The activity of the cell that is not powered by the energy produced through cellular respiration is passive transport.
The cell is the smallest unit of an organism. A cell is self sufficient. Cells obtain energy for their activities via cellular respiration. This is the breakdown of glucose to produce energy.
Passive transport is the movement of solute across the cell membrane without requiring energy for the process. Therefore, it does not require energy produced during cellular respiration.
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Sex cells only have 1/2 of the chromosomes of a regular body cell.
1KG=9.81N
So, 250KG = 2452.5N
1000N / 9.81 = 101.9 KG
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.