and recessive genes for eye color could produce four possible combinations of genes: Dominant-Dominant, Dominant-Recessive, Recessive-Dominant, and Recessive-Recessive. This uses the Punnett Square concept in genetics.
If two parents each have a dominant and a recessive gene for eye color, the possible combinations of genes could be: Dominant-Dominant, Dominant-Recessive, Recessive-Dominant, and Recessive-Recessive. This is an understanding question from the concept of genetics where dominant and recessive genes are inherited from parents to determine traits such as eye color in a child. It uses the principles of Punnett Square which is a simple graphical way of discovering all of the potential combinations of genetic traits that can occur based on the parent's genes.
#SPJ2
Answer:
egg
Explanation:
The statement illegal drug use often leads to more illegal behavior is definitely true.
Drugs may be defined as any chemical substance used in the treatment of various diseases, disorders, or infections to get relief from all those abnormal conditions.
Illegal drugs are more likely to commit crimes due to the illegal behaviors of the person. These drugs are developed in such a way that they lost the sense of humor, feelings, and thoughts of the consumers.
Therefore, the statement illegal drug use often leads to more illegal behavior is definitely true.
To learn more about Drugs, refer to the link:
#SPJ2