Explain how a small release of glucagon into the body can cause a rapid increase of blood glucose

A low level of glucose in the blood will stimulate secretion of glucagon to increase the amount of glucose in the blood. Glucagon causes the liver to release stores of glycogen to be converted to glucose. this occurs via gluconeogenesis and glycogenolysis. After glucose in the blood increases the amount of glucagon will decrease.

ZH

Related Biology A Level answers

All answers ▸

Mutations of a DNA sequence could alter the expression of a gene. Describe and explain the process of gene expression and how a mutation could lead to disease.


What is the purpose of mitosis and explain the stages


Explain how CO2 can cross a cells plasma membrane


Name two ways in which meiosis produces genetic variation.