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
Bas_tet [7]
2 years ago
14

A student is measuring the effect of different temperatures on the effect of enzymes in biological systems. What temperature ran

ges
should she use?

(C is celsius)

A. 25 C, 30 C, 35 C, 40 C, 45 C

B. 91 C,92 C, 94 C,97 C, 101 C

C. 25 C, 30 C, 35 C, 45 C , 55 C

D .91 C,93 C, 95 C, 97 C, 99 C
Biology
1 answer:
viktelen [127]2 years ago
8 0

Answer:

A. 25 °C, 30 °C, 35 °C, 40 °C, 45 °C  

Explanation:

Each enzyme has a temperature at which it works best. In humans and many animals, that temperature is around body temperature (37 °C or 98.6 °F). Most enzymes are denatured and work poorly at 40 °C (104 °F).

That automatically eliminates Option B.

I would pick a temperature close to 37 °C (98.6 °F) and temperatures at intervals above and below that.

Option D is wrong because it includes no temperatures above body temperature.

Option C is wrong, because it includes temperatures of 45 °C and 55 °C, at which the enzymes will be denatured.

That leaves Option A as the best answer. It includes only one temperature above 40 °C.

You might be interested in
1. What changes occur, in reference to the circulatory system, when you exercise?
allsm [11]

Answer:

Exercise causes the heart to pump blood into the circulation more efficiently as a result of more forceful and efficient myocardial contractions, increased perfusion of tissues and organs with blood, and increased oxygen delivery.

Explanation:

7 0
2 years ago
Which amendment outlawed the manufacture, sale, transportation, important, or export or alcoholic beverages
klemol [59]
My freind the correct anwer is the 18th amendment

7 0
3 years ago
Read 2 more answers
Which step in the process should you do when you write a conclusion?
nexus9112 [7]
I think the answer is c
6 0
3 years ago
Which of the following would be true when comparing plants in the desert and rainforest?
OverLord2011 [107]
Plants in the desert would have a decreased number of stomata compared to rainforest plants. This is because desert plants need to reduce their water loss and keep out the hot and dry winds
3 0
3 years ago
Read 2 more answers
1.У клітинах всіх організмів є вода. Під час замерзання вона може розірвати
alukav5142 [94]

Answer:

Гліколіпід

Пояснення:

Рослини, земноводні та комахи не гинуть, коли температура їх тіла опускається нижче  0 ° C, оскільки їх організм виділяє такий матеріал, як гліколіпід (AFGL), який використовується як захист від замерзання в організмах. Гліколіпід - антифризна речовина, яка запобігає зв’язкам молекул води, і ця хімічна речовина зв’язується з молекулами води, щоб уникнути замерзання всередині клітини.

7 0
2 years ago
Other questions:
  • which of the following is false regarding lipids? A) they contain waxes and steroids B) they are soluble in water C) they contai
    14·1 answer
  • List the events of the sodium potassium pump in the correct sequence, starting at the TOP.
    12·1 answer
  • Can anyone help with this problem ?
    5·1 answer
  • Please help.................
    13·1 answer
  • Describe an ecological function of an estuary
    15·1 answer
  • Protecting Yourself from Overexposure to the Sun
    12·1 answer
  • Question 10 (1 point)
    10·2 answers
  • What is pyrenoid? good evening ​
    8·2 answers
  • What is the name given to<br> the part of the enzyme that<br> enobles it to recognized
    12·1 answer
  • Suppose a new island is discovered with previously unknown species and we need to figure out what it was. What lines of evidence
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!