Ch. 11 Biology (Cell Cycle)

Label these cell parts

a

b

c

Spindle Fibers

Centriole

Chromosome

Label the advantages and disadvantages of asexual/sexual reproduction

b

c

d

a

genetic diversity/adapt to survive

hard to find a mate/take a long time

quick/produces many offspring

no diversity/CANNOT adapt to survive

Select the TWO main reasons why cell size is limited

• so it won't take over the world

• it will never stop growing

• DNA overload

• it will explode if it gets too big

• Food and waste can't be moved efficiently

As a cell grows, which of these increases FASTER?

• Surface Area

• Volume

Which type of reproduction would be better for an environment that the conditions never change?

• Sexual Reproduction

• Asexual Reproduction

Fill in the chart for the chromosomes of prokaryotes and eukaryotes​

c

d

e

f

b

a

X shaped

nucleus

small

circular

large/many

floats/cytoplasm

What has a greater effect on waste production? And Why? Select 2

• the bigger it gets the more waste it produces

• surface area

• the smaller it gets the less waste it produces

• volume

Label the parts of the cell cycle

a

b

c

d

G1

G2

S

M

Label the steps for binary fission

a

b

c

cell membrane pinches in separating DNA

2 new cells are formed

DNA is copied

During cell division (a)   ​are formed. They are ​ (b)   to the parent cell because they have an exact copy the same amount of DNA.

• 2 daughter cells
• 1 daughter cell
• 4 daughter cells
• similar
• different