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
stiv31 [10]
3 years ago
11

Suppose that a mutation of the above enzyme decreases the catalytic rate by 4 orders of magnitude. the decreased rate indicates

that the mutation has caused δg° to increase. by how many kj/mol has the activation energy increased in the mutant enzyme compared to the wild-type (unmutated) enzyme?
Biology
1 answer:
Vlad [161]3 years ago
3 0

We know that reate constant (-Ea/RT)

K = Ae^(-Ea/RT)

A = frequency factor

Ea = activation energy

R = constant

T = temperature

Let us take two rate constants

<span>K1 =  Ae^(Ea1/RT) </span>

K2 = Ae^-(Ea2/RT)

K2 = K1/H

<span>H = e^ (Ea2/RT  -  Ea1/RT)</span>

1.386 = 1/RT (Ea2 – HG Kj/mol)

<span>Substituting everything to the equation, we get 3.43 kJ/mol</span>

You might be interested in
During the course of successful prenatal development, a human organism begins as a(n) _____ and ends up as a(n) _____.
Olenka [21]
<span>The correct answers are zygote and fetus. This is correct because the initial joining of the sperm and the egg is called the zygote. The zygote is the first step in prenatal development that grows and transforms over months into the final form, a fetus. The fetus is the last form of the zygote prior to birth.</span>
7 0
3 years ago
Tropical rainforests have high species richness of trees. Which of the following statements provides the MOST reasonable explana
Anastaziya [24]

Answer:

The MOST reasonable explanation is that<em> animals have diversified into the vast number of niches provided by tree diversity</em>.

Explanation:

The tropical rainforest as a biome is located in areas near the equator, where precipitations are abundant and the average temperature is elevated most of the year. As a result of the climatic conditions, this biome gives shelter to a huge number of living organisms. Also, the canopy structure provides many refuges for plants and animals and is an important source of food. It also favors interactions between species. For example, there are too many plant species that live in trees, such as bromeliads,  and at the same time they provide refuge to other small animals, like frogs.

There are also too many species in the rainforest that have not been discovered yet.  

6 0
3 years ago
Cana someone give me answers if y'all know them
lawyer [7]
Well I do know the answer to question #5 is temperature
5 0
4 years ago
What happens to your pupil in dim light and in bright light?
BlackZzzverrR [31]
Your pupil expands in dim light and contracts in bright light.
7 0
3 years ago
Which of the following is a nonrenewable resource?
marusya05 [52]

Answer;

Gold


Gold is a non renewable resource.


Explanation;

Non renewable resources are those resources of economic value that can not be readily replaced by natural means on a level that is equivalent to its consumption.

Examples of non renewable resources include; fossil fuels such as oil, natural gas and coal; because their source is not sustainable.

5 0
3 years ago
Read 2 more answers
Other questions:
  • People living ___________ are more likely to be vandalized.
    9·1 answer
  • The biggest difference between the ROUGH endoplasmic reticulum and the SMOOTH endoplasmic reticulum,is that ER contains what?
    14·1 answer
  • Which of these is the balanced equation for this reaction
    11·2 answers
  • Robert places six eggs in a pot of boiling water (100°C) and six eggs in a pot with water at 80°C. He keeps the eggs in the wate
    11·1 answer
  • How does rutherford's model of the atom compare with thomson's model
    10·1 answer
  • WHEN DESIGNING AN EXPERIMENT A BENEFIT OF LARGER SAMPLE SIZE WOLD BE MORE
    6·1 answer
  • Water and nutrients that are not cycled are stored in a
    13·2 answers
  • Plzzzzzz help me with it <br><br><br> State the role of pancreatic lipase
    14·1 answer
  • You are solving a density problem, where density = mass/volume. Your volume of liquid is 2.1 milliliters. Your mass of the liqui
    6·1 answer
  • How many protons are there in the nucleus of an atom with an atomic number of 15
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!