Answer:
A) A single base pair change.
Explanation:
Point mutation is a change in a single base pair of a nucleotide. This comes as a results of mistakes made during DNA replication, induced by ultravoilet radiations, extreme heat and X-rays. There are three types of point or substitution mutations; change, deletion and insertion. The nucleotide bases are either mistakenly inserted, changed or deleted, thus changing the resulting protein or amino acid being coded for.
Answer:
Factors than can decrease the risk of esophageal cancer include intake of FOODS THAT ARE HIGH OR RICH IN VITAMIN C
Explanation:
Esophageal cancer can also be known as the cancer of the oesophagus.
Esophageal cancer is caused by either genetic reasons or by a continuous smoking activity. Sometimes when people experience a terrible acid reflux in their system, there is a tendency they might have esophageal cancer.
Common symptoms of esophageal cancer includes:
a. Heart burn
b. Indigestion
c. Unexpected weight loss
d. Pain in the chest area
e. Consistent coughing
f. Pain and difficulty with swallowing foods.
Esophageal cancer can be effectively managed by
a) Used of chemotherapy
b) Use of other kinds of drugs.
c) Consumption of fruits that are rich in vitamin C.
Answer: Lily inherited her high energy level from her parents
Explanation:
I am pretty sure the answer is “C. Two Daughter Cells”
