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Kamila [148]
3 years ago
8

A scientist is examining the function of macromolecules in a cell. She notices that movement of large molecules into and out of

the cell is disrupted when she damages one specific type of macromolecule.
Biology
1 answer:
Kipish [7]3 years ago
6 0

Answer:

 She notices that movement of large molecules into and out of the cell is ... and out of the cell is disrupted when she damages one specific type of macromolecule. ... The macromolecule which has she most likely damaged would be a protein.

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Explain the difference between the first day of spring (vernal equinox) and the first day of summer (summer solstice).
Sliva [168]

Answer: Vernal equinox(about March 21): day and night of equal length, marking the start of spring. Summer solstice (June 20 or 21): longest day of the year, marking the start of summer.

vernal = spring

solstice = summer

8 0
3 years ago
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Como se producen las células?
uysha [10]

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5 0
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What makes animals natural communication less complex than human language
Dahasolnce [82]

Answer:

Less extensive

Explanation:

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3 years ago
Describe the experiment, to show that light intensity, water, chlorophyll, and cabondioxide are needed for photosynthesis
lisov135 [29]

Answer:

Is light needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2.  a. cut the leaf in 2

b. 1 part in an opaque box and 1 part in a transparent box (one with light and one without)

     3. Test for starch (BEWI)

B. Is carbon dioxide needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2.  a. cut the leaf in 2

b. 1 part in a box with CO2 absorber and 1 part in box with a CO2 provider

     3. Test for starch (BEWI)

C. Is chlorophyll needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. Use a variegated leaf

     3. Test for starch (BEWI)

B E W I

1. Put leaf in boiling water to destroy the cell membrane and denature enzymes

2. Ethanol in a hot water bath to remove chlorophyll

3. Warm water to soften the leaf

4. Add drops of iodine solution

Explanation:

3 0
2 years ago
Alex recently quit smoking. Now he has trouble paying attention at work and forgets simple things. Which neurotransmitter is mos
joja [24]

Answer:

True

Explanation:

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Since the acetylcholine is involved in stimulating the other neurotransmitters therefore true is the correct answer.

Thus, true is the correct answer.

8 0
3 years ago
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