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
zepelin [54]
3 years ago
9

Complete the following sentences about heme by moving the terms to the correct targets Some terms will not be used.

Biology
1 answer:
Sladkaya [172]3 years ago
6 0

Answer:

The completed sentences are given below.

Explanation:

Haemoglobin is a complex protein consists of heme and globin. Heme contains iron as central element.

The prosthetic group of hemoglobin and myoglobin is heme.  

The organic ring component of heme is porphyrin.

Under normal conditions, the central atom of heme is Fe²⁺.

In deoxyhemoglobin the central iron atom is displaced 0.4 A out of the plane of the porphyrin ring system.

The central iron atom has 6 bonds: 4 to nitrogen atoms in the porphyrin, one to a histidine residue and one to oxygen

You might be interested in
An individual with type 2 diabetes who takes glipizide (glucotrol) to control her blood glucose has begun a formal exercise prog
Volgvan

Out of the following given choices;

a. Drink additional water to prevent dehydration.

b. Eat something with 15 g of simple carbohydrates.

c. Go to the first aid station to have glucose checked.

d. Take another dose of the oral agent.


The answer is B. The stated symptoms are symptoms of low blood sugar (hypoglycemia). The exercises drained glucose from her blood as the muscles used up the glucose in respiration. Since diabetics have flawed insulin protein that is incapable of enabling cells take up glucose and hepatocytes to make glucose, the blood sugar levels drop to critical levels that threaten body functions.


7 0
3 years ago
What is the role of electron carrier molecules in energy processing systems? why are they necessary?
natima [27]
In energy processing systems electronic carrier molecules transfer electrons from one part to other part of energy processing system. This provides the necessary energy and reduces power to carry out chemical reactions. They are necessary for aerobic cellular respiration and photosynthesis.
3 0
3 years ago
The glucose transporter used by cells to obtain glucose from the media is a protein embedded in the membrane. When researchers f
jeka57 [31]

Answer:

a. It's a carrier protein doing facillitated diffusion

Explanation:

Facilitated diffusion may be defined as the transportation of molecules from a high concentration to a low concentration that is down the concentration gradient without input of the energy. Whereas the active transport is transportation of the molecules from the low concentration to the high concentration which is against concentration gradient by the membrane protein.

The glucose transportation process requires membrane protein for the transport and does not require any energy. Therefore, it is carrier protein which is doing the facilitated diffusion.

3 0
3 years ago
Explain <br> "I don't need to know everything; I just need to know where to find it, when I need it.
son4ous [18]
When referring to knowing where to find something when you need it you mean that you do not need a memorization of all things, you just need a source to find it when in need. I hope this answer suited your needs.
7 0
3 years ago
Which of the following best describes the scientific idea regarding primordial soup?
bija089 [108]

It refers to the idea the prehistoric oceans combined with lightning formed the building blocks of life.

Explanation:

The primordial soup refers to the idea that prehistoric oceans combined with lightning to form the building blocks of life.

The soup can be regarded as the soup of life through which the first nuclei acids were synthesized.

  • It was a hypothesized set of conditions available when the earth was initially formed about 4.5 billion years ago.
  • The miller-urey experiment was set up in 1930's to demonstrated this soup of life.

Learn more:

Earth brainly.com/question/4545456

#learnwithBrainly

5 0
3 years ago
Other questions:
  • What is the great pacific garbage patch
    5·1 answer
  • A molecule that is positively charged on one end and negatively charged on the other end is
    7·1 answer
  • Which of the following statements about the ‘Hobbits’ of Flores is FALSE?
    13·1 answer
  • What are the possible consequences of adding an organism to a food chain
    8·1 answer
  • How does the blood circulatory system work?
    14·2 answers
  • Which of the following is NOT an effect of deforestation?
    11·1 answer
  • Marian recently went through a surgery in which blood vessels were taken from her legs and then attached to her coronary arterie
    9·1 answer
  • Genes are unable to determine a person's
    9·1 answer
  • AQUATICS SCIENCE I need help
    10·1 answer
  • What is el niño and how does it affect the climate​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!