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
Tanzania [10]
3 years ago
11

In order for chemical digestion to occur, what has to be mixed with the food?

Biology
1 answer:
siniylev [52]3 years ago
8 0
Well in order for chemical digestion to occur period, a enzyme is needed.

In the mouth this enzyme is amylase
You might be interested in
Which statement explains how a DNA mutation causes sickle-cell anemia? (point)
gavmur [86]

Answer:

The DNA mutation causes a change in the amino acid sequence for hemoglobin, which causes a change in the shape of red blood cells.

Explanation:

Sickle cell anemia is one of a group of disorders known as sickle cell disease. Sickle cell anemia is an inherited red blood cell disorder in which there aren't enough healthy red blood cells to carry oxygen throughout your body.

Normally, the flexible, round red blood cells move easily through blood vessels. In sickle cell anemia, the red blood are shaped like sickles or crescent moons. These rigid, sticky cells can get stuck in small blood vessels, which can slow or block blood flow and oxygen to parts of the body.

Sickle cell anemia is caused by a mutation in the gene that tells your body to make the iron-rich compound that makes blood red and enables red blood cells to carry oxygen from your lungs throughout your body (hemoglobin). In sickle cell anemia, the abnormal hemoglobin causes red blood cells to become rigid, sticky and misshapen.

The sickle cell mutation reflects a single change in the amino acid building blocks of the oxygen-transport protein, hemoglobin. This protein, which is the component that gives red cells their color, has two subunits. The alpha subunit is normal in people with sickle cell disease. The beta subunit has the amino acid valine at position 6 instead of the glutamic acid that is normally present. The alteration is the basis of all the problems that occur in people with sickle cell disease.

7 0
3 years ago
What is used to break the glucose down into carbon dioxide and water during respiration?
Strike441 [17]
Enzymes are used to break down glucose.
7 0
3 years ago
Cilia:
Alexxx [7]

Answer:

E. All the answer options are correct.

Explanation:

Cilia are very small hair-like, membrane-bound cell structures. They are present on the surface of many eukaryotic cells. They are made of microtubules and are continuous with the plasma membrane of a cell. On a single cell, they are present in large numbers as compared to flagella. The major function of cilia is to move the cell or to move substances such as mucous, fluid over or around the cell.

3 0
3 years ago
Answer fast, please!! A, B, C, or D??
DedPeter [7]

Answer:

<h2><em><u>Option</u></em><em><u> </u></em><em><u>A</u></em><em><u> </u></em></h2>

Explanation:

As,

If alligators are shown as their increase in population in that pond so, more alligators which will eat more frogs which will lead in the decrease in their population.

7 0
3 years ago
Read 2 more answers
If there is an excess of reactive oxygen species (ross) in a system, where would the problem least likely be found?
serious [3.7K]

This condition is known as a super oxide in which mutated enzyme extremely functional because it helps in production of cells .

when unstable molecules that contains oxygen and that easily react with other molecules in the cells. a build up of reactive oxygen species and cells causes damage of DNA ,RNA & protein ,which cause cell death.

super oxide refers various toxic oxygen containing free radicals such as monovalant anion O2 (negative) or that compound containing potassium super oxide KO2. reactive oxygen can cause damage to the basic building block of the cell. DNA damage can occur in the form of double stranded breaks as a result of reactive oxygen induced conversion of guanine to 8-oxo guanine.

To learn more about the cell death here

brainly.com/question/14263310

#SPJ4

7 0
1 year ago
Other questions:
  • The skin of an animal should be examined for
    8·1 answer
  • When white blood cells are called to an area of infection, not only is there phagocytosis taking place, but also exocytosis of u
    13·1 answer
  • Which process is responsible for the growth and repair of human tissue
    7·1 answer
  • Around _____ of women have severe vaginal or pelvic pain during sexual intercourse for up to one year after giving birth.
    5·2 answers
  • The following is an excerpt from the case study "It's All Greek to Me," where Mr. Stamos is describing the symptoms shown by his
    14·1 answer
  • Genes are ___.
    10·1 answer
  • Mary and Ron are discussing the properties of water. Mary says that when water freezes, it becomes less dense than liquid water.
    5·2 answers
  • Some coastal regions of the world have cooler summers and warmer winters than inland regions at the same latitude. What accounts
    9·2 answers
  • What is the main cause of Earth's global winds?
    14·2 answers
  • Which of the following best describes the characteristics that differentiate animals from
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!