Answer:
The correct answer would be C) DNA contains the base uracil, while RNA contains the base thymine instead.
DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are both examples of nucleic acids.
They both are the polymers of nucleotide, however, DNA contains deoxyribose sugar and RNA contains ribose sugar.
In addition, DNA contains adenine, guanine, cytosine, and thymine as nitrogenous bases whereas RNA contains uracil in place of thymine.
DNA usually has a double-stranded structure whereas RNA usually has a single-stranded structure.
The answer to your question is true
B .Glucose is broken down.
C. Oxygen is taken in.
D. The Krebs cycle is completed.
Answer: The correct answer is B .Glucose is broken down.
Cellular respiration is a process of oxidation food ( like glucose) into CO₂ ( carbon dioxide) and H₂O (water) with the formation of large amount of energy in the form of ATP ( adenosine triphosphate), which is utilized in driving essential processes of the cell.
It is divided into three phases that is 1) Glycolysis 2) Kreb cycle ( citric acid cycle), and 3) Electron transport chain.
The first phase is glycolysis in which glucose is broken down and converted into two molecules of pyruvate with the formation of net 2 ATP and 2 NADH.
Therefore, option B) is the right answer.
The process that occurs in the first stage of cellular respiration is that glucose is broken down in a process known as glycolysis.
The correct option is B; Glucose is broken down.
All cells use the fundamental metabolic pathway known as glycolysis to oxidize glucose and produce ATP (Adenosine triphosphate), which is used as energy, as well as intermediates that can be used in other metabolic pathways.
Cellular cytosol is where glycolysis takes place. Pyruvate produced from glucose will enter the mitochondria under aerobic conditions to go through oxidative phosphorylation. Pyruvate remains in the cytoplasm under anaerobic conditions, where it is converted to lactate by the enzyme lactate dehydrogenase.
Glycolysis occurs in the first stage of cellular respiration. Hence, the correct option is B.
Learn more about glycolysis at: brainly.com/question/28874793
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Correct answer: Isostasy
Isostasy is the state of gravitational equilibrium between the mantle and the earth's crust. It tries to explain how different topographic heights exists on the earth surface.
It tries to balance all large portions of the earth's lithosphere. It controls the regional elevations of oceans and continents according to the density of rocks.
Answer:
The primary function of glucose in the cell is to produce energy instantly by catabolism. Glucose is the most common substrate and it yields two molecules of ATP directly from substrate-level phosphorylation.