BYOD 9th Grade. Photosynthesis

Hey there. Here is the brand new lesson on photosynthesis. Enjoy!

PHOTOSYNTHESIS

Learning outcomes

Content: to be able summarise the process of photosynthesis, to identify the reactants and products of photosynthesis, to describe the main structures involved in photosynthesis.

Language: to recall structures involved in photosynthesis and their functions precisely and concisely.

1. Put the given words and phrases into the gaps.

algae

sugar

chlorophyll

chloroplasts

Only certain organisms, called autotrophs, can do photosynthesis; they need the presence of (A)___, a special pigment (colour) that can absorb (soak up) light and convert light energy into chemical energy. Photosynthesis uses carbon dioxide and water to assemble (put together) (B)___ molecules (usually glucose) and releases oxygen into the air. Eukaryotic autotrophs, such as plants and (C)___ (seaweed), have organelles (special parts of cells) called (D)___ in which photosynthesis happens.

2. In five sentences or less, list the major steps involved in photosynthesis using picture below.

3. Learn the song at HOME

TEST BEGIN