Biology cumulative exam #5 Questions and answers with Diagrams. GRADED A+ 2024!!
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Course
Biology cumulative
Institution
Biology Cumulative
Biology cumulative exam #5 Questions and answers with Diagrams. GRADED A+ 2024!!
What color do you obtain when iodine is added to starch? ANSWER - Dark purple to black
Amylase. ANSWER - starch
Bromelain. ANSWER - collagen (protein)
lipase
triglycerides (lipids)
In the "amylase exper...
, What color do you obtain when iodine is added to starch? ANSWER - Dark
purple to black
Amylase. ANSWER - starch
A
Bromelain. ANSWER - collagen (protein)
VI
lipase
triglycerides (lipids)
TU
In the "amylase experiment", tube #1 shows what is at the beginning of the
chemical reaction. When iodine is added, the color is dark blue. What is present
in this tube?
IS
Iodine, amylase, starch
M
In the "amylase experiment", tube #2 shows what is happening midway through
the chemical reaction. When iodine is added, the color is gray-pink ish. What is
O
present in this tube?
Iodine, amylase, starch, disaccharide (simple sugar)
A
In the "amylase experiment", tube #3 shows what is happening at the end of the
N
chemical reaction. When iodine is added, the color is yellow. What is present in
this tube?
JP
Iodine, amylase, disaccharide (simple sugar)
What happened to bromelain in the canned pineapple?
It was still present but inactive (denaturation by high heat)
In the "milk experiment", why were the tubes placed at 37 degrees Celcius?
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