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BaLLatris [955]
3 years ago
14

What assumptions did Engelmann make in order to conclude that red and violet-blue light were more effective than green light in

driving photosynthesis? Select the two that apply
Biology
1 answer:
iren [92.7K]3 years ago
6 0

Answer:

The distribution of chloroplasts in each algae cell was approximately the same.

The number of bacteria grouped at each wavelength (color) was approximately proportional to the amount of oxygen produced by this part of the algae.

Explanation:

Photosynthetic pigments absorb blue, red and green lights. The wavelength of light that is the most effective in driving photosynthesis is 420 nanometers, which corresponds to blue light.

The wavelength of 475nm and 650nm are most effective in driving photosynthesis.

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lyudmila [28]

Answer: p2 + 2pq + q2 = 1

p2 = homozygous dominant gene

2pq = heterozygous gene

q2 = homozygous recessive gene

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2 years ago
When imaging a joint using traditional musculoskeletal imaging conventions, __________. A. the bone proximal to the joint should
SCORPION-xisa [38]

Answer:

D

Explanation:

When imaging the joint by the use of traditional musculoskeletal imaging technique, long axis view shall be obtained of the joint under consideration, and the bones that are proximal to the joint under consideration should be kept on the left side of the screen, and the bone which is distal to the joint whose imaging is being done should be kept on the right side of screen. This is a way to get a clear image of desired joint.

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3 years ago
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zavuch27 [327]
Cars, Automobiles, transportation, the burning of fossile fuels (gas). Anything that mentions car or car functions lol
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Which is a component of the biosphere?
dexar [7]

Answer:The correct answer is option C. "Bacteria".

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Mark me as Brainliest

4 0
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Every hiv particle contains two rna molecules. if two genes from one rna molecule become detached and then, as a unit, get attac
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Maybe, not sure, may need to check yahoo answers for this one
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