Reviewing for EOU 1

Structure A is ....

• nucleus

• cell membrane

• cytoplasm

• mitochondria

• ribosome

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-1

Structure B is ....

• permanent vacuole

• cell wall

• chloroplast

• cell membrane

Tags

NGSS.MS-LS1-2

Structure H is responsible for:

• storing water and waste

• cell respiration

• photosynthesis

• directing the making of proteins

Tags

NGSS.MS-LS1-2

Substances move into and out of the cell across my phospholipid bilayer. What part of the cell am I?

• cell wall

• nucleus

• cell membrane 

• skin

Tags

NGSS.MS-LS1-2

Which organelle is similar to a post office, receiving, modifying, and packaging up molecules for shipment?

• nucleus

• ER

• mitochondria

• Golgi

Tags

NGSS.MS-LS1-2

Which of the following is the primary function of ribosomes, and where can they be found?

• where proteins are made; rough ER and free-floating in cytoplasm

• where lipids are made; rough ER and free-floating in cytoplasm

• where proteins are made; smooth ER

• where lipids are made; smooth ER

Which of the following is FALSE regarding a nucleus?

• has a membrane

• where energy is generated

• where DNA is stored

• protects the 'blueprint' for making proteins

Tags

NGSS.HS-LS3-1

Which organelle is where energy from food is converted into ATP?

• Nucleus

• Ribosome

• Mitochondria

• Golgi apparatus

Tags

NGSS.HS-LS1-7

Which of the following structures is responsible for maintaining the shape and structure of a plant cell?

• Cell membrane

• Cytoplasm

• Cell wall

• Lysosome

Match the 4 descriptions or examples of the 4 biological molecules (carbon-based compounds) we discussed in Unit 1.

Groups:

(a) carbohydrates

,

(b) lipids

,

(c) proteins

,

(d) nucleic acids

• their shapes dictate their functions

• can be structural; example: some make up the cell walls or organisms

• subunits are called amino acids

• fats

• insulin is an example

• cells like to use these for energy

• a certain kind can be unsaturated or saturated

• subunits are called nucleotides

• DNA and RNA

• ATP is also this type of molecule and the ONLY direct source of energy cells can use

• a specific type of this molecule forms a bilayer to make up cell membranes

• cellulose

• these molecules make up AND do the majority of the work in a cell

• glucose

• long-term energy storage

• subunits are called monosaccharides

• some act as enzymes

Tags

NGSS.HS-LS1-6