How does chloroplast structure help its function?
The structure of the chloroplast is adapted to the function it performs: Thylakoids – flattened discs have a small internal volume to maximise hydrogen gradient upon proton accumulation. Photosystems – pigments organised into photosystems in thylakoid membrane to maximise light absorption.
What are the three functions of chloroplasts?
Function of Chloroplasts They are responsible to carry out photosynthesis, the process of conversion of light energy into sugar and other organic molecules that are used by plants or algae as food. They also produce amino acids and lipid components that are necessary for chloroplast membrane production.
What is the main function of mitochondria?
Mitochondria Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell’s biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
What is the function of the chloroplast in the plant cell?
Chloroplasts- They are green coloured plastids, which comprise green-coloured pigments within the plant cell and are called the chlorophyll. Leucoplasts- They are colourless plastids and are mainly used for the storage of starch, lipids and proteins within the plant cell. Let us have a detailed look at the chloroplast structure and function.
What are the main functions of the skeletal system?
The main functions of the skeletal system. The skeleton has five main functions: Movement – the skeleton allows movement of the body as a whole and its individual parts. The bones act as levers and also form joints that allow muscles to pull on them and produce joint movements.
Why is the cytoplasm part of the muscular system?
Muscular System like the Cytoplasm – because helps move things Skeletal System like the CELL WALL – gives shape and structure to cell/ body Excretory system Vacuole Skeletal System Cell Wall Chloroplast Only in plants – place for photosynthesis – making own food from sun and water Excretory
What is the function of cartilage in the skeletal system?
In the areas of the skeleton where bones move (for example, the ribcage and joints), cartilage, a semi-rigid form of connective tissue, provides flexibility and smooth surfaces for movement. The skeletal system is the body system composed of bones and cartilage and performs the following critical functions for the human body: supports the body.