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
marta [7]
3 years ago
15

Assume that an apple contains 22 g of carbohydrates and has no fat or protein. The typical energy value for carbohydrates is 17

kJ/g or 4 kcal/g. How much energy, in kcal, is present in the apple?
Biology
1 answer:
nikklg [1K]3 years ago
5 0

Answer:

The answer to your question is 88 kcal

Explanation:

Data

mass of carbohydrates = 22 g

Energy = 4 kcal/gal

Total energy = ?

Process

To solve this process use proportions and cross multiplication

                4 kcal ------------------- 1 g

                 x        ------------------- 22 g

                 x = (22 x 4) / 1

                x = 88 kcal

This apple contains 88 kcal

                   

You might be interested in
PLEASE HELLPPP
Scorpion4ik [409]
Of the given possible statements, the one that best supports that a newly discovered species is that the animal's body temperature increased when the ambient temperature increased. An exothermic animal relies on eternal temperatures to keep warm and so a rise in ambient temperatures would cause a rise in internal temperatures of the animal. Therefore, the answer is a.
5 0
3 years ago
What is ATP, and when is energy released from it? ​
Misha Larkins [42]

ATP is Adenosine Triphosphate. ATP consists of an adenosine molecule bonded to 3 phosphate groups in a row. This occurs when a molecule of adenosine diphosphate ( ADP ) uses the energy released during cellular respiration bond with a 3rd phosphate group, becoming a molecule of ATP

7 0
3 years ago
The [rungs] of the DNA ladder are made of
Nostrana [21]
Alternating sugar and phosphate molecules also 4 types of nitrogen bases
3 0
3 years ago
Which of the following adaptations allowed plants to transport water and nutrients from the soil to all of the cells within the
kupik [55]

i think it is C) vascular system


6 0
3 years ago
In non-muscle cells, a small increase in the cytosolic concentration of Ca2 can have a dramatic effect on several physiological
Bond [772]

Answer:

calmodulin

Explanation:

The calcium-modulated protein (calmodulin) is a calcium-binding receptor protein that modulates contractile proteins (i.e., actin and myosin proteins) of the skeletal muscle and non-muscle cells (e.g., platelets). Calmodulin binds to calcium ions (Ca2+) and subsequently activates a number of Ca2+ dependent enzymes (e.g., kinases or phosphatases), which finally activate/deactivate proteins in the calcium signal transduction pathway. Ca2+-ATPase pumps in the membranes of eukaryotic cells release Ca2+ from the cytoplasm and they are autoinhibited by low Ca2+ levels, while calmodulin-binding releases this autoinhibition and thus activates the pumps. In non-muscle cells such as platelets, calmodulin also mediates Ca2+ control of actin-myosin interaction by phosphorylation of the myosin light chain (MLC).

7 0
3 years ago
Other questions:
  • A cell finishing mitosis has __________ dna molecules, while a cell finishing dna replication has __________ dna molecules.
    6·2 answers
  • Any substance the body deems as foreign is an __________ and the response molecules that react are called __________.
    15·1 answer
  • How many significant figures should the products 62.25 37.4 have
    10·2 answers
  • The recognized standard means of inquiry used by research scientists is the _____ method.
    11·2 answers
  • How is a recessive allele different from a dominant allele?
    10·1 answer
  • State one action that humans could take to slow down<br>rate of global warming.​
    12·1 answer
  • For plants to use the energy created for growth, reproduction and other
    11·1 answer
  • The factor in an experiment that can change if other factors are changed is the
    12·1 answer
  • Select the correct answer.
    7·1 answer
  • How is the blending theory of inheritance useful in genetics?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!