The starch is not digested.
Amylase is the enzyme that digest starch to Maltose
In iki test, which is also iodine test, it is a test for presence if starch. It turns iodine color from brown to black. Therefore, we know that starch still exist if the color turns black.
Second, benedicts test is a test for reducing sugars, such as glucose or Maltose. Negative results mean no Maltose is detected. So, we can also figure out that no Maltose is produced.
Therefore, the original starch still exists and the product Maltose does not exists, so starch is not digested.
A.so that the experiment is cheaper and easier to conduct
b.so that a specific problem can be solved as quickly as possible
c. so that no one else will know what is being studied
d. so that they respond to the test as they would normal conditions
<u>20 markers will cost Ms. Lasater $41.25.</u>
<h3>Proportion</h3>
This is a topic in mathematics that treats a value as a part of the entire data.
In the question given, we were asked to find the cost of 20 markers.
Data given;
- 8 markers is sold for $16.50
To solve this problem, we can either find the cost of one markers and multiply the value by 20 to get the cost of 20 or simply set an equation to find the cost of 20 markers.
Let the cost of 20 markers be represented by x

cross multiply both sides and solve for x

20 markers will cost $41.25
From the calculation above, we have the follow data
- 8 markers costs $16.50
- 20 markers cost $41.25
Learn more on proportions here;
brainly.com/question/1781657
When to plates collide. The two plates push each other upwards. Take two of your finger and push them together. That os what happens to the plates.
The student can infer that one of the proteins is not very good compaired to the other one