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lina2011 [118]
3 years ago
10

Which of the following is a necessary reactant

Biology
2 answers:
Brilliant_brown [7]3 years ago
8 0

Answer:oxygen

Explanation:

Triss [41]3 years ago
4 0

Answer:

The correct answer is- Oxygen

Explanation:

In cellular respiration one glucose molecule is oxidized into 6 molecules of carbon dioxide and 6 molecule of water . This oxidation of glucose release energy which is used to make ATP. ATP is the form of energy which can be be used by the cell to perform its metabolic function.

The reactants that are necessary for cellular respiration are C₆H₁₂O₆ and O₂ and the product of cellular respiration is CO₂, H₂O, and ATP. Some of the energy released during the oxidation of glucose in cellular respiration is released as heat in the surrounding.

Therefore the oxygen is the necessary reactant for cellular respiration to occur.

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The sister taxon of the Chordata is the _____.
snow_tiger [21]

Answer:

Ambulacraria

Explanation:

Ambulacraria or Coelomopora is an invertebrate clade that encompasses the Echinodermata and Hemichordata within the deuterostomies. This grouping is considered Chordata's sister taxon because it has a common ancestor.

The phylum Chordata is considered the last within the evolutionary range and comprises all vertebrates and some invertebrates such as amphioxus and tunicates. The main feature of this phylum is the presence of notochord in at least one of its embryonic phases. In vertebrates, the notochord will later make room for the Vertebral Column.

7 0
3 years ago
The ability to identify the specific location of skin touch in two different areas is communicated through which pathway?
Elden [556K]

The ability to identify the specific location of skin touch in two different areas is communicated through sensory pathway .

<h3>What is sensory pathway?</h3>

The cerebral cortex or the cerebellum are the two destinations of the brain, and sensory pathways are the channels by which sensations or impulses travel from sense organs or receptors to the response centers there. While cerebellar impulses are important in coordination functions, cerebral cortex impulses enter through the thalamus and travel to the conscious portion of the brain.

Ascending and descending tracts make up the majority of the sensory pathways.

Learn more about sensations with the help of the given link:

brainly.com/question/27818707

#SPJ4



8 0
1 year ago
What would the amino acid sequence be for the following piece of RNA: AUG–CGC–AUU–GAC–CAA?
STatiana [176]

Answer:

This is what my teacher gave me to figure out the amino acid sequences. And it was confusing at first, but I eventually got it. So, hopefully it will help you too. Let me know if it helps. Or if it does not so that I can try to be more helpful.

Explanation:

This is a codon wheel/chart, whatever you want to call it. I attached the codon chart/wheel. So that you can see it. Let me know if you can not see it.

5 0
3 years ago
Describe the path blood takes through the circulatory
ratelena [41]
Ooh this will be good

So blood let’s say starts in the left atrium where it goes down through the mitral valve into the left ventricle. From the left ventricle of the blood is pushed through the aorta and from there through the various branches of the body eventually allowing oxygen rich blood to flow all across the body. Once this blood is picked up by veins as deoxygenated blood it goes back to the heart through the inferior and superior vena cava. From there the deoxygenated blood is sent into the right atrium, through the tricuspid vale into the right ventricle, through the pulmonic valve into the pulmonary artery and into the lungs for re-oxygenation. The re-oxygenated blood (oxygen rich blood) now goes through the pulmonary veins into the left atrium and the cycle beings again.


Remember this, Left side of heart is for oxygenated blood, Right side of heart is for deoxygenated blood.

Artery takes oxygen rich blood away from heart itself
Vein takes oxygen poor blood back into the heart

Exceptions, Pulmonary Artery takes oxygen poor blood away from heart and into lungs

Pulmonary vein takes oxygen rich blood into the left atrium to be pushed to the rest of e body.
8 0
3 years ago
Will Dallas Texas be warmer or cooler than Charleston South Carolina in the winter
ioda

I think dallas texas would be warmer.

6 0
3 years ago
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