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]
3 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]3 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. The bronchi and alveoli organs are part of which organ system?
Anastaziya [24]

Answer:

respiratory system

Explanation:

The bronchi become smaller the closer they get to the lung tissue and are then considered bronchioles. These passageways then evolve into tiny air sacs called alveoli, which is the site of oxygen and carbon dioxide exchange in the respiratory system.

4 0
3 years ago
True or false: All homogenous mixtures are solutions.
Thepotemich [5.8K]
True - a homogenous mixtures is a mixture that has the same amount of solute. 
6 0
3 years ago
Read 2 more answers
Why rapid binge drinking is more dangerous than slower consumption of alcohol?
Tpy6a [65]
The same way we never inject a full bag of anything quickly and intravenously. Your body would not be able to compensate for the amount of the substance. Alcohol or more importantly the Ethanol or Ethyl Alcohol in alcoholic beverages is the active ingredient of such beverages. It is also a drug called a CNS (Central Nervous System) depressant which means it is in the same class category of Opioids (Such as Heroin and Morphine) and Barbiturates (Rophynol). Your body processes alcohol via the liver, as it is also considered a toxin. By consuming a massive amount of alcohol without spacing it out, you will overload your system, not only literally overwhelming your liver and causing Alcohol Poisoning, but you also can go into a state similar to a Heroin overdose. 
7 0
3 years ago
Need Help). Question 1): Photosynthesis and cellular respiration are often described in two ways: 1) they are chemically opposit
Zinaida [17]

Answer:

too long don't wanna read all of it

Explanation:

plus cod vanguards just came out going to play that game 24/7

7 0
3 years ago
which of the following statements about of matter is true? a. a gas has a definite volume but not a definite shape. b. a liquid
Sever21 [200]

I believe the answer is B.

6 0
3 years ago
Other questions:
  • PPPLLLZZZ HHHEEELLLPPP WILL GGIVE BRAINLIEST FOR THE FIRST ANSWER!!!
    10·1 answer
  • The water in swimming pools typically about 80F.Mark this temperature on the Fahrenheit thermometer above.Estimate what temperat
    14·1 answer
  • What happens to euglena when sunlight is not present?
    11·2 answers
  • What are the major consumers of fossil fuels?
    15·2 answers
  • Living things are classified into three domains. Which domain would contain organisms that are unicellular and multicellular? A)
    6·2 answers
  • The role of the national park service (NPS) with respect to designated scenic locations includes which of the following?
    12·2 answers
  • Explain the steps that the scientists probably would have used to restore sight to the dogs
    11·1 answer
  • What are the most abundant animals found in the pelagic zone?what are the most abundant animals found in the pelagic zone?
    14·1 answer
  • What is amylase? A. another name for the large intestine B. an enzyme that breaks down food C. acid in the stomach D. a nutrient
    13·2 answers
  • In a tube filled with water, the pressure is ____ at the top and at the bottom
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!