A nucleotide consists of three different structures:
- A nitrogenous base
- A five-carbon sugar
- One or more phosphate groups
First blank: The mobility of their hosts same goes for the second one :)
Answer:
Explanation:
Most bacteria will die at first when an antibiotic is administered. But few bacterial cells will live. Those cells that live will reproduce and give that trait that is resistant against the antibiotic to their "kids." Therefore, the next generation of bacteria will be resistant to the antibiotic and the antibiotic will not be able to kill the bacteria infection. So in this case, natural selection was able to kill off the bacteria that wasn't resistant to the antibiotic and only the "fittest" survived
Answer:
A negative feedback response is generated to lower down the blood sugar level.
Explanation:
When a person consumes a huge amount of sugar, the blood sugar levels are increased beyond the normal range. This deviation from the homeostasis is counteracted by the body. There is an increased secretion of insulin hormone from the pancreas. Insulin triggers the body cells to take up the extra sugar present in the blood to restore its normal range. Since the body generates a response to oppose the increased blood sugar level, it is an example of negative feedback.
Answer:
match the following from definition
first chloro peak bearing organism lekin truls rate root all leaves have frock so thin second a brown pigment of the algae or one of the container