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
Elena-2011 [213]
3 years ago
14

A peptide bond is always between the elements:

Biology
1 answer:
shtirl [24]3 years ago
6 0

Answer:

hdgdhdbvdghdhfbvxh DJ ebNBC fgdgdgd bgg fgsgshdbdbdbdbbdhdgd

Explanation:

dhshbdd

You might be interested in
The tree includes the most recent common ancestor of all living species of bears (branch point 1). what does this tell you about
inessss [21]
If we take a look at the phylogenetic tree of bears presented in the picture above, we can see that the branch number one is the common ancestor to all living bear species, which means that the whole group has a uniform origin. and the phylogenetic tree has a root.
Therefore, the group is monophyletic, not <span>polyphyletic ( meaning that the whole group has the same origin) and not paraphyletic ( there is no group that has been excluded from the tree).</span>

8 0
2 years ago
Humans, like other organisms, require energy for growth and repair. When cells create ATP for energy, carbon dioxide is produced
ad-work [718]

Answer:

The circulatory and respiratory systems interact to transport carbon dioxide to the lungs, where it is expelled from the body.

Explanation:

Carbon dioxide produced by the cells and tissues during cellular respiration is removed from the body through the interaction of the circulatory and respiratory system. The medium of transport of carbon dioxide is the blood which carries to the lungs, where it is expelled from the body in ordernto maintain homeostasis in the body.

Carbon dioxide molecules are transported in the blood from body tissues to the lungs in three ways:

1. Dissolution directly into the blood - due to its greater solubility in blood than oxygen, carbon dioxide is dissolved in blood plasma. On reaching the lungs, it leaves the blood by diffusion and is then expelled out of the body.

2. Binding to hemoglobin - carbon dioxide binds reversibly with haemoglobin in the red blood cells to form a molecule called carbaminohemoglobin. When it reaches the lungs, the carbon dioxide freely dissociate from the hemoglobin and is expelled from the body.

3. Carried as a bicarbonate ion - the majority of carbon dioxide molecules are carried as part of the bicarbonate buffer system. In this system, carbon dioxide diffuses into the red blood cells. The enzyme carbonic anhydrase within the red blood cells quickly converts the carbon dioxide into carbonic acid (H2CO3) which then dissociates into bicarbonate and hydrogen ions. The bicarbonate ions leaves the red blood cells in exchange for chloride ions in the plasma. The bicarbonate ions then travel in plasma to the lungs, where they enter the red blood cells again. It combines with hydrogen ions from the haemoglobin to form carbonic acid. Carbonic anhydrase breaks carbonic acid down into water and carbon dioxide which is then expelled from the lungs.

8 0
3 years ago
Rats have the same essential amino acids as humans. what is the consequence if tryptophan is missing in the diet of laboratory r
makkiz [27]
Their protein synthesis is reduced 
8 0
3 years ago
The framework of the spleen is created by a network of reticular fibers made by reticular cells. The framework of the spleen is
Reika [66]

Answer: True.

Spleen framework is created by reticular fibres from reticular cells.

Explanation:

Spleen is an organ found mostly in vertebrates. It develop from mesenchymal cells within the dorsal of mesogastrium near the greater curvature stomach. The mesencymal cells then divide and differentied to form framework of connective tissues of spleen. The framework of spleen is created by reticular fibres of the reticular cells. Reticular fibres are fibres in the connective tissue that is composed of type iii collagen secreted by reticular cells. Spleen function in filtering of blood. It plays a major role in red blood cells and immune system.

5 0
3 years ago
Read 2 more answers
Can someone help plzzzzzzzzzzzzzzzzzz
Lubov Fominskaja [6]

Answer:

your answer is

Bright Color

7 0
3 years ago
Read 2 more answers
Other questions:
  • What grows inside the structure pictured below?
    10·2 answers
  • What are the main parts that make up the endocrine system and what are their function
    7·1 answer
  • Can someone find these answers for me?
    9·1 answer
  • All of the factors below play a role in creating ocean currents. Which factor has the greatest influence on weather patterns?
    11·1 answer
  • Ribosomes, the Endoplasmic reticulum, and golgi apparatus work together to_____.
    12·1 answer
  • A farmer found that caterpillars were eating his corn. He sprayed his field with pesticide to kill them. For the first three yea
    13·1 answer
  • What are the function of the upper protecting layer in leaves help needed please
    13·1 answer
  • Please help on this as well
    15·2 answers
  • True or false: sensitivity differences during light and dark adaptation result, at least in part, from the difference in bleachi
    11·1 answer
  • When a protein is synthesized on fixed ribosomes, it is threaded into the lumen of which structure(s)?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!