The Cell Systems
Question 1 : What is a cell ?
● Cell are the basic building blocks of all living things.
● Human body is composed of trillions of cells
● Provide structure for the body, take the nutrients from
food, convert nutrients into energy, carry out specialized
functions + contain the body’s hereditary material + can make
copies of themselves
● Cells have many parts, each with a different function.
● Human cells contain the following major parts, listed in
alphabetical order :
● Cytoplasm
● Cytoskeleton
● Endoplasmic reticulum
● Lysosomes and peroxisomes
● Mitochondria
● Nucleus
● Plasma membrane
● Ribosomes
Unit 1 : Plant Cell
1. Definition
, ● Plant cells are the basic organism of the kingdom
Plantae
2. The modern cell theory includes the following :
● All organisms are made of cells.
● Cells are the basic units of life.
Question 1 : What is a cell ?
● Cell are the basic building blocks of all living things.
● Human body is composed of trillions of cells
● Provide structure for the body, take the nutrients from
food, convert nutrients into energy, carry out specialized
functions + contain the body’s hereditary material + can make
copies of themselves
● Cells have many parts, each with a different function.
● Human cells contain the following major parts, listed in
alphabetical order :
● Cytoplasm
● Cytoskeleton
● Endoplasmic reticulum
● Lysosomes and peroxisomes
● Mitochondria
● Nucleus
● Plasma membrane
● Ribosomes
Unit 1 : Plant Cell
1. Definition
, ● Plant cells are the basic organism of the kingdom
Plantae
2. The modern cell theory includes the following :
● All organisms are made of cells.
● Cells are the basic units of life.
