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
alexandr402 [8]
3 years ago
14

Which is true of the metabolic pathway shown here? enzyme 1 enzyme 2 enzyme 3 a ————————> b ————————> c ————————> d?

Biology
1 answer:
Jobisdone [24]3 years ago
3 0

Answer;

B is the product of enzyme 1 and the substrate for enzyme 2.

Explanation;

-Enzymes are very efficient catalysts for biochemical reactions. They speed up reactions by providing an alternative reaction pathway of lower activation energy.

-The molecules upon which enzymes may act are called substrates and the enzyme converts the substrates into different molecules known as products.

You might be interested in
If Brian has a son who is color blind, what is known about the genotype of the sons mother
N76 [4]

Answer:

His mother must have at least one allele for color blindness.

Explanation:

7 0
3 years ago
Read 2 more answers
Oil ___.
Rufina [12.5K]

Answer:

must be mined from underground

Please mark me as brainliest

5 0
2 years ago
HIV can remain latent for several years and not cause any symptoms in its host. What viral reproduction cycle is occurring durin
lakkis [162]

Answer:

The lytic cycle.

Explanation:

<u>HIV is a retrovirus</u> that has a special enzyme called transcriptase reverse, which can synthesize DNA using RNA as a template. This replication system is particularly useful for the virus because the DNA synthesized from the RNA viral genome can be then integrated into the human chromosomes and stay inactive for years. This is called a lysogenic cycle and is characterized by a latency of the virus and an integration to the host DNA.

When there is a triggering event, <u>this latent virus can be excised from the human chromosome and start producing copies of itself using the host machinery.</u> <u>Then the virions are assembled and after that they lyse the host cell and release new infective units that can then infect neighboring cells. </u>This is called the lytic cycle of the virus and is the reproduction cycle that occurs when a person moves into the acquired immunodeficiency syndrome (AIDS) stage of HIV infection.

6 0
2 years ago
Earth's earliest atmosphere may have contained which components? 15.8
vivado [14]

Answer:

Only Water, Oxygen, Nitrogen and ammonia

Explanation:

8 0
3 years ago
Give an example of when a weed could be beneficial in a landscape.
hichkok12 [17]
Well weed can be helpful for chronic pain and diseases helps you relax
4 0
2 years ago
Other questions:
  • In Drosophila, an autosomal gene determines the shape of the hair, with B giving straight and b giving bent hairs. On another au
    10·1 answer
  • What is A mixture is
    9·2 answers
  • Why the number of european dark peppered moths increased after the 1850s?
    13·1 answer
  • Which organ systems help deliver oxygen to body cells?
    12·2 answers
  • The respiratory exchange ratio (rer) is a way of determining the body's metabolism of:
    12·1 answer
  • A man has an air conditioner he wants to load into the back of his truck. Instead of lifting the air conditioner and carrying it
    13·2 answers
  • Can anyone help me out here? This is the final question I have to do, and it is really hard and it is due at 5:00!
    8·2 answers
  • How does the renal portal system differ from the hypothalamo–hypophyseal and digestive portal systems.
    12·1 answer
  • Why doesn't the periosteum cover the articular cartilage of a long bone
    5·1 answer
  • Give an example of a specific joint in the human skeletal system.<br> Please help
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!