Plants use energy from the sun to produce sugar and ________________________________________?

When muscle cells run low on oxygen, ______________________________ fermentation takes place.

How does photosynthesis benefit heterotrophs?

What are the products of photosynthesis?

Almost all living things depend on the process of ______________________________________ to supply them with the energy they need.

Carbon dioxide enters plants through what part of the leaf?

The products for photosynthesis are the same as the raw materials for _____________________________________.

Small openings called stomata allow _____________________________________ to enter a leaf.

Plants make their own food using energy that comes from the __________________________.

Photosynthesis and respiration form a cycle that keeps the levels of oxygen fairly ______________________ in the atmosphere.

Under what conditions is lactic acid fermentation most likely to occur?

The regular cycle of growth and division that cells undergo

The final stage of the cell cycle, during which the cytoplasm divides

A cell's nucleus divides to form two identical nuclei during the stage of the cell cycle known as __________________________.

What is copied during replication?

glucose is broken down and energy is released during

During what stage of the cell cycle does replication occur?

Mitosis is the stage of the cell cycle during which what happens?

This happens during interphase

What forms around chromatids during mitosis?