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
sweet [91]
3 years ago
10

What proteins are used in active transport?

Biology
1 answer:
elena-s [515]3 years ago
8 0
The main and the most promising difference between active and passive transport is, passive transport does not require energy while active energy does.
You might be interested in
Mitosis is the division of a cell's ____.<br> A. nucleus<br><br> B. cytoplasm
horrorfan [7]
Answer:

It’s B, cytoplasm
3 0
2 years ago
Read 2 more answers
A man with red hair (recessive) marries a woman with black hair (dominant) whose mother had red hair. what are the chances that
Oduvanchick [21]
Because the mother had red her it means the woman is heterozygous and the man is homozygous recessive so there is a 50% chance of having a child with red hair and a 50% chance of having a child with black hair.

8 0
3 years ago
Read 2 more answers
Think about all of the figures that illustrate tracheids. What are the functions for tracheids? How can you identify a tracheid
kotykmax [81]

Answer: The tracheids have important functions in the plant.

Explanation: The mechanical support is provided by the lignified walls of tracheid cell. the helps in other functions of the plant such as transporting water and getting the solute from the root to the stem and eventually the leaf of the plant.

The tracheids are most useful in the gymnosperms where elements need to be transported.

Identifying a tracheid in a cross section is quire easy as the tracheid cells fit into each other neatly and piled up similarly and have identical shapes as well which makes them obvious from other cells.              

The two examples of tracheid plans could be

  • pteridophytes
  • gymnosperms  

The most common thing that could be found in traceid plant is that this cells are mainly present for transporting either water other solutes in the plant body.

4 0
3 years ago
What negative affects do humans have on the earths oceans
9966 [12]

Answer:

many

pollution by dumping chemical that are harmful to the animals

littering by plastic

accidentally introducing invasive species

over fishing

it lowers the biodiversity of the aquatic ecosystems living there

Explanation:

7 0
2 years ago
number these in order: 1 rise of angiosperms 2. 2 rise of gymnosperms 3. 3 rise of bryophytes 4. 4 rise of chemoautotrophs and p
valentina_108 [34]
1. rise of angiosperms
2. rise of chemoautotrophs and photoautrophs
3. rise of multicellularity
4. rise of bryophytes
5. rise of gymnosperms
6. rise of eukaryotes
7. rise of cyanobacteria 
8 0
3 years ago
Other questions:
  • Which class of glycoconjugates contain both d and l-amino acids?
    14·2 answers
  • Which is a possible result of humans destroying habitats?
    5·1 answer
  • Which method is used to get consumers to eat more?
    6·1 answer
  • Natural gas is very common in the United States. Natural gas forms in processes taking thousands of years. So, Natural gas is
    8·1 answer
  • Protein's structure formed by folding, coiling, and aggregation of polypeptides that is induced by distant residues in the chain
    14·1 answer
  • Justin has type a blood and his wife brittany has type b blood. justin's parents both have type ab blood, and brittany's parents
    14·1 answer
  • In Mendel's experiment, why did traits show up in the F2 generation that were not present in the F1 generation? A.The traits wer
    11·2 answers
  • Divide 51 by the sum of-8and-9 I want correct answer with explanations ​
    12·1 answer
  • What is prokaryote and eukaryote? give there characteristic .
    6·1 answer
  • What happened to the music industry between and 1987
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!