How does sucrose move from source to sieve?

Biology

1 answer:

dybincka [34]2 years ago

4 0

The sucrose move in source to sieve by active transport.

<h3>What is active transport?</h3>

Active transport is a type of transport in which the cell expends energy to move solutes against their concentration gradients. The sodium-potassium pump is an example of active transport. Active transport differs from passive transport in that the cell does not expend energy.

In this case, the sucrose moves from companion cells into source to sieve elements by active transport. This reduces the water potential of the source to sieve element by osmosis, which increases the hydrostatic pressure.

See more about sucrose at brainly.com/question/24214907

#SPJ12

You might be interested in

________ is typically formed by metamorphism of a sandstone. ________ is typically formed by metamorphism of a sandstone. Quartz

romanna [79]

Answer:

Quartzite is formed from the metamorphism of sand stone

3 0

3 years ago

Read 2 more answers

I would really appreciate it if someone can helpp!!!

skad [1K]

Answer: IM NOT SHORE but when you have to BB its 100% black and the parent of that one will pass on B always. the white mouse is bb this is a resistive trait.

Explanation:i hope i help you sorry if it didnt but i tired my best

5 0

3 years ago

Humans breathe through bronchi. What structure do insects have for breathing?

slamgirl [31]

I think tracheae which is B not sure tho

8 0

3 years ago

Read 2 more answers

Which event is not part of the process of DNA replication???

earnstyle [38]

The answer is; Ribosomes are synthesized

Ribosomes are only involved in the translation of mRNA to proteins. During DNA replication DNA helicase unwind the DNA double-strand by breaking hydrogen bonds between the two strands. DNA polymerase then replicates each strands using nucleotides complimentary of the replicating strands.

7 0

3 years ago

Genes are ____________

atroni [7]

Answer:

b. pieces of DNA is the correct answer.

Explanation:

A gene is a piece of DNA and it is present in the nucleus of all cell's

The function of the gene is to codes for a specific type of protein.

Genes convey the message that determines our characteristics

Genes are called as a functional unit of genetics.

5 0

3 years ago