Biology Unit 4

Which of the following organisms is a heterotroph?

Mushroom

Alga

Wheat

Sunflower

Plants gather the suns energy with light absorbing molecules called...

Pigments

Thylakoids

Chloroplasts

Glucose

Which chemical shown in figure 8-3 is an electron carrier molecule?

H20

Carbon dioxide

NADP

Oxygen

The calvin cycle takes place in...

Stroma

Photosystems

Thykaloid membranes

Chlorophyll molecules

Which experiment would the Elodea plant produce the least oxygen

In a bucket

Lamp

Flashlight

Natural light

Photosynthesis is to __________ as cellular respiration is to _________

Chloroplasts:mitochondria

Mitochondria:chloroplasts

Nuclei:chloroplasts

Chloroplasts:nuclei

Plants cannot release energy from glucose using...

Photosynthesis

Glycolosis

Krebs cycle

Cellular respiration

Lactic acid fermentation occurs in...

Bread dough

Any environment with oxygen

Muscles

Mitochondria

All of the following are sources of energy fro humans during exercise except...

Stored ATP

Alcoholic fermentation

Lactic acid fermentation

Cellular resperation

Which of the following is NOT part of an ATP molecule?

Adenine

Ribose

Chlorophyll

Phosphate

A granum is...

A stack of thykaloids

Chlorplasts

Membrane enclosing thykaloid

Pigment molecule

What happens during photosynthesis?

Heterotrophs consume ATP

Heterotrophs produce ATP

Autotrophs consume carbs

Autotrophs produce carbs

Which of the following is the correct sequence of events in cellular respiration?

Glycolosis, fermetnatation, krebs cycle

Krebs cycle, electron transport, glycolosis

Glycolosis, krebs cycle, electron transport

Krebs cycle, glycolosis, electron transport

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Biology Unit 4

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