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
GrogVix [38]
3 years ago
14

1. A certain type of bacteria doubles every 7 hours. If you

Biology
1 answer:
ExtremeBDS [4]3 years ago
8 0

Answer:d. 4,608 bacteria

Explanation:

You might be interested in
digestive enzymes released in your mouth break down carbohydrates there but stop working in your stomach. which is the most like
horrorfan [7]

The most likely explanation to the statement that digestive enzymes released in your mouth break down carbohydrates there but stop working in your stomach is C. The pH of your mouth and stomach are very different. The shape of the enzyme is affected by pH.

The pH of the mouth is near neutral whereas the pH of the stomach is acidic due to the hydrochloric acid present in the stomach.

All enzymes, including the digestive enzymes, require a certain pH at which they are better able to function. If the pH is altered, then the shape of the enzyme changes, which affects the shape of the active site of the enzyme. As a result, the substrate is no longer able to fit in the active site.

Hence, those digestive enzymes that function in the mouth will not function in the stomach due to the altered pH.

Although a part of your question is missing, you might be referring to this question:

Digestive enzymes released in your mouth break down carbohydrates there but stop working in your stomach. which is the most likely explanation?

A. Enzymes have only one active site. Once a substrate binds, that enzyme is no longer usable.

B. Enzymes are changed in a reaction. Enzymes made in the mouth are used up by the time they get to the stomach.

C. The pH of your mouth and stomach are very different. The shape of the enzyme is affected by pH.

D. There are no substrate molecules left when the enzyme reaches the stomach, so the enzyme stops working.

To learn more about digestive enzymes, click here:

brainly.com/question/11678128

#SPJ4

5 0
1 year ago
_____ is the closest relative to modern humans.<br> Cro-Magnon<br> Homo erectus<br> Neanderthals
denis-greek [22]
Neanderthals is the closest relative to modern human. According to the study of evolution of man, neanderthals are the one with the closes facial structure and body structures to human.
Their higher classification is already considered as human.
5 0
3 years ago
Read 2 more answers
Air moves into the lungs when the air pressure in the lungs is than the air pressure outside of the lungs this occurs when the m
storchak [24]
Air moves into the lungs when the air pressure in the lungs is lower than the air pressure outside of the lungs. This occurs when the muscels of the diaphragm contract.

You can see this by breathing in and out deeply. When you breath in you can feel your chest being pushed up and out by your diaphragm. The reason the pressure in the chest is lower is that when you breathe in you are increasing the volume of your chest. As there is the same amount of air in your chest the pressure decreases.
3 0
3 years ago
After each step in a dichotomous key the steps get ____?
Nadusha1986 [10]
The steps get More specific
8 0
3 years ago
Read 2 more answers
Lamarck wrote an important book talking about.
Juliette [100K]
B .How organisms could change .
4 0
3 years ago
Other questions:
  • How can we drink a substance like coke and not be harmed by its pH?
    14·1 answer
  • Explain how the presence of notonecta chemical cues affects gene expression in the daphnia
    8·1 answer
  • Why does the United States experience winter during the months of November through early March
    12·1 answer
  • What causes surface tension in water?
    15·1 answer
  • In what situation would a CT scan be more useful than an X-ray?
    11·1 answer
  • How does limestone formate?
    7·2 answers
  • Cell ______, performs it’s functions, goes thorough ______________ to check mutations in DNA.
    15·1 answer
  • Having hair is a(n) _________ trait among mammals.
    5·1 answer
  • Outline the synthesis, storage, and release of peptide hormones. Which organelle(s) is (are) involved
    15·1 answer
  • What differentiates an autonomic reflex from a somatic reflex? a single sensory neuron in the sensory pathway
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!