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vfiekz [6]
4 years ago
6

The structure labeled x most likely represents

Biology
1 answer:
mario62 [17]4 years ago
8 0
The structure labelled X most likely represents 
(1) an antibody 
(2) an enzyme 
(3) a receptor molecule 
<span>(4) a hormone

An enzyme is a protein with catalytic properties (transform substrates to products).
Generally, all biomolecules capable of catalyzing chemical reactions in cells are enzymes.




</span>
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predict if the sensory nerves in a persons foot are nonfunctional, would the person feel pain if the foot was severely burned
irina1246 [14]
Nerves are cells that can detect any type of pressure, movement, or anything of that nature. If we didn't have nerves, we couldn't feel pain. If the nerves in a foot are damaged, you wouldn't feel the pain of it being burned.
8 0
4 years ago
A biochemist isolates and purifies various molecules needed for DNA replication. When she adds these molecules to DNA, replicati
olga55 [171]

Answer:

DNA ligase

Explanation:

<em>The biochemist must have left out DNA ligase enzyme.</em>

<u>The DNA ligase enzyme is able to catalyze the formation of phosphodiester bonds and as such, capable of joining strands of DNA together to form a single strand.</u>

The numerous DNA segments of a few nucleotides long observed by the biochemist must have been the replicated product of the lagging DNA strand. The lagging strand is replicated discontinuously in short strands because the DNA polymerase enzyme can only elongate primers in 5' to 3' direction. The short segments are known as Okazaki segments and are usually joined together to form a whole strand by the DNA ligase enzyme.

Hence, the missing component is the DNA ligase.

3 0
3 years ago
Why is VRBA (Violet red bile agar) only pasteurized rather than sterilized prior to use?
Georgia [21]

Answer:

Explanation:

This is because Violet and red bike is only a selective medium that detect and analyse lactose coliform microorganisms that cause fermentation and this is present in diary products like milk. This is milk use for microbiological analysis of milk because of it ability to detect lactose which is a milk sugar. There fore it cannot be use for sterilization.

4 0
3 years ago
What type of organisms use celluar respiration to get energy
TEA [102]

Bacteria, archaea, plants, protists, animals, and fungi, can use cellular respiration.

And the main ones that use celluar respiration are autotrophs and heterotrophs.

Hope I helped you out (:

4 0
3 years ago
Read 2 more answers
I am a unicellular microorganism that lives in the hypersaline waters of Southeastern Australia. What Kingdom do I belong to?
scZoUnD [109]

Answer:

The correct answer is - Archaea or archaebacteria.

Explanation:

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In the given condition the organism that lives in hypersaline water is most likely a member of the  Archaea domain or Archaebacteria kingdom as it is found in the hypersaline waters of Southeastern Australia and unicellular organisms.

4 0
3 years ago
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