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
aliina [53]
3 years ago
11

All of the following statements about enzymes are true, except: a. They increase the rate of a reaction. b. They function in an

aqueous environment. c. A single enzyme typically reacts with many different substrates. d. They lower the activation energy of a reaction.
Biology
1 answer:
tekilochka [14]3 years ago
7 0

Answer:

c. A single enzyme typically reacts with many different substrates.

Explanation:

Enzymes are proteins that have catalytic activity and they are specific. This means that a single enzyme has only one specific substrate. They act as a "lock and key" complex, so one substrate activates to one enzyme.

Also, enzymes accelerate the rate of a reaction by lowering its activation energy. Finally, they can act in an aqueous environment, so the answer is c.

You might be interested in
That you are scientist studying DNA
katrin [286]
Geneticist is a scientist that studies dna
3 0
4 years ago
Read 2 more answers
Shelly is pessimistic about her future. Her disinterest for everything around her, together with worry and rumination, make it d
mezya [45]

Answer:

cognitive

Explanation:

The symptoms of depression are characterized into three broad groups  

1. Cognitive – The common symptoms observed include constant negative thoughts, pessimism, feeling guilty for all bad happenings around them, thinking of ending their life

2. Behavioral – These include behavioral changes occurring in a person facing depression such as poor hygiene, inefficiency in work, constant crying, anti-social thoughts and behaviour and low energy

3. Emotional – Under this head a person feel sad, lonely, worthless and hopeless.

7 0
3 years ago
What is the only common infection of the reproductive tract caused by a protozoan?
Gala2k [10]

Answer:

Trichomoniasis

Explanation:

Trichomoniasis is an sexually transmitted disease that affects around 30% of world population. The common symptoms are frequent urge to urinate, vaginal bleeding, burning sensation during urination.

The causative agent of trichomoniasis is a protozoa called <em>Trichomonas vaginalis</em>. This protozoan can be transfer through the genital contact. The protozoa can easily be transfer from affected individual to the healthy individual.

Thus, the correct answer is option (3).

6 0
3 years ago
Which of the following examples is a function of your circadian rhythm?
borishaifa [10]

<em>A circadian rhythm /sɜːrˈkeɪdiən/ is any biological process that displays an endogenous, entrainable oscillation of about 24 hours. These 24-hour rhythms are driven by a circadian clock, and they have been widely observed in plants, animals, fungi, and cyanobacteria.</em>

the correct answer is a)I only

7 0
3 years ago
Read 2 more answers
A zygote consists of how many cells?<br>A. one <br>B. two<br>C. four or five<br>D. eight or ten​
valentinak56 [21]

Answer:

A

Explanation:

3 0
3 years ago
Other questions:
  • How do the structures within a cell allow it to specialize
    15·2 answers
  • What do you know about a chemical compound by looking at its chemical formula? A. how the compound reacts with other compounds B
    9·1 answer
  • CAN SOMEONE HELP ME PLEASE?
    13·1 answer
  • Why cant you hear in space?
    13·2 answers
  • Mammals differinate in the Cenozoic era as tigers and saber tooth were at the bottom of the food chain and became the food of di
    9·2 answers
  • Help me....................​
    14·1 answer
  • 1. What is facial reconstruction? Why is it used?
    8·1 answer
  • Salt marshes along the coast serve as a nursery site for juvenile fish including those that are important to the fishing industr
    9·1 answer
  • A malignant tumor is a form of cancer. The term _____ means becoming progressively worse or life-threatening.
    12·1 answer
  • What type of microorganism can live and multiply only inside an appropriate host cell?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!