1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
a_sh-v [17]
2 years ago
12

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
Which of the following is connective tissue?
yuradex [85]
I don’t see a picture but The major types of connective tissue include bone, adipose, blood, and cartilage. Connective tissue is responsible for binding and support of other tissue. Any tissues can essentially be broken down into epithelium (or endothelium),muscle tissue, neural tissue, or connective tissue.
3 0
3 years ago
Compare an animal with a gastrovascular cavity to an animal with a tube-type digestive system. What is(are) the major advantage(
bonufazy [111]

Answer:

hello your question lacks the required options

Group of answer choices

It allows the animal to consume a second meal while the first is being digested.

It permits development of specialized enzymes and concentration of digestive juices in different regions.

It permits more time for enzymatic action.

Additional physical cutting and grinding of the food bolus is made possible.

All of the above are advantages

answer : All of the above are advantages

Explanation:

An animal with a gastrovascular cavity has some advantages over the animal with a tube-type digestive system . a gastrovascular cavity allows for the digestion and transport of nutrients across the body and is found in phyla and Platyhelminthes

The major advantages the gastrovascular cavity has includes :

It allows the animal to consume a second meal while the first is being digested.

It permits development of specialized enzymes and concentration of digestive juices in different regions.

It permits more time for enzymatic action.

Additional physical cutting and grinding of the food bolus is made possible.

4 0
3 years ago
Give the number of protons, neutrons and electrons in the lithium atom shown in the
Svetlanka [38]
Number of protons - 3
number of neutrons - 4
number of electrons - 3
8 0
2 years ago
___ energy is how much energy is required to start a reaction.
Maurinko [17]

Answer:

Activation Energy

Explanation:

8 0
3 years ago
World deserts are ______
lesantik [10]

Hey there,

Your answer is:

4

The world deserts are divided into 4 categories.

- Ari -

5 0
3 years ago
Read 2 more answers
Other questions:
  • Frogs, birds, rabbits, and lizards all have different forelimbs, which makes sense when you consider their different lifestyles.
    10·1 answer
  • Brianliest asap!!!!!!!!!!!!!!!!!!!!!!!
    11·1 answer
  • Which describes a way that carbon is pulled out of the atmosphere?
    7·2 answers
  • Many polysaccharides are used for short term energy storage. Which carbohydrate is used for energy storage in the liver?
    6·2 answers
  • The three parts of a nucleotide are
    15·1 answer
  • Ley de la uniformidad como se aplica en la actualidad
    7·1 answer
  • The hairs of a man were found
    11·1 answer
  • Comparing chemical reactions. Identify the true statements below.
    12·1 answer
  • What a b0nerr mean???????
    11·1 answer
  • How can you use word components to relate medical terms to the structure and function?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!