Biology Final 21-22

What atmospheric gas is present in the bubbles on these aquatic plants?

• Carbon Dioxide

• Oxygen

• Carbon Monoxide

• Ozone

The image is of a prokaryote. Which structure is identified as "D"?

• Flagellum

• Cell Wall

• Cell Membrane

• Nucleus

What type of organism is best described by the following characteristics?

1) Is multi-cellular

2) Is heterotrophic

3) Lacks a cell wall

4) Has a true nucleus

• Plant

• Animal

• Prokaryote

• Virus

Match the function to the correct biomolecule:

Acts as a biological catalyst, driving chemical reactions forward.

• Carbohydrate

• Lipid

• Protein

• Nucleic Acid

A student places a plant in the sunlight for six hours and then moves the plant to a dark room for the rest of the day. What chemical process is most likely occurring while in the dark?

• Photosynthesis

• Thermoregulation

• Osmosis

• Cellular Respiration

Which of the following cellular structures can be found in both prokaryotes and eukaryotes?

• Nucleus

• Golgi Apparatus

• Mitochondria

• Cell Membrane

Which of the following is NOT a component of cell theory?

• All organisms are comprised of one or more cells.

• The cell is the basic unit of all life.

• All cells have a nucleus.

• All cells come from pre-existing cells.

Where on a flower does photosynthesis occur?

• Leaves

• Petals

• Ovary

• Stamen

The part of a plant where carbon dioxide enters to be used in photosynthesis.

• Xylem

• Stomata

• Roots

• Stem

What is the name of the pigment which absorbs sunlight to be used during photosynthesis?

• Chloroplast

• Thylakoid

• Chlorophyll

• Bromothymol blue