organelles

Question 1

two types of bacteria

Answer 1

gram-negative and gram-positive

Question 2

gram negative

Answer 2

have a second lipid membrane and stains

Question 3

gram negative

Answer 3

have a second lipid membrane and stains

Question 4

gram positive

Answer 4

do not have a second lipid membrane and do not stain

Question 4

gram positive

Answer 4

do not have a second lipid membrane and do not stain

Question 5

prokaryotic features

Answer 5

cell envelope, cytoplasm, ribosomes and a singular circular chromosome (nucleoid)

Question 6

eukaryotic features

Answer 6

have linear DNA, memebrane bound organelles, much more complicated

Question 7

Plant cell, non animal features

Answer 7

cell wall, large vacuole, plasmod esmata, chloroplasts

Question 8

what is plasmod esmata

Answer 8

extend through the cell wall and into the next cell (like a pipe)

Question 9

animal cell, non plant features

Answer 9

centrosomes and lysosomes

Question 10

nucleus structure

Answer 10

two membranes (cell envelope) and pores that allow things in and out of cell, nucleolus

Question 11

nucleolus function

Answer 11

to produce and assemble cells ribosomes

Question 12

what is DNA

Answer 12

coded instructions for building proteins

Question 13

ribosomes function

Answer 13

where proteins are made and synthesised

Question 14

rough endoplasmic reticulum

Answer 14

network of membranous channels within a cell where materials are transported. proteins would travel through here as it contains ribsomes

Question 15

smooth endoplasmic reticulum

Answer 15

network of channels where materials are transported (things like lipids and fats), synthesises lipids

Question 16

mitochondrian

Answer 16

powerhouse of the cell, where atp is produced, energyy currency or the energy money of the cell

Question 17

what is atp and how is it made

Answer 17

atp enerrgy is made through a process called cellular respiration. oxygen + glucose = atp + carbon dioxide + water

Question 18

lysosomes

Answer 18

contain digestive enzymes and will deliver enzymes to overworked cell which will digest and break it down

Question 19

golgi apparatus

Answer 19

modifies and packages proteins to export from cell

Question 20

centrioles

Answer 20

non-membrane bound organelles within the centrosome which organize the spindle fibers during cell division

Question 21

cillia and flagella

Answer 21

extensions of a cell that propel a cell through fluid, they have pairs of protein fibers which extend and contract which allow them to move directions

Question 22

chloroplastt structure

Answer 22

have membrane bound sacks called thylakoids that contain cholophyll

Question 23

charbohydrates role

Answer 23

form the structural components of the cell and to supply energy

Question 24

lipids function

Answer 24

provide a concentrated source of energy

Question 25

what are cell walls made of

Answer 25

cellulose