Question

1) What are the two major groups of pigments in plant leaves? 2) In plants, what...

1) What are the two major groups of pigments in plant leaves?

2) In plants, what is the difference between stoma and stroma?

3) Why do some plants use the CAM pathway for photosynthesis ( in addition to the normal C3 pathway)?

4) What is the major product of Photosystem 1 ?

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Homework Answers

Answer #1

1) Chlorophyll and Carotenoids. are the two major pigments in plant leaves in addition to chlorophyll plant aslo have major pigments like anthocyanins.

2)

Stroma Stoma
Stroma is the fluid material inside a chloroplast; stoma is the tiny opening in the surface of a leaf.
area around thylakoid disks in the choroplast opening in lower epidermis

3) CAM pathway is adopted by many succulant plants like cactus in which stomata open during night time only and fix co2 during night and release Co2 during day where it is concentrated around ezyme RUBISCO and increase the efficiency of photosythesis. The most important feature of CAM plants is to close the stomata during day so that the evapotanspiration reduces and allowing the CAM plants to grow dry environments

4) NADPH is the major product of photosystem 1 along with NADPH ATP and O2 is aslo produce

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