Lactase refers to an enzyme that can dissociate lactose sugar into glucose and galactose. This enzyme plays an important role in the digestion of milk that comprises high lactose sugar. In case, if a mutation occurs in the gene codon of lactase, then two possibilities can take place. These are as follows:
1. Loss of mutation: In this case, the person becomes lactose intolerant because of mutation in lactase gene codon. Due to this, there is low mRNA expression and thus low production of the enzyme lactase. This is also known as lactase non-persistent phenotype.
2. Gain in mutation: In this case, the person gain an increase in mRNA expression of the lactase gene, thus more production of lactase takes place than usual. This kind of individual exhibits lactase persistent phenotype.
Answer:
Any plant. Plants are producers and convert sunlight into chemical energy or sugar. This conversion is called photosynthesis.
The answer is any plant. So for example, grass.
It has a huge roll and lol go learn bio
Answer:
<em>Species A seems like it's growth rate spikes up right before every ten years. Species A also seems that it's growth rate is slowly dropping. </em>
<em>Species B seems like it's growth rate is somewhat stable. It happens to go up a bit on the growth but then comes back down. It is a normal growth rate compared to Species A.</em>
<em>I hope this helps you out! :)</em>
Females are A. XX. Males are XY :)