An Exponential Trend Pattern Is Appropriate When

question 24

Multiple Choice

An exponential trend pattern is appropriate when:

• A) the amount of increase between periods in the value of the variable is constant.
• B) the percentage change between periods in the value of the variable is relatively constant.
• C) there is a no relationship between the time series variable and time.
• D) there are random fluctuations in the variable value with time.

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Definitions:

Photosystem

A complex of proteins and pigments in plants and algae that absorbs light energy and converts it into chemical energy during photosynthesis.

Chlorophyll

A green pigment found in the chloroplasts of plants, algae, and some bacteria, essential for photosynthesis as it absorbs light energy to convert carbon dioxide and water into glucose.

Mitochondrion

An organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane, the inner layer being folded inward to form layers (cristae).

Chloroplast

Organelle of photosynthesis in plants and photosynthetic protists. Light-dependent reactions occur at its inner thylakoid membrane; light-independent reactions, in the stroma.