4th and 5th Review

Front

In diffusion, materials always move from areas of _____________ concentration, to areas of _____________ concentration.

Back

high, low

Front

What is the primary function of ribosomes in a cell?

Back

To synthesize proteins

Front

A camel has eyelashes that work to keep the dust and sand out of its eyes. What does this illustrate about living things?

Back

All living things adapt to their environment

Front

What is the complementary strand of DNA for 5'- ATT GCG ATT -3'?

Back

3'- TAA CGC TAA - 5'

Front

Rate of photosynthesis ________ as light intensity _________.

Back

increases, increases

Front

What is diffusion?

Back

The movement of particles from an area of high concentration to an area of low concentration.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll absorbs light energy, which is used to convert carbon dioxide and water into glucose.

Front

Define adaptation in the context of living organisms.

Back

Adaptation is a characteristic that enhances an organism's ability to survive and reproduce in its environment.

Front

What is the function of mitochondria in a cell?

Back

Mitochondria are the powerhouses of the cell, producing ATP through cellular respiration.

Front

What is the structure of DNA?

Back

DNA is a double helix made up of nucleotides, which include a sugar, a phosphate group, and a nitrogenous base.