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
grigory [225]
3 years ago
10

Which of the following statements accurately describes enzymes? A. Enzymes slow chemical reactions. B. Many different types of s

ubstrates with different shapes can bind to a single enzyme. C. Temperature and pH can affect how enzymes work. D. Enzymes increase the activation energy of reactions.
Biology
1 answer:
OLga [1]3 years ago
4 0
C. Temperature and pH can affect how enzymes work

Enzymes show a maximum activity at an optimum pH and temperature. Changes in the pH or the temperature can cause damage in the structure of the enzymes, if the structure changes the substrate can no longer bind to the enzyme, which is why the activity of the enzymes starts to slow down.
You might be interested in
Explain how geothermal energy shows the flow of thermal energy from hot to cold or cold to hot.
dusya [7]

Answer: but crack and balls

Explanation:

Uuuuu

3 0
3 years ago
What are the steps in SCNT? Order these steps so you can complete your own cloning project.
sergejj [24]
SCNT stands for Somatic Cell Nuclear Transfer. It is used for creating an ovum with a donor nucleus. It can be useful in embryology and a donor nucleus.
The steps of SCNT are as following:
<span>d. Isolate donor cells from egg donor and germ cell donor
</span><span>c. Remove and discard the nucleus from the egg cell
</span><span>e. Transfer the somatic cell nucleus into the egg cell 
</span><span>a. Stimulate cell division
</span><span>f. Implant embryo into a surrogate mother
</span><span>b. Deliver baby</span>
5 0
2 years ago
Read 2 more answers
The energy content and biomass of ________ is lowest in a terrestrial food web. The energy content and biomass of ________ is lo
max2010maxim [7]

Answer: top carnivores

Explanation:

4 0
3 years ago
Chromosomal rearrangements are considered large-scale mutations. Point mutations are considered small-scale mutations, and are o
mario62 [17]

Answer:

Please find what occurs in the single nucleotide-pair substitution below

Explanation:

Single nucleotide-pair substitution is a type of point mutation as stated in this question. Point mutation is when one nucleotide base (single) is affected in the sequence. In this single nucleotide-pair substitution, ONE nucleotide base is substituted by another base.

For example, in a DNA sequence that reads: TAA GTC GGG, a mutated sequence affected by single nucleotide-pair substitution will read as follows: TAA GTC TGG. Note that in the last codon (GGG), a single nucleotide G has been replaced by another nucleotide T. Therefore, single nucleotide-pair substitution is said to have occur.

8 0
2 years ago
The hypothalamus regulates the ________.
Tresset [83]

Answer:

c. pituitary gland

Explanation:

The hypo(below) thalamus is an almond size structure located superiorly to the brainstem. it is located below the thalamus. Hence the name hypothalamus.

It is primary function is is to control the body homeostatic functions of sleeping and waking up, sex, thirst and hunger etc.

It performs these roles by serving as the primary link of the nervous system with the endocrine system. Pituitary gland is an example of  endocrine gland that secrets many hormones. (they are called endocrine because the hormones are secreted directly into the blood streams.

<u>Its activities are controlled by the nervous stimulation from hypothalamus. Therefore the instructions to secretes certain hormones to the post and anterior part of the pituitary gland depends on the hypothalamus.</u>

Growth hormones, oestrogen, and thyroid are examples of hormones of the pituitary glands.

7 0
2 years ago
Other questions:
  • Why is solar energy important
    13·1 answer
  • What is the best natural defense against erosion?
    7·2 answers
  • Prokaryotic and Eukaryotic cells differ in that _______
    13·1 answer
  • How many hydrogen bonds can a single water molecule form
    15·1 answer
  • What prevents wind from blowing directly from the North Pole to the South Pole
    5·2 answers
  • The principal difference between tropical and temperate rainforests is the amount of precipitation they receive. Please select t
    11·2 answers
  • Abiotoc factors in an environment include ​
    13·1 answer
  • A team of scientists placed five rocks in five separate, artificial environments. All the rocks came from the same formation and
    13·1 answer
  • Which event is an example of vegetative reproduction, a form of asexual<br> reproduction, in plants?
    12·2 answers
  • What is the difference between multipotent, pluripotent, and totipotent stem cells (simplified)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!