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
Distinguish between scientific and pseudoscientific ideas?​
bazaltina [42]

Answer:

Pseudo-scientific means false or untrue science

Explanation:

The prefix Pseudo- has a meaning which is false  

3 0
2 years ago
Which part of the gi tract does not actively participate in the digestion of carbohydrates?
Anna11 [10]

<u>Stomach</u> is the part of the GI tract does not actively participate in the digestion of carbohydrates.

Carbohydrates are first mechanically and chemically broken down in the mouth. Mastication, another term for chewing, breaks down the meals high in carbohydrates into ever-tinier bits. Saliva that covers the food particles is produced by salivary glands in the mouth cavity. Salivary amylase is an enzyme found in saliva.

Dietary carbohydrates are converted to glucose, fructose, and/or galactose in the small intestine and then absorbed into the blood. The breakdown and absorption of dietary carbohydrates can be influenced by a variety of factors.

The given question is incomplete, find below the complete question,

Q. Which part of the GI tract does NOT actively digest carbohydrates?

a)small intestine

b)stomach

c)pancreas

To know more about the Carbohydrate Digestion, click on the below link,

brainly.com/question/13232860

#SPJ1

8 0
1 year ago
A client who had to be cut out of a car after a motor vehicle collision has no visible physical effects from the ordeal. the cli
inessss [21]

Based on the scenario, the client who behaves the way he is in the scenario is likely to behave in a way that his expression of feelings are being controlled. It could be seen from the way that he is trying to keep it in despite of the struggle or the scenario that he has experienced.

6 0
3 years ago
PLS HELP15. Scientists use a system called binomial nomenclature to classify organisms. For example, the
Oliga [24]

Answer:

The correct answer is: d. Carassius is a group of different organisms with similar structures, while auratus is a smaller group of members that can only breed with another auratus.

Explanation:

Carassius signifies the name of genus. In binomial terminology it is the generic name shared by the collection of nearby families. In this case, Carassius is a genus in the family of ray-finned fishes. Auratus signifies the types of the fish and it is detailed exclusive epithet within the type. Carassius is a type in the ray-finned fish family Cyprinidae. Maximum types in this genus are usually identified as crucian carps, however this tenure often precisely denotes to C. carassius. The most well known is the goldfish (C. auratus).

4 0
3 years ago
What Type Of Anesthesia Is Used During Surgery?<br>​
Pachacha [2.7K]

Answer:

There are four main categories of anesthesia used during surgery and other procedures: general anesthesia, regional anesthesia, sedation (sometimes called "monitored anesthesia care"), and local anesthesia.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which reason best explains why carbon is able to form macromolecules
    11·1 answer
  • Which factor can decrease the kinetic energy of an object?
    12·1 answer
  • Amino acids are used to build?
    7·2 answers
  • What form of energy is stored in a green plant?
    13·1 answer
  • How does the structure of DNA determine the structure of RNA?
    9·1 answer
  • Why don't you have mechanical energy<br> when<br> you are<br> laying on the ground?
    10·1 answer
  • Which is a function of the central nervous system?
    6·2 answers
  • At the completion of meiosis II, are the cells diploid or haploid? Explain.
    15·2 answers
  • The hormone(s) synthesized in the meristematic tissue of the plant shoot and root is/ are
    9·1 answer
  • Question 16
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!