Before Micro Test Warm-Up

Consists of a jellylike substance that contains many organelles.

• ribosomes
• cytoplasm
• chloroplasts
• cell wall

To control what enters or leaves the cell is a function of _________.

• Cell Wall
• Cell Membrane
• Nucleus
• Mitochondria

To convert the energy of glucose into  the  usable form of ATP is a function of _________.

• Cell Wall
• Cytoplasm
• Nucleus
• Mitochondria

Is a small structure that does a certain job in a cell.

• organelle
• cell membrane
• cytoplasm
• organism

The picture below is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

During osmosis

• water moves from high to low concentration
• large or oddly shaped molecules move across a cell membrane
• water moves when energy is used
• proteins are built

What are the reactants of cellular respiration?

• glucose & carbon dioxide
• glucose & oxygen
• water & oxygen
• water & carbon dioxide

The purpose of cellular respiration is to produce ?

• energy
• oxygen
• sugar
• protein

What molecule absorbs sunlight for photosynthesis?

• chloroplast
• thylakoid
• grana
• chlorophyll