True or false. carbohydrates are the only macronutrient to readily yield energy anaerobically.

True. Carbohydrates readily provide energy anaerobically.

Explanation:

Carbohydrates, proteins and fats all combined provide energy to the body. But whenever our bodies need energy, out of the three carbohydrates are first used to provide it.

Carbohydrates include starch, sugar etc are readily broken down into glucose to fulfil the bodies energy requirements. Blood sugar is one of the most significant energy sources for the body to provide energy to the body at rest or while working. It’s also serves as an energy supply to the brain.

Digestion begins from the mouth. Our bodies release certain enzymes to breakdown food. Then each of our body cells comes in and uses the finished product aerobically or anaerobically into Adenosine triphosphate depending on the need. ATPs are rich in energy and provide fuel to the cells to perform functions.

an individual’s sex (i.e., whether they are a male or female) is determined by the sex chromosomes. most people have two sex chromosomes, one that is inherited from their mother and one that is inherited from their father. typically, females have two x chromosomes (xx) and males have one x chromosome and one y chromosome (xy). conditions caused by changes (“mutations”) in genes located on the x chromosome are considered x-linked.

x-linked recessive inheritance

most x-linked conditions are recessive. this means that in a person with two x chromosomes (most females), both copies of a gene (i.e., one on each x chromosome) must have a change or mutation whereas in a person with one x chromosome (most males), only one copy of a gene must have a mutation. a female with a mutation in one copy of a gene on the x chromosome is said to be a “carrier” for an x-linked condition. a male with a mutation in a gene on the x chromosome is typically affected with the condition. because females have two copies of the x chromosome and males have only one x chromosome, x-linked recessive diseases are more common among males than females. however, x-linked recessive diseases can occur in both males and females.

for x-linked recessive disorders, an unaffected carrier mother who has a mutation in a gene on the x chromosome can transmit either the x chromosome with this mutation or a “normal” x chromosome to her children. if the father is unaffected, none of her daughters will be affected and all of her daughters will be unaffected—since they will inherit at least one normal x chromosome from their father. however, each daughter will have a 50% chance of being an unaffected carrier like her mother and a 50% chance of both x chromosomes being normal.