Answer:
Mitochondria and the chloroplast
Explanation:
Electron transport refers to the transfer of of electrons from electron donors to electron acceptors via a reduction-oxidation reaction.
In the mitochondria the process is called Oxidative phosphorylation whereas in the Chloroplast it is called Photo-phosphorylation since it utilizes light.
Chemiosmotic mechanisms allow the movement of ions across a semi-permeable membrane down their electrochemical gradient.
In both mitochondria and chloroplast,have these mechanisms for the production of ATP .
They would die or have to have food digested for them.
The pectoral muscles are found on the anterior chest wall (thoracic wall) of a pig. Three pectoral muscles are:
1. Pectoralis major- the most superficial muscle in this region.
2. Pectoralis minor- the muscle that is below the pectoralis major
3. Serratus anterior- the muscle that is adjacent to the chest wall
Answer:
The correct statements are a, b and d. The incorrect statements are c and e.
Explanation:
Substrate level phosphorylation signifies the generation of ATP from ADP and a phosphorylated intermediate. On the other hand, in oxidative phosphorylation, the formation of ATP takes place from ADP and Pi, that is, an inorganic phosphate.
In substrate-level phosphorylation an enzyme is needed for the reaction to take place. In the process, a dissociation of bond takes place between an organic molecule and a phosphate prior to the formation of ATP. In this, one of the substrates is a molecule obtained from the dissociation of glucose.
In substrate-level phosphorylation, the enzyme taking part in the synthesis of ATP is not required to get attached to the membrane to generate ATP. The phosphate group, which is added to ADP to produce ATP does not come from free inorganic phosphate ions.
Answer:
The stages of human life can be written as:
- Infancy: It is the time period between birth and the age of one year.
- Toddlers: It represents the child between 1 to 3 years of age.
- Childhood: Children between the age group of 4 to 8 years old are referred to being in childhood.
- Puberty: It is the time period in which children mature sexually. It represents the children which are 9 to 13 years old.
- Adolescents: These are also termed as teens as the age bracket is thirteen to eighteen years old.
- Adulthood: The age range from 19 to 50 years.
- Old age: It represents the people which are 51 plus in age.
