Plant Cells 4th period

Page 1

Plant Cells Both plant and animal cells have a cell membrane, nucleus, and mitochondria

Mitochondria

Chloroplasts

Both Plant and Animal cells have a thin cell membrane, although plant cells differ in that they also have a cell wall.

Cytoplasm

Plant cells are usually larger than animal cells. Plant cells have a rectangular fixed shape, while animal cells have a more round irregular shape.

Ribosomes

Nucleolus

Nucleus

Vacuole

FUN FACTS Plants convert sunlight in to food/glucose to use as energy through a process called photosynthesis. The vacuole in a plant cell takes up about 90% of the cell. Chloroplasts are only found in plant cells and are responsible for converting sunlight during photosynthesis.

Cell Membrane Cell Wall

A BOOK ON THE DIFFERENT PARTS OF A PLANT CELL! Cover Page By: Sierra Jobman

Endoplasmic Reticulum


|| X || || X ||

<-- Nucleosome

Chromatin Chromosone

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This Beautiful piece of art is a nucleus. The nucleus is responsible for holding DNA and controlling the cell.


Central Vacuole

Nu tri en t

The central vacuole is exclusively found in plant cells. It is the largest organelle in the cell. Also it stores water, nutrients, and waste. It also helps maintain the structure of the cell

Waste


Endoplasmic Reticulum in a Plant Cell Smooth Smooth Endoplasmic Reticulum (without ribosomes attached to surface, which is why it is called smooth): This organelle mainly functions as a storage organelle. It also helps with the synthesis of lipids.

Ribosomes

Rough Rough Endoplasmic Reticulum (with ribosomes attached to surface, which is why it is called rough): This organelle helps with the synthesis and export of proteins, and the ribosomes help with the synthesis of proteins by using amino acid.


Cytoplasm is responsible for giving a cell its shape. s eu Itclhelps to fill out the cell u N and keeps organelles in their place. Without cytoplasm, the cell would be deflated and materials would not be able to pass easily from one organelle to another.

Cytoplasm


Golgi Apparatus The job of the Golgi apparatus is to process and bundle macromolecules like proteins and lipids as they are synthesized within the cell.


Ribosomes Ribosomes are a cell structure that makes protein. Protein is needed for many cell Protein

mRNA

functions.


THE PLANT CELL MEMBRANE

Sugar Strands

Water Molocules Hydrophobic Region

Hydrophilic Region

Transport Protein This thin part of a plant cell is made up of fat and protein around the cell but not outside the cell wall. The membrane is semipermeable allowing some molecules in and keeping others out.


Plant Cell Wall

"Plant Cell Anatomy." Www.enchantedlearning.com, Enchantedlearning.com, 2001, www.enchantedlearning.com/subjects/plants/cell/ . Accessed 9 Nov. 2017. Image Plant-cell-wall-jpg. Digital file.

Pectin

Middle Lamella

Cell Wall

Plasma Membrane Hemicellulose

Cellulose Microfibril

This thick and hard part of the cell gives it support and structure. The cell wall also connects to other cell walls to make the structure of the plant.


Mitochondria in the plant cell

outer membrane matrix

inner membrane crista e

The mitochondria is the powerhouse of the cell. Mitochondria float around freely in the cell. The mitochondria has an outer membrane, inner membrane, and the matrix. The inner membrane makes a cristae. The mitochondria breaks down carbohydrates and fatty acids to make energy.


Chloroplast-Plant Inter membrane space Outer membrane Inner membrane Thylakoid

Stroma

Lamella

The chloroplast is the place in a plant cell where photosynthesis happens. Your rose bushes have chloroplasts, but you don’t.


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