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Sonbull [250]
3 years ago
9

Charles and francis darwin concluded from their experiments on phototropism by grass seedlings that the part of the seedling tha

t detects the direction of light is the
Biology
1 answer:
wariber [46]3 years ago
7 0
Charles and Francis Darwin concluded from their experiments on phototropism by grass seedlings that the part of the seedling that detects the direction of light is the "tip of the coleoptile."
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Name the type of skeletal tissue found in the ear flap.
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How can you tell if a memory is false or inaccurate
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What would happen to a phospholipid bilayer if the phosphates instantly lost their charge?<br> I
ivann1987 [24]

Answer:

The phosphate group is the negatively-charged and polar head present in the phospholipid bilayer.

The phosphate group is attracted to water in the intracellular fluid in the phospholipid bilayer and helps to maintain the fluidity of the bilayer. if phosphates instantly lost their charge then it will lose its attraction towards  an intracellular fluid and phospholipid bilayer will lose its bilayer structure.

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3 years ago
Nestor is in the middle of a fantastic dream. what is his body doing? acting out the movements of his dream twitching uncontroll
Softa [21]
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3 years ago
If a double-stranded segment of DNA has been found to have 23 purines and 15 thymines, how many guanines are there?
Serggg [28]

Answer: 4 Guanines

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We are then left with 8 nucleotides composed of guanines and cytosines in complementary base pairs. This means that half that number (4) should be guanines and the rest cytosines.

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