In photosynthetic organisms, NADPH is produced by ferredoxin-NADP+ reductase in the last step of the electron chain of the light reactions of photosynthesis. It is used as reducing power for the biosynthetic reactions in the Calvin cycle to assimilate carbon dioxide.

4 0

4 years ago

Compare and contrast specific and nonspecific responses of the immune system and explain how they protect us from infection.

ale4655 [162]

The immune system works to keep germs out of the body and destroy any that get in. The immune system is made up of a complex network of cells and organs that protect the body from infection. Lymph nodes are part of the immune system. They release lymphocytes, a certain type of white blood cell that fights infection.

6 0

3 years ago

we eat 3 slices of bread with butter and 1 cup of milk . what class of food id lacking from the diet?

icang [17]

Maybe fruits and vegetables?? Those are important.

8 0

4 years ago