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
Brums [2.3K]
4 years ago
7

Which of the following representations is the same molecule as the one below?

Biology
2 answers:
Flura [38]4 years ago
5 0
<span>The best and most correct answer among the choices provided by the question is the first choice or letter A.

Assuming the black is carbon and grey<span>/white is </span>hydrogen<span> </span>

I hope my answer has come to your help. God bless and have a nice day ahead!
</span>
balandron [24]4 years ago
5 0

Answer:

The correct answer is structure A

Explanation:

The molecule is a hydrocarbon chain, which is composed by carbon atoms (in black) and hydrogen atoms (in grey) and it thas 8 carbons bonded by single bonds. The first and the last carbons has 3 hydrogens, the rest has 2 hydrogens (because they participate in two C-C bonds). The other options are not equal: structure B is a hydrocarbon chain with 7 carbon atoms, structure C has 10 carbon atoms and structure D is composed by a 3-carbon chain bonded to another 3-carbon chain by an hydrogen atom.

You might be interested in
What is hypoglacemia and what are the symptoms of its?​
katrin2010 [14]

Answer:

Hypoglycemia is a condition where your blood sugar is lower than normal

Its symptoms are fatigue, irregular heartbeat, pale skin, shakiness, sweating, hunger, and anxiety

Explanation:

8 0
3 years ago
Approximately 50 million acres of tropical rainforest are cleared each year. Which effect most likely would result from the clea
TEA [102]

Answer:

A.

Explanation:

7 0
3 years ago
What other compound must be present along with urea for the urease enzyme to break down urea?
MaRussiya [10]

Water is the compound must be present along with urea for the break down of urea.Thus, option B is correct.

<h3>What does urea break down into?</h3>

Urea and water combined together and results  into the production of carbon dioxide and ammonia with the help of urease enzyme.

Urea + water = Carbon dioxide+ ammonia

Breakdown of urea occurs in a cycle known as urea cycle and it has five important steps:

  • Formation of carbamoyl phosphate
  • Synthesis of citrulline
  • Cleavage of argininosuccinate
  • Glucogenic and ketogenic amino acids
  • Oxidation of Carbon skeleton of amino acids

Therefore,water is the compound must be present during the process of break down of urea.Thus, option B is correct.

Learn more about break down of urea here:

brainly.com/question/11486679

#SPJ4

Your question is incomplete,but most probably your full question was,

What other compound must be present along with urea for the urease enzyme to break down urea?

A.ammonia

B.water

C. pyruvic acid

D. carbon dioxide

7 0
1 year ago
The portion of the Earth that supports the existence of living things is the
Temka [501]

Answer:

Biosphere

Explanation:

6 0
3 years ago
Can you guys tell me these all animals mode of nutrition
marishachu [46]

Answer:

   As per my full understanding,

There are two main modes of nutrition:

    Autotrophic – Plants exhibit autotrophic nutrition and are called primary producers. Plants synthesis their food by using light, carbon dioxide and water.

   Heterotrophic – Both animals and human beings are called heterotrophs, as they depend on plants for their food.

           

              WHEREBY<u>: TERMS IN THIS TWO SETS ARE:</u>

   Chemohetrotroph.<em> Gets energy from chemicals and carbon from other sources.</em>

   Photohetrotroph. <em>Gets energy from light and carbon from other sources.</em>

   Chemoautotroph. <em>Gets energy from chemicals and produces its own carbon.</em>

   Photoautotroph. <em>Gets energy from light and produces its own carbon.</em>

<em />

4 0
3 years ago
Other questions:
  • A scientist measured an increase in nitrous oxide in the atmosphere. This increase would result in
    5·2 answers
  • Security measures are sometimes described as a combination of physical, technical, and administrative (pta) safeguards. which of
    8·2 answers
  • Please help me ASAP !!!
    10·1 answer
  • Based on your knowledge of the polarity of water molecules, the solute molecule depicted here is most likely _____.
    8·1 answer
  • 2) Which term best describes energy transfer between trophic levels?
    12·2 answers
  • Which temperature on the Celsius scale corresponds to 257 K on the Kelvin scale? K = °C + 273 A) -16 °C B) -26 °C C) 273 °C D) 5
    7·2 answers
  • Why might a plant that normally grows in one environment not grow well in a different environment​
    7·2 answers
  • Gregor Mendel carried out a cross between two pea plants by taking pollen from a plant that was homozygous for round seeds and d
    12·1 answer
  • Where do the OH- ions go as additional acid is added?
    15·2 answers
  • Organ pembiakan jantan​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!