 The basic building blocks of all living organisms 

 forms a boundary to the cell and it controls what enters and leaves 

 Controls the centre of the cell contains genetic information in the form of chromosomes 

 A boundary of the nucleus controls what enters and leaves 

Made of cellulose - a rigid structure that provides  support

 what is the vacuoles function (large permanent)

 contains chlorophyll a green substance that absorbs light energy from the Sun to perform Photosynthesis

What is the only 2 structures present in all three types of cells

 give the letters of three structures that are also present in animal cells 

 loop of DNA, plasmids, non-cellulose cell wall 

State two structures that are found in bacterial cells but not in plant or animal cells

a thin piece of onion epidermis is placed onto a microscope slide. what else must you do before the slide is ready for observation using a microscope?

 they grow under the soil and do not come in contact with the sunlight 

Suggest why onion cells do not contain chloroplasts

English (UK)

Flashcard

United Kingdom

DEFAULT (Northern Ireland)

Biology

Unit one animal, plant and bacteria cells 

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Flashcards

transport in plants

Edexcel - Topic 6 - Plant structures and their functions

specialised cells

Xylem and Phloem Poster

plant + animal cells / organ systems

Xylem and Phloem Cells