everything

Question 1

draw and label a bacteria

Answer 1

• cell membrane
• cell wall
• cytoplasm
• 70S ribosomes
• flagella
• plasmids
• naked DNA

Question 2

four types of dye techniques and describe

Answer 2

• fluorescent dye
• immunofluorescence
• Cryo-EM
• Freeze-fracture

Question 3

draw a eukaryotic cell and label

Answer 3

• cytoplasm
• rough and smooth endoplasmic reticulum
• nucleus
• nucleolus
• chromatin
• vacuole
• mitochondria
• lysosome
• 80S ribomes
• centrisome
• golgi apparatus
• plasma membrane

Question 3

describe the functions of eukaryotic cells

Answer 3

nucleus: genetic material is stored, mention pores where RNA travels
rough ER: flattened sacs of membrane material with 80S ribomes on the surface
smooth ER: flattened sacs of membrane material, synthesizes lipids such as phospholipids and cholesterol
golgi apparatus: flattened sac of membranes. New proteins received and repackaged in vesicles
mitochondria:
flagella: gives cell mobility
vacuole: stores water, sugars, amino acids and other molecules
lysosome: includes digestive enzymes, digests food
chloroplast: photosynthesis takes place here, has 70S ribosomes and looped DNA

Question 4

sucrose

Answer 4

glucose + fructose

Question 5

maltose

Answer 5

glucose + glucose

Question 6

lactose

Answer 6

glucose + galactose

Question 7

unsaturated fat

Answer 7

cis (bends)
trans (doesn’t bend)
draw both