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
Amanda [17]
3 years ago
8

Cellulose could provide an abundant and cheap form of glucose for humans. Why is cellulose not a source of nutrients for humans?

Cellulose digestion must occur in a basic environment, but the human gut is acidic. Cellulose is a structural carbohydrate, and therefore is not useful as an energy source. Humans, and most vertebrates, lack the enzyme cellulase. Humans cannot absorb the hydrolyzed form of cellulose. Vertebrate enzymes are unable to hydrolyze (β 1–4) linked glucose monomers.
Chemistry
1 answer:
mojhsa [17]3 years ago
8 0

Answer:

Option (c).

Explanation:

Cellulose is one of the most important carbohydrate of the plant that provide structural framework to the plant cells. Cellulose is made of the monomer of the glucose that are linked through the beta glycosidic linkages.

Although cellulose contains large number of glucose but it cannot be used as the nutrient source for humans. Humans and other vertebrates lacks the enzyme cellulase that is required for the digestion of cellulose. Cellulose cannot be broken down in the human body.

Thus, the correct answer is option (c).

You might be interested in
You can shift weight to the front of your vehicle by __________ .
poizon [28]
C. Accelerating should be the correct onw
3 0
3 years ago
Read 2 more answers
Question 21
Mumz [18]
There are 2 moles of O stones present in 88 grams of CO2. Why? Well, we can find the amount of moles present in 88 grams of CO2 by dividing the mass by the molar mass. The mass of CO2 comes out to be 88 grams. The molar mass of CO2 comes out to be 44 grams. Because 88 is the mass of CO2 and 44 is the molar mass of CO2, we can divide 88 by 44 to identify that there are 2.0 moles of O atoms present in 88 grams of CO2.

Your final answer: There are 2.0 moles of O atoms present in 88 grams of CO2. Your final answer to this question is D, or 2.0 moles. If you need to better understand, let me know and I will gladly assist you.
5 0
2 years ago
Rhenium (Re) is made up of 37.4% 185Re and 62.6% 187Re. The atomic mass of 185Re is 184.953 amu. The atomic mass of 187Re is 186
Anna007 [38]
To calculate the average mass of the element, we take the summation of the product of the isotope and the percent abundance. We calculate as follows:

Average atomic mass = .374 ( 184.953 amu ) + .626 ( <span>186.958 amu )  = 186.208 amu

Hope this answers the question. Have a nice day.</span>
8 0
3 years ago
Read 2 more answers
when 1.00 l 1.00 l of a 0.500 m l i b r 0.500 m libr solution is tripled by dilution with water, what is the number of moles of
Murrr4er [49]

When 1.00 L of a 0.500 M LiBr solution is tripled by dilution with water . the number of moles of  lithium in new solution is 0.5 moles.

given that :

volume = 1.00 L

molarity = 0.500 M

The solution is tripled by dilution but there will be no effect in number of mole by the dilution.

the number of moles = molarity × volume in L

the number of moles = 1 × 0.500

the number of moles = 0.5 mol

Thus, When 1.00 L of a 0.500 M LiBr solution is tripled by dilution with water . the number of moles of  lithium in new solution is 0.5 moles.

To learn more about number of moles here

brainly.com/question/14919968

#SPJ4

7 0
1 year ago
Describe what is happening in this chemical equation: Al2(SiO3)3 + NaOH → Na(SiO3)3 + Al2OH Please Help ASAP
WITCHER [35]

Answer:

Double replacement reaction

Explanation:

This is what is known as a double replacement reaction. The two parts of each molecule separate and recombine to form two new compounds. For instance, Al_2(SiO_3)_3 separates into Al_2 and (SiO_3)_3, while NaOH separates into Na and OH, and then they recombine with the other compound.

Hope this helps!

7 0
3 years ago
Read 2 more answers
Other questions:
  • If 1.2 kilograms of rust forms on a bridge in 5 days, what should be the rate of reaction in grams per hour?
    12·1 answer
  • Plz tell me if I'm correct I am terrible at science if I'm not correct me plz correct me!!! I promise I'll give brainliest!!! Oh
    8·1 answer
  • Calculate the formula mass of each compound h2s2
    8·1 answer
  • What would happen to the block if it had a density of 0.500 kg/L and was placed in the same 100.0 L tank of water?
    14·2 answers
  • This increase in blood pHpH due to hyperventilation disrupts O2O2 transport by causing the deprotonation of various residues of
    11·1 answer
  • Explain how the mucles and other organs are dependent on the brain
    6·1 answer
  • Hugh described two substances which participate in photosynthesis.
    9·1 answer
  • NEED QUICK
    13·2 answers
  • The community of a pond is made up of all the...
    6·1 answer
  • How many grams of water can you make with 60g of H2.<br> Unbalanced equation is: H2 + O2 -&gt; H2O
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!