Plant Cells Pharmaceutical Botany and Taxonomy

Plant Cells Botany

3. Focus Questions-Copy.
•What is a cell?
•How do plant cells and animals
cells differ? How are they similar?
•How is our school like a cell?
•What would happen if one of the
parts of a cells was not functioning?

4. Cells make up all
living things.

5. Cells
Make
up
Plants

6. Until the invention of the microscope in
1683, scientists knew very little about
cells. Today we know that cells are the
building blocks of life. These building
blocks join together to make living things.
Cells are composed of tiny organelles that
carry out specific jobs and functions to
run the cell. Without the cell parts, the
cell would not exist.

7. Robert Hooke discovered the first
cells. Cork Cells were thought to
have been these cells. Anton von
Leeuwenhoek was first to observe
one celled living things. Examples
of these were bacteria and
parameciums.

8. Cell Definition:
The basic unit of life.
Can you think of reasons
why cells need nutrition and
a good environment?

9. Cells produce tissues
Tissues produce organs
Organs produce organ systems
Organs systems produce organisms
Thinking Map?

10. Plants and animals cells have
many of the same type of
structures. These structures
perform the same type of
activities.
Plants and animals cells have
some structures that are not the
same. These structures perform
different activities, but necessary
to it’s particular cell.

11. Why do you think that all
students need to have an
understanding of the parts of a
cell and the differences between
the parts found in plant and
animal cells?

12. Do comparison to body lesson.
Then discuss parts of a cell.
Then compare to school lesson.
Create a cell
Human Cells-Inv 4

13. Types of Cells:
Prokaryotic-cells without
nuclei (bacteria is one
common example)
Eukaryotic-more complex
cells; contain nuclei

14. Parts of a plant cell
Cell Wall
Chloroplast
Cytoplasm
Mitochondrion
Endoplasmic Reticuleum
Nucleus
Vacuole

15. Definitions and plant cell parts.
Cytoplasm-gel like substance found in a cell
Chloroplasts-a green structure in a plant
Cell Wall-a stiff covering that protects plant cells
Nucleus-control center of the cell
Chromosomes-provides direction for cell to
follow
Endoplasmic Reticulum-transportation network
Mitchondrion-produces energy in the cell
Vacuole-cell storage sac for food, waste and
water

16. Parts of the animal cell and definition.
Vacuole-cell storage sac for food,waste, and
water
Mitochondria –produces energy in a cell
Chromosomes-provides direction for cells to follow
Nucleus-control center of a cell
Endoplasmic Reticulum--transporation system
Cytoplasm-gel like substance found in a
cell
Cell Membrane-surrounds cell material

17. Cells also carry out
diffusion,passive transport active
transport and osmosis.
Diffusion-movement of gases from higher
concentrations to lower concentrations
Passive Transport-materials do not need energy
to move from higher concentration to lower
to a lower concentration
Active Transport-materials need energy to
move from a higher concentration to lower
concentration
Osmosis-water moving from higher
concentration to a lower concentration

18. Mitosis- forms identical cells
Meiosis-one half the number of
forms cells with chromosomes
How can one cell develop
into a plant or animal?