B1- Cell Structure And Transport

Question 1

Prokaryotic cells 🦠

Answer 1

• single celular
• no nucleus or mitochondria
• loops of DNA and plasmids

Question 2

Eukaryotic cells🧬

Answer 2

• have membrane bound organelles
• have a nucleus

Question 3

Three organelles only in plant cells🌱

Answer 3

• chloroplast
• cell wall
• vacuole

Question 4

Purpose of mitochondria 🫁

Answer 4

Site of respiration

Question 5

Nucleus 🧬

Answer 5

Contains DNA and controls cells

Question 6

Cytoplasm 🧪

Answer 6

Chemical reactions

Question 7

Ribosome🥩

Answer 7

Protein synthesis

Question 8

Cell membrane 🚪

Answer 8

Controls in and out

Question 9

Chloroplast (plants only) 🌳

Answer 9

Photosynthesis

Question 10

Cell wall (plants only)🏗️

Answer 10

Structure

Question 11

Vacuole (plants only)🔺

Answer 11

Cell sap and shape

Question 12

Active transport ⚡️

Answer 12

The movement of a substance from a dilute solution to a more concentrated one. Requires energy

Question 13

Osmosis💦

Answer 13

The diffusion of water through a partially permeable membrane from an area of high to low concentration of water.

Question 14

Diffusion💨

Answer 14

The spreading of particles from an area of high to low concentration

Question 15

Magnification equation 🔎

Answer 15

Magnification= size of image
——————-
Size of actual object