Interview
Grade 10 Ontario Bio notes
- Course
- Biology
- Institution
- 10th Grade
Grade 10 fully handwritten biology notes, complete from the Ontario curriculum. Helped me pass my science exam with a 90%.
[Show more]
Seller
Follow
Content preview
, ⑧ PIIM Y AUMWaI CE,NV 8Stuey 1. I
DIffUSIOn
· In diffusion, particles from an area
move
of higher concentration to one of lower
concentration until equilibrium is reached.
lie, the
spread of food dye in water,
cooking odours, tea
bags, perfume)
OSMOSIS
· The movement of a solvent (such as water)
through a semi permeable membrane (cell)
into a solution higher
of solute concentration
that tends to equalize the concentrations of solute
on the two sides of the membrane.
Cle. skin pruning, preservation of foods)
= The solute is the substance that is
being dissolved, while
the solvent is the
dissolving medium.
(le. Carbon dioxide a
water,
& fed, salt a water)
sugar
cell theory
composed of
All
living organisms are one or more cells
cell is the basic structural and functional
I
unit of living organisms
3 All cells arise from pre-existing cells
, organelles
The cell is the basic unit of life .
Each cell contains smaller p
called organelles . These
organelles have
special functions tha
all the life processes of the cell
Including :
◦
Intake of nutrition ◦
Response to stimuli •
reproduction
◦
Movement •
exchange of gases
•
Growth •
waste removal
Parts Of a cell -
= Animal
=
Plant
centrioles
centrioles are
only found in animal cells .
function in cell division and organizing
↳ They
the microtubules and provide a structure
to the cell
lysosomes
*
Usually only found in animal cells
"
lysosomes are called suicide sacks they produced
"
,
are
by the golgi body .
↳ ,
the bacteria
, Endoplasmic Reticulum
Endoplasmic Reticulum (ER) is a series of double membranes that loop
andforth between cell membrane & nucleus
↳ membranes fill the
cytoplasm ->however they are
transparent
↳
rough ER has ribosomes attached
↳ ribosomes manufacture proteins for the cell
Smooth ER
Smooth ER Lack ribosomes; it acts as a
pathway
throughout the cytoplasm
↳ runs
through the entire cell
↳ Also
produces lipids for the cell (fat)
cell membrane
cell membrane critical functions
performs many
for the cell.
↳) regulates all that enters and leaves the cell
↳ Barrier to keep items Inside
↳ In multicellular
organisms allows self -
recognition
Nucleus
Nucleus is the headquarters of the cell, it controls all
cell activity
↳ nuclear membrane has
many pores
↳ Thick
ropy strands
=
chromatin
↳
Large dark spot
Nucleolus
large solid spot within the nucleus
spot of condensed chromatin
↳
↳)manufactures ribosomes
↳) Chromatin is DNA in its active form; it is a combination of DN
↳) stores the information needed for the creation of proteins
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller emily33. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$11.17. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73091 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now