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3 years ago

Gathering information with your eyes is called.

1 answer:

6 0

Gathering information with your eyes is called visual perception. Option “D” is considered the correct option. Under normal circumstances light is received by the eye. This light is then broken down into two parts and they are peripheral vision and central vision. The information then gets transferred to the brain which is then analysed to extract the actual information. This is place for getting the actual perception. This is how the visual perception works with the help of the eye.

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I need to know the hypothesized enzyme

worty [1.4K]

Answer:

Hypotheis:

If high amounts of product in the samples, '+++' , correlates with optimal temperatures and pH for enzyme activity, then...

A- Pepsin
B- Amylase
C- thermophilic enzyme

Explanation:

Enzymes are specialized proteins that function as biological catalysts- they speed up chemical reactions. As proteins, these are susceptible to changes in temperature and pH- they function best at optimal values for both conditions, but can be denatured, rendering them inactive at relative extremes.

Each enzyme provided has its own optimal temperature and pH values.

Thermophilic enzymes are usually found in regions characterized by high temperatures. They show high thermostability, and do not become denatured at high temperatures- they thrive, and do not function well at lower temperatures.
Amylase is a hydrolase digestive enzyme found in the mouth, that acts on polysaccharides like starch to break 1,4 glycosidic bonds between glucose molecules. It works best at a physiological (neutral) pH and temperatures (around 37°)
Pepsin, another digestive enzyme, is a peptidase that breaks down proteins into peptide molecules. It is found in the stomach lining, where the pH is typically low i.e. acidic due to the hydrochloric acid in digestive juices.

Thus from the table A- pepsin, B- Amylase and C- thermophilic enzyme can be hypothesized.

6 0

3 years ago

If an organism that use photosynthesis has its source of light

N76 [4]

Answer:

1 or A

Explanation:

6 0

3 years ago

An apple pie has 2 million (2 x 10^6) Staph. aureus cells in it. The food preparer did not wash his hands and probably inoculate

TiliK225 [7]

Answer:

Explanation:

given cells at incubation = 2 million (2 x 10^6) Staph

cells at the start of incubation = 200 Staph

Total time =6hrs = 360minutes

Recalling that Number of generations = Log(cells at incubation) - Log (cells at the start of incubation)/0.301

Number of generations = Log 2000000 - log 200 /0.301

= 20.93 generations.

hence generation time = total time/number of generations

= 360/20.93 = 17.20minutes

as said, that the apple pie is left after 2hrs, it implies 8hrs (480minutes) will be the new total time; number of generations = total time / generation time

= 480/17.20minutes = 27.90 generations

hence total number of bacteria after 8hrs = 2^n generations x initial number of bacteria

= 2^27.90 x 200 staph = 5.009 x 10^10 bacteria

8 0

3 years ago

OMS

Tcecarenko [31]

Answer:

c sorry if i am wrong my dad is a emt gone at work could not ask

hope i helped

Explanation:

7 0

3 years ago

Read 2 more answers

When the concentration of molecules on both sides of a membrane is the SAME, the solution is

posledela

Yes
of becuse and always 6

5 0

3 years ago