Answer:
The number of protons equals the atomic number
Explanation:
the atomic number is the same number of neutrons and electrons. Neutrons would be considered mass number
I will try, it will make a lot of sound
Increasing concentrations of salt would disrupt lactase activity by disrupting its tertiary structure. This enzyme breaks down lactose.
<h3>What is an enzyme?</h3>
An enzyme is a protein that acts to lower the activation energy of a given chemical reaction.
Lactase is an enzyme that acts to break down lactose (a disaccharide) into galactose and glucose.
Different conditions in the media (in this case, concentrations of salt) may disrupt enzyme activity by altering its tertiary 3D structure.
Learn more about tertiary protein structure here:
brainly.com/question/446183
Mutations often don't effect the organism because they occur in the recessive gene. That means the dominant gene will cover up the effect of the mutation and it won't be expressed.
Meiosis only occurs in sex cells. It creates four daughter cells. Mitosis can occur in any cell and creates two daughter cells.
Two pros of genetic engineering is that it can select the best traits. It also can prevent bad traits. Two cons of genetic engineering is that it decreases the amount of diversity in organisms. It also may have negative side effects that are unknown.
Answer:
oH, I am so sorry for you. I know we can't change it now but for next time, maybe work harder?, and it's ok don't cry. I know it's an exam, and grades are a big thing, but use this as a teacher and work harder next time!
Explanation:
