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zepelin [54]
3 years ago
6

Knowing your body composition is a better indicator of health and fitness than any number on your scale.

Biology
1 answer:
elena-14-01-66 [18.8K]3 years ago
3 0

daadadadadadadadadadadsdds

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Antacids would be effective in which part of the digestive system?
dsp73
The stomach can sometimes expires problem when digesting hard foods such as cheese and may result in things such as heart burn. an antacid can counter the ragging stomach acids.
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Who is smarter men or women or who has more smart people?(i am not a sexist)
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He explained to me they represented the distribution of male and female intelligence. He speculated that male intelligence was the wider curve—the implication being that woman<span> may be a little </span>smarter<span> than </span>men<span>, on average, but most are just average. </span>Men<span> are more likely to be extremely </span>smart<span> or stupid.</span>
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Can my loose temporary crown come off at nigth and be swallowed
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3 years ago
The light reactions require the cooperation of 2 photosystems to power linear electron flow from h2o to NADP+.?
Iteru [2.4K]

Answer:

Only Photosystem I  - 1, 5, 6

Only photosystem II - 3, 2

Both Photosystem I and II   - 4

Explanation:

Only Photosystem I  

a) Reduction of NADP+ -  uses light energy to convert NADP+ to NADPH2

b)  Reduction of electron transport chain between the two photosystems

c) Oxidation of electron transport chain between the two photosystems.

Only photosystem II

a)  Oxidation of water - here the absorbed light energy is used to dissociate of water molecules to produces protons (H+) and O2 along with free ions

b)Reduction of primary electron acceptor - An electron is taken by pheophytin which is a primary electron acceptor molecule that is  located within photosystem II and hence it get reduced.

Both Photosystem I and II  

a) Light is absorbed in both photosystem I and II. While in photosystem I, light waves of large wavelength i.e 700 nm are absorbed, in photosystem II light waves of short wavelength of i.e 680 nm are absorbed.

7 0
3 years ago
When viewing the rhodospirillum and cyanobacteria it is necessary to use the ______ _______ technique and avoid trapping air by
olya-2409 [2.1K]

Answer: Wet mount; cover slip

Explanation:

While viewing the rhodospirillum and cyanobacteria, the method which is used to visualize it under microscope is that it should be put on wet mount and cover slip should be put on it properly so that there is no bubble on the slide.

Bubbles in the slide makes the vision unclear and the bubbles appear in the microscope which makes the slide unuseful for visualization.

As morphology of the cell is important for the study of cell and if it is not clearly visible then the study cannot be performed effectively.

5 0
3 years ago
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