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
vredina [299]
2 years ago
9

Why is the percentage of food eaten a good thing to use

Biology
1 answer:
VMariaS [17]2 years ago
3 0

Answer:

Good nutrition is important throughout your life! It can help you feel in your best condition and stay strong. It can help reduce the risk of some of the common illnesses among older adults.

You might be interested in
An enzyme contains a catalytic histidine residue in its active site that must release an R group proton to solution in order to
hjlf

Options missing:

a) The pH of the environment should be relatively high.

b) The pH of the environment should be relatively low.

c) The pH of the environment would not matter.

d) The environment should be set to the biochemical standard state.

Answer:

a) The pH of the environment should be relatively high.

Explanation:

For optimal function an enzyme needs a certain environment or condition. As temperature increases, the rate of enzyme activity also increases. As temperature increases toward its optimum point of 37 degrees Celsius (98.6 F), hydrogen bonds relax and make it easier for the hydrogen peroxide molecules to bind to the catalase.

The part of the enzyme where this reaction takes place is called the active site. A temperature that is higher or lower than this optimum point changes the shape of the active site and stops the enzyme from working. This process is called denaturation.

Enzyme pH levels also change the shape of the active site and affect the rate of enzyme activity. Each enzyme has its own optimal range of pH in which it works most effectively. In humans, catalase works only between pH 7 and pH 11. If the pH level is lower than 7 or higher than 11, the enzyme becomes denaturated and loses its structure. The liver sustains a neutral pH of about 7, which creates the best environment for catalase and other enzymes.

General acid catalysis would require histidine to be protonated at pH values (pH 8.0) optimal for enzymatic activity which is relatively high.

3 0
3 years ago
Describe the process of cell division that is associated with sexual reproduction
uysha [10]
In eukaryotes, there are two distinct types of cell division: a vegetative division, whereby each daughter cell is genetically identical to the parent cell (mitosis) and a reproductive cell division, whereby the number of chromosomes in the daughter cells is reduced by half to produce Haploid gametes (meiosis)
7 0
2 years ago
The term secretion refers to Group of answer choices A.the process by which a cell releases a substance into the extracellular s
emmasim [6.3K]

Answer:

The term secretion refers to the cell that releases a substance into the extracellular space.

Explanation:

When a cell or organ or gland produce and secretes substance in to extracellular space,this biochemical process is called as secretion.

The secretory products may be hormone, enzymes etc.

This process facilitates the movement of material from one place to another place.

For example, Pituitary gland produce and release prolactin hormone that induces breast cells to produce lactation during sucking process done by baby.

Pituitary gland also secrete different hormones that acts on different glands like adrenal, testes, ovary, thyroid gland etc that in turn produce different hormones like adrenaline,testosterone,estrogen,progesterone, TSH,T3, hormone etc.

3 0
3 years ago
Thinking and acting strategically in healthcare is important because
Afina-wow [57]
This can provide a direction to give the appropriate and best management to the patient. THis can enhance the quality of healthcare and reduced the erroneous work which can be dangerous or fatal to the patients. Provide access to care and contain the cost of health services. This can be achieve with the use of intuitive thinking, leadership and learning from previous experiences. This can be combined for an effective approach.
5 0
3 years ago
PLZ HURRY GOT A COUPLE MINS
Nuetrik [128]

Answer:

second one

Explanation:

5 0
3 years ago
Other questions:
  • What part of the brain is responsible for making you feel hungry
    7·1 answer
  • Describe three (3) common fungal respiratory infections and the name of the specific organism that causes them as well as some s
    11·1 answer
  • If you measure one hundred centimeters, is the distance more or less than one kilometer?
    10·1 answer
  • As DNA is replicated, which DNA base pair will bond to cytosine
    10·1 answer
  • A typical raindrop is much more massive than a mosquito and falling much faster than a mosquito flies. how does a mos quito surv
    6·1 answer
  • Which of the following is true regarding the structure indicated by the arrow in the joint depicted in A? a. It is composed of h
    14·1 answer
  • What does the author mean by the word carving
    5·1 answer
  • What is one way the respiratory system and the circulatory system work together in the human body?
    11·2 answers
  • Products enter a reaction and reactants come out of a reaction true or false?
    8·1 answer
  • After a scientist finishes conducting an investigation, he or she is expected to publicly present the results. Why is it importa
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!