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Aleksandr-060686 [28]
3 years ago
9

(48) A student put some drops of Lugol's iodine solution into the water in the beaker

Biology
2 answers:
Genrish500 [490]3 years ago
8 0

Answer:  The correct answer is :  D. Diffusion through a semipermeable membrane

Explanation:  The semipermeable membrane is also called selectively permeable or partially permeable membrane. It is a membrane that allows certain molecules or ions to pass through it through diffusion. The step depends on several factors such as: concentration, temperature of the molecules or solute, osmotic pressure and electrochemical gradient.

zalisa [80]3 years ago
7 0

Answer:

D. Diffusion through a semipermeable membrane

Explanation:

Diffusion refers to the movement of particles from a section in which there are more of them (high concentration) into a section where there are less of them (low concentration) until both sections are equal.

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An S-shaped pattern formed when a stream flows through channels is called
k0ka [10]

Answer:

meander

Explanation:

A meander is a series of regular sinuous curves in the channel of a stream/river/watercourse, thereby forming a rounded or "S"-shaped bend curve. Meanders are common in alluvial areas that have low gradients, where they are formed by the dynamics of the watercourse. The meander belt is the zone within which a meandering watercourse occupies on its floodplain. The sinuosity is a measure to calculate the degree of meandering in the channel of a watercourse.

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3 years ago
This produces a waxy covering that protects the plant from insects, bacteria, and fungi.
ki77a [65]
Dermal tissue is the answer
5 0
4 years ago
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Why does dna move through an agarose gel
Diano4ka-milaya [45]

DNA move through an agarose gel because DNA molecules are negatively charged due to the presence of phosphate groups in their sugar-phosphate backbone which make them to move toward the positive charge in the agarose gel.

<h3>What is DNA?</h3>

Deoxyribonucleic acid or DNA is a protein molecule that us found in the nucleus of a cells which carry the genetic components or content of the cell and are transfer from parent to tye offspring.

Therefore, DNA move through an agarose gel because DNA molecules are negatively charged due to the presence of phosphate groups in their sugar-phosphate backbone which make them to move toward the positive charge in the agarose gel.

Learn more about DNA below.

brainly.com/question/16099437

#SPJ11

6 0
2 years ago
Where is the light energy from sunlight stored in photosynthesis?
rosijanka [135]
The answer is chloroplasts
3 0
3 years ago
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Somebody help me out
maw [93]

A Diverging Plate causes a Mid-oceanic ridge, while a convergaging plates forms a deep sea trench.

HOPE THIS HELPS!! <3 good luck on your assignment :)

6 0
2 years ago
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