Ch.9 - PhotosynthesisWorksheetSee all chapters
All Chapters
Ch.1 - Introduction to Biology
Ch.2 - Chemistry
Ch.3 - Water
Ch 4. - Biomolecules
Ch. 5 - Cell Components
Ch.6 - The Membrane
Ch.7 - Energy and Metabolism
Ch.8 - Respiration
Ch.9 - Photosynthesis
Ch.10 - Cell Signaling
Ch.12 - Cell Division
Ch.13 - Meiosis
Ch.14 - Mendelian Genetics
Ch.15 - Chromosomal Theory of Inheritance
Ch.16 - DNA Synthesis
Ch.17 - Gene Expression
Ch.18 - Regulation of Expression
Ch.19 - Viruses
Ch.20 - Biotechnology
Ch.21 - Genomics
Ch.22 - Development
Ch.23 - Evolution by Natural Selection
Ch.24 - Evolution of Populations
Ch.25 - Speciation
Ch.26 - History of Life on Earth
Ch.27 - Phylogeny
Ch.28 - Prokaryotes
Ch.29 - Protists
Ch.30 - Plants
Ch.31 - Fungi
Ch.32 - Overview of Animals
Ch.33 - Invertebrates
Ch.34 - Vertebrates
Ch.35 - Plant Anatomy
Ch.36 - Vascular Plant Transport
Ch.37 - Soil
Ch.38 - Plant Reproduction
Ch.39 - Plant Sensation and Response
Ch.40 - Animal Form and Function
Ch.41 - Digestive System
Ch.42 - Circulatory System
Ch.43 - Immune System
Ch.44 - Osmoregulation and Excretion
Ch.45 - Endocrine System
Ch.46 - Animal Reproduction
Ch.47 - Nervous System
Ch.48 - Sensory Systems
Ch.49 - Muscle Systems
Ch.50 - Ecology
Ch.51 - Animal Behavior
Ch.52 - Population Ecology
Ch.53 - Community Ecology
Ch.54 - Ecosystems
Ch.55 - Conservation Biology
Sections
Introduction to Photosynthesis
Leaf & Chloroplast Anatomy
Electromagnetic Spectrum
Pigments of Photosynthesis
Stages of Photosynthesis
Light Reactions of Photosynthesis
Calvin Cycle
Photorespiration
C3, C4 & CAM Plants
Review of Photosynthesis

Concept #1: Pigments of Photosynthesis

Practice: Examples of accessory pigments for photosynthesis are:

a) Chlorophyll b and carotenoids.

b) Chlorophyll a and chlorophyll b.

c) Chlorophyll a and carotenoids.

d) Carotenoids, chlorophyll b and chlorophyll a.

Concept #2: Absorption Spectrum of Photosynthesis

Practice: Which of the following pigments does NOT absorb yellow/orange light (650-750nm)?

a) Chlorophyll a.

b) Carotenoids.

c) Chlorophyll b.

d)  Both a & c.

Concept #3: Introduction to Photosystems

Practice: The figure shows the absorption spectrum for chlorophyll a and the action spectrum for photosynthesis. Why are they different?


a) Green and yellow wavelengths of light inhibit the absorption of red and blue wavelengths.

b) Oxygen given off during photosynthesis interferes with the absorption of light.

c) Accessory pigments are absorbing light in addition to chlorophyll a which can be used in photosynthesis.

d) Aerobic bacteria take up oxygen, which changes the measurement of the rate of photosynthesis.