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frutty [35]
4 years ago
9

A solution of starch at room temperature does not readily decompose to form a solution of simple sugars because

Biology
1 answer:
KonstantinChe [14]4 years ago
7 0

Answer:

E = The activation energy barrier for this reaction can not easily be surmounted.

Explanation:

Starch:

Starch is a polymeric carbohydrate consist of various glucose units join together through glycosidic bonds.

Reason why it is not dissolve at room temperature:

When starch is added into water it form granules with cold water and can be soluble by heating.

At a room temperature the starch does not readily decompose to from the solution by decomposing into simple sugar because the activation energy barrier for this reaction can not easily be surmounted at a room temperature.

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When wheat kernels are steamed and either dried and crushed, the name of this food is?
Dafna1 [17]
<span>Bulgur. Bulgur is what you get when you steam or soak wheat kernels. It has a more a more pronounced flavor than uncooked wheat kernels. The wheat kernels are steam-cooked and dried, and then the grain is cracked into different sizes. Coarse bulgur is used for pilaf, the medium for cereal and the finest, for tabouleh.</span>
3 0
3 years ago
The table presents the average day and night temperatures in five cities. It also reveals whether a city receives substantial ra
suter [353]

The correct answer is B) City B because it is a wet region and the temperature fluctuates around the freezing point

City B rocks are likeliest to experience frost wedging because its temperature fluctuates between 5°C to -4°C . Fluctuation of temperature near freezing point, frost wedging takes place when water converted into ice. Water expands when it changed in ice. As a result water continually seeps into rock cracks. The frequent freezing and melting causes Freeze-thaw. Through repeated melting and freezing of water the rocks break apart.

4 0
3 years ago
Read 2 more answers
compared with normal hemoglobin, the hemoglobin of a person with sickle cell disease a. is longer. b. is shorter. c. has a diffe
AfilCa [17]
C. has a different sequence of amino acid

You might think its sickle shaped but the question is asking about the hemoglobin not about the red blood cell
8 0
3 years ago
Question 2
statuscvo [17]

Answer:

Pp, PP

Explanation:

Purple: P

White: p

Purple flowers can still carry the white flower trait, that's how their offspring gets it. Since this offspring is purple, the dominant trait is present and will always show over the recessive trait. So of you get a purple flower the possible genotypes are PP and Pp, if you have a white flower the possible genotypes are only pp. :)

6 0
2 years ago
In manipulative studies, it is necessary to have an experimental group and a ________ group.
victus00 [196]

Answer:

control group

Explanation:

In manipulative studies, it is necessary to have an experimental group and a control group.

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3 years ago
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