grow light suppliers
Please help with biology!?
Can you please help me and answer if the following are true or false!
1)ATP is made of aldehyde and phosphate compounds
2)Carbon dioxide fixation is similar to the light reactions.
3)The carbon dioxide acceptor in the light independent reaction is RuBP.
4)A non cyclic phase occurs only in the light dependent reactions
5)Life can be thought of as supported by the transmission of electrons.
6)In phosphorylation, ATP is utilized to regenerate RuBP.
7)O2 gas is given off at night in the light independent reactions.
8)The light dependent reactions are supplier of ATP.
9)The light independent reaction is cyclic
10)In CO2 fixation, ribulose diphosphate (RuBP) reacts with CO2 directly to yield phosphoglyceraldehyde (PGAL).
11)A green plant grown in red light can carry on photosynthesis more efficiently than one grown in green light.
1. False- ATP does not have any aldehyde functionality.
2. True- in fact, carbon fixation more often than not is caused by photosynthesis
3. RuBP accepts CO2
4. not sure
5. True, although this sounds to me like a curriculum specific pseudoscience philosophical question that the teacher thought up.
6. Probably, as ATP is an energy source.
7. True, occurs in CAM plants
8. True
9. True, this is called the calvin cycle
10. i would say false - RuBP does react with CO2, but this yields 3-keto-2-carboxyarabinitol 1,5-bisphosphate. This product then rapidly decomposes to glycerate 3-phosphate.
11. Yes, a green plant reflects green light so will not absorb much green light. It will however absorb red light.