9. Photosynthesis

Pigments of Photosynthesis

Chloroplasts, Pigments And Photosystems in Photosynthesis

Leaf Pigments and Light

No. Photosynthetic pigments do not strongly absorb UV light.

No. Photosynthetic pigments do not store energy.

No. Water is hydrolyzed by an enzyme in photosystem II, not by the pigment molecules.

Consider the energy source for photosynthesis.

The most important role of pigments in photosynthesis is to __________.

Which of the following pigments does NOT absorb yellow/orange light (650-750nm)?a) Chlorophyll a.b) Carotenoids.c) Chlorophyll b.d) &nbsp;Both a &amp; c.

No. Plants are green because they are not absorbing the green light.

No. Plant pigments are more selective than this.

No. Plants absorb light in the visible range.

No. Carotenoids are accessory pigments, absorbing light in only one area of the spectrum.

Consider the action spectrum of photosynthesis.

What is the range of wavelengths of light that are absorbed by the pigments in the thylakoid membranes?

No. Both grana and cristae play a role in energy transformation.

No. Both contain both proteins and lipids.

No. Only one of the listed characteristics is correct.

Consider the functions of chloroplasts and mitochondria.

You could distinguish a thylakoid membrane from an inner mitochondrial membrane because the thylakoid membrane would __________.

3 Major Classes of Pigments in Photosynthesis

Carotenoids, chlorophyll b and chlorophyll a.

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.

Animation: Space-Filling Model of Chlorophyll

Animation: Light Energy and Pigments

Evaluate the following statements regarding seeds. Select True or False for each statement.
T/F They contain an embryo.
T/F They contain nutritive tissue for the embryo.
T/F They consist entirely of diploid cells.
T/F They are also referred to as spores.

Introduction to Photosystems

No. In fact, if a photosystem is present, just the opposite will happen&mdash;the pigments become oxidized.

No. The absorbed light increases the potential energy of the pigments.

No. The Calvin cycle is a separate, non-light-dependent pathway.

No. Photons come from the sun, not from a chloroplast.

When chloroplast pigments absorb light, __________.

Plant Pigments

Chloroplasts and Pigments | Biology

Separation of Pigments from the Extract of Spinach Leaves by Paper Chromatography - MeitY OLabs

What is a pollen grain?
a. male gametophyte
b. female gametophyte
c. male sporophyte
d. sperm

Absorption Spectrum of Photosynthesis

What does it mean to say that a life cycle is gametophyte dominant versus sporophyte dominant?

Learn the toughest concepts covered in Biology1&2 with step-by-step video tutorials and practice problems by world-class tutors 

Jason

General Biology

https://static.studychannel.pearsonprd.tech/courses/biology/thumbnails/biology

#FFFFFF

BOGObiology

biologyexams4u

Professor Dave Explains

Jason Amores Sumpter

Teacher's Pet

amritacreate

Course Hero

1. Introduction to Biology

2. Chemistry

3. Water

4. Biomolecules

5. Cell Components

6. The Membrane

7. Energy and Metabolism

8. Respiration

10. Cell Signaling

11. Cell Division

12. Meiosis

13. Mendelian Genetics

14. DNA Synthesis

15. Gene Expression

16. Regulation of Expression

17. Viruses

18. Biotechnology

19. Genomics

20. Development

21. Evolution by Natural Selection

22. Evolution of Populations

23. Speciation

24. History of Life on Earth

25. Phylogeny

26. Prokaryotes

27. Protists

28. Plants

29. Fungi

30. Overview of Animals

31. Invertebrates

32. Vertebrates

33. Plant Anatomy

34. Vascular Plant Transport

35. Soil

36. Plant Reproduction

37. Plant Sensation and Response

38. Animal Form and Function

39. Digestive System

40. Circulatory System

41. Immune System

42. Osmoregulation and Excretion

43. Endocrine System

44. Animal Reproduction

45. Nervous System

46. Sensory Systems

47. Muscle Systems

48. Ecology

49. Animal Behavior

50. Population Ecology

51. Community Ecology

52. Ecosystems

53. Conservation Biology

[BOOK BIO] CLUTCH

Review of Photosynthesis

Light Reactions of Photosynthesis

C3, C4 & CAM Plants

Electromagnetic Spectrum

Introduction to Photosynthesis

Leaf & Chloroplast Anatomy

Stages of Photosynthesis

Calvin Cycle

Photorespiration

General Chemistry

Jules

Study the key concepts of Physics with descriptive videos, questions, and more

Physics

Patrick

Financial Accounting

Brian

Dive deep into Psychology with videos, practice problems, and more.

Psychology

Microeconomics

The first in a two-course sequence introduces the basic structure and functions of the human body

Anatomy & Physiology

College Algebra covers algebraic topics and skills necessary to succeed in college-level math

College Algebra

Organic Chemistry

Johnny

Genetics

Kylia

GOB Chemistry

Microbiology

Cell Biology

Analytical Chemistry

Study topics incliding trogonometric functions, identities and equations, solutions of triangles, complex numbers, and other topics as time permits

Trigonometry

Learn the toughest concepts covered in Precalculus with step-by-step video tutorials and practice problems by world-class tutors

Precalculus

Biochemistry

Macroeconomics

Chemistry

Biology

Math

Business

Social Sciences

Michelle Barry Franco

Building Great Presentations

Eric Zackrison, PhD

Critical Thinking And Problem Solving

Sam Bennett

Embracing Times Of Uncertainty

Nicole Tetreault, PhD

Emotional Intelligence Basics

Eugene Choi, PharmD

Enhancing Your Critical Thinking Skills

Jason Richardson, PsyD

Habits To Win Every Day

Alyssa Lowery, PhD

Having Powerful Advanced Conversations

Don Gilman, EdD

How To Influence & Persuade

Amy Matthews

Leadership Skills For Rising Stars

Listening To Lead

Michael Shermer, PhD

Making Decisions Under Uncertainty

Lynne Hurdle

Mistakes To Avoid When Resolving Conflict

Michael Veltri

Overcoming Decision Making Traps

Mike Vardy

Prioritizing Effectively

Secrets Of Effective Prioritization

Strategies To Build Up Your Creativity

Tools For Decision Making

Tutti Taygerly

Unleash And Advance Your Creativity

Winning Collaboration: How To Work More Effectively With Different Personalities