Well this is not true.
<span>Chemical transmitters can only stimulate SPECIFIC receptor sites to initiate an action.</span>
There are two types of mutations, positive and negative. A positive mutation benefits the individual and the negative harms the individual. In some cases the mutation doesn't affect the individual at all. So, <u>if the wrong amino acid is put into sequence the effects could either be positive, negative, or neutral.</u>
Answer: a) proteins reflect DNA sequences, so scientists study proteins to look for genetic similarities and differences in organisms.
Explanation:
i googled it
Answer:
If KE = 0, the pendulum is not moving. At the top of the swing, the pendulum must stop for a brief moment.
Explanation:
The leaves no longer have water, which means that there is little osmotic pressure which keeps it turgid.