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
ikadub [295]
3 years ago
9

A model is a representation, substitute, or simplification of what is being studied, but it is also similar to what it represent

s. There are many types of models, such as physical, conceptual, or mathematical models. Models have both advantages and limitations. The model below represents the cycle of matter between photosynthesis and cellular respiration.
Which of the following is a limitation of the model shown above?

a. the model shows synthesis of new compounds
b. the model is insufficiently labeled
c. the model represents two different processes rather than one
d. the model contains too many arrows

Biology
1 answer:
Georgia [21]3 years ago
5 0

Answer:

<em>The correct option is b. the model is insufficiently labeled</em>

Explanation:

Models showing certain cycles should clearly show the reactants and the products being formed. They should be able to depict the various changes in the reactants which lead to the formation of the products.

The diagram shown in the picture is a poor depiction for the process of photosynthesis as well as cellular respiration. I does not tell us the products being formed. Like oxygen gas is released during photosynthesis but it is just labelled as gas in the diagram. The sugar being formed is also not named which is glucose.

You might be interested in
Explain the processes of photosynthesis and cellular respiration
Anuta_ua [19.1K]

Explanation:

photosynthesis converts carbon dioxide and water into oxygen and glucose.glucose is used as food by the plant and oxygen as a by-product.

cellular respiration convert oxygen and glucose into water and carbon dioxide water carbon dioxide a byproduct and ATP is energy that is transformed from a process.

6 0
3 years ago
A friend of yours claims to have identified a gene that causes a human disease! Your friend says that they have sequenced the DN
sattari [20]

Answer: Point mutation is easily reversible, thus non-lethal

Explanation:

Point mutation is caused by exchange of a single nucleotide for another. These change is called

1) Transition (when a purine base substitute another purine base, or pyrimidine bases substitute each other)

2) Transversion (when a purine base substitute a pyrimidine base).

However, note that a point mutation can be easily reversed by another point mutation; so, the claim that a nucleotide difference in the Hsr12 gene caused the human disease is inaccurate

3 0
2 years ago
Legumes have a materialistic relationship with bacteria that live in what?
navik [9.2K]
Most of legumes have symbiotic, nitrogen-fixing<span> bacteria, that live in structures called "</span>root nodules"<span>. </span>
4 0
3 years ago
A marine biologist took two true breeding fish, one orange with stripes, and one white with spots, and crossed them. All of the
fiasKO [112]

Yes! We can see which are dominant!

In this first generation progeny, we see that stripes are dominant and spots are recessive. And white bodies are dominant over orange!

I am a bit rusty on genetics, but I believe I am correct

8 0
2 years ago
From your knowledge about the distribution of electrons in their shells and from the atomic number (in parentheses), indicate th
dangina [55]
I'll say that it is +1 since hydrogen is desperate to lose an electron to fulfill the octave rule (that the molecules want to gain 8 electrons and if they can't do it, they want to lose all their electron). Electron is - so if it lose a electron, it becomes +.
Hopefully this helps.
PS. I'm not certain of my answer but it is logical.
3 0
2 years ago
Read 2 more answers
Other questions:
  • according to darwin’s theory of natural selection, individuals who survive are the ones best adapted for their environment. thei
    13·1 answer
  • Why do populations in different countries grow at different rates?
    11·1 answer
  • true or false producers are organisms, mainly animals, that must eat other organisms to obtain nutrients​
    13·2 answers
  • Durning which process is ethanol produced
    8·1 answer
  • How can scientists test their ideas about the origin of the universe if they can't physically interact with or study it?
    10·1 answer
  • How does an enzyme inhibitor work ?
    14·1 answer
  • explain how human activities can cause an imbalance in biogeochemical cycling and lead to problems such as cultural eutrophicati
    6·1 answer
  • While Albert was hiking in the mountains, he found many fossils similar to the one below. Albert was 8,000 ft. above sea level,
    7·1 answer
  • What science and engineering practices have helped detect and predict hurricane formation?
    14·1 answer
  • How is the flow of energy within food webs interconnected with the cycling of<br> matter?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!