Transcript Slide 1

Cell Cycle: Mitosis & M
DNA Structure, Replication
& Making Protein
What order should the diagrams on the right
be in for mitosis? Number them 1 to 4.
Label the DNA d
M
Where in the
body does it
happen?
How many
cells are
produced?
How many
chromosomes
are contained
in the cells
produced?
How many
times does
cell division
take place?
Are the cells
produced
clones of the
parent cell?
Backbone made
of
and
M
.
In the body
for growth &
repair
Are the cells
produced
identical?
helix:
No
2
23
Four different
They are:
These are
These are
boned together.
bonded together.
DNA Replication: Label the diagram
Give
examples
of:
Plant
Animal
Define:
Cell-
Cell
TissueTissue
OrganOrgan
Zygotes divide via m
to make an
. Up
to the
-cell stage of a
human embryo, all the cells
are identical
Fill in the gaps:
How does phototropism
a plant’s
chances of survival?
1. Plants need light to
, they
can not move so they grow their
in the direction of the
source.
Plants use the light energy to convert
& water into
&
oxygen. Glucose is the
food
source.
2. It makes sure the emerging
shoots
grow in the right direction out of the
What kind of engineered cells be used to treat
damaged tissues?
cells.
Define
phototropism:
Development of Plants & Animals
What is a stem cell?
What is a plant stem cell called?
If adult humans have stem cells why can we not
grow new limbs or organs?
+
Label with
chromosome
numbers
What are genetic switches & what
do they control?
What are auxins?
Where are they produced?
What do auxins do in a
plant?
1.
2.