Biology Cell Structure

9/10/26

what type of cells are eukaryotic

animal and plant

what type of cells are prokaryotic

Bacteria

Whats A and B?

chloroplast, nucleus

Whats C and D ?

Cell wall , Cell membrane

Whats E and F ?

Mitochondria , Cytoplasm

Whats G and H ?

Ribosome , Vacuole

Label the diagram (A-E)

A. Cell membrane

B. Nucleus

C.Ribosome

D.Mitochondria

E.Cytoplasm

Function of the nucleus

Controls the activities of the cell

Function of the cell membrane

Controls the movement of substances that enter and leave the cell

Function of mitochondria

Releases energy from respiration

Function of ribosomes

Carries out protein synthesis

Function of the cytoplasm

Where most chemical reactions occur

Function of the vacuole in a plant cell

Contains cell sap and supports the cell

Function of chloroplasts

Carries out photosynthesis

Function of the cell wall

Provides support and strength

label the image (A-G)

A. Genetic Material

B. Cytoplasm

C. Cell Membrane

D. Slime Capsule

E. Cell Wall

F. Plasmids

G. Flagella

Whats the difference between a prokaryotic cell and a eukaryotic cell?

prokaryotic cells do not have a nucleus and store their DNA in the cytoplasm, whereas eukaryotic cells store their DNA in the nucleus

Order of size (S-L)

Gene, Chromosome , Nucleus, Cell

RANDOM QUESTION!!!

Magnification

Makes small objects appear larger so you can see finer details

Resolution

Where you can see tiny internal structures of cells as distinct objects

What is the magnification of a light microscope?

x2000

Whats the magnification of an electron microscope?

x1,500,000

What is the max resolution for a light microscope?

200nm

What is the resolution for an electron microscope?

0.1nm

name 3 cells and how they have adapted for their function

Red Blood Cell - Lacks a nucleus to create more space for oxygen transport

Ciliated Epithelial Cell - Covered in cilia (tine hair-like structures) that sweep back and forth

Root Hair Cell - Thin cell walls for quick absorption