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Andru [333]
3 years ago
6

The differences between two molecules include the type of sugar that forms a section of the molecules and the identity of one of

the four nitrogenous bases that make up another section of the molecules. these two molecules are —
Biology
2 answers:
Katarina [22]3 years ago
8 0

Answer:

DNA and RNA.

Explanation:

DNA (deoxyribo nucleic acid):

DNA is present as the genetic material in all organisms except some viruses. The DNA consists of the deoxyribose sugar that lacks OH group at 2 position of the sugar, a phosphate bond and the nitrogenous bases. The bases of DNA are adenine, guanine, thymine and cytosine.

RNA (ribose nucleic acid)

RNA is the genetic material of few viruses only. The RNA consists of the ribose sugar that contain OH group at 2 position of the sugar. The nitrogenous bases present in RNA are adenine, guanine, cytosine and uracil.

zhuklara [117]3 years ago
4 0
DNA & RNA are that molecules..........
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Science rejects any hypothesis not supported by __________________________ and the results of ___________________________ experi
Ket [755]

Answer:

Observations; control.

Explanation:

A hypothesis is considered to be tentative or an educated guess and can be defined as a testable explanation for an  observation or a scientific problem. An example of a hypothesis is saying, Corona virus is caused by the introduction of the "5G" technology.

On the other hand, a control experiment  can be defined as an experiment in which a condition assumed to be a probable cause of the effect is being compared to the same  situation by the scientist without involving or using the suspected condition.

Hence, science rejects any hypothesis not supported by observations and the results of control experiments.

<em>This ultimately implies that, for any hypothesis to be acceptable in science, it must be supported by observations and the results of control experiments; this give rise to factual informations, theories and by extension solutions to problems.</em>

7 0
3 years ago
what will be the result of photosystem II being exposed to less sunlight more glucose molecules will be produced
melisa1 [442]

Fewer hydrogen ions will be pumped into the Thylakoid when photosystem II being exposed to less sunlight more glucose molecules will be produced.

Photosystem II is the first membrane protein complex in oxygenic photosynthetic organisms in nature. It produces atmospheric oxygen to catalyze the photo-oxidation of water by using light energy. It oxidizes two molecules of water into one molecule of molecular oxygen.

Photosystem II the energy derived from absorption of photons is used to split water molecules to molecular oxygen and protons. The most important function of photosystem II (PSII) is its action as a water-plastoquinone oxido-reductase. At the expense of light energy, water is split, and oxygen and plastoquinol are formed.

To learn more about Photosystem II , here

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8 0
2 years ago
You learned about the aptly named enzyme Citrate Synthase. There are more enzymes that count citrate as substrate or product. Co
Lapatulllka [165]

Answer:

b) The hydrolysis of ATP helps "pay for the formation of a thioester involving CoA-SH.

Explanation:

In the citrate cycle, we know that lysis is mediated by the hydrolysis of ATP, which is the fuel of the reaction, so the correct answer is B. The hydrolysis of ATP helps "pay for the formation of a thioester involving CoA-SH.

5 0
3 years ago
Match each product of pyruvate metabolism with the condition under which it is produced.
timofeeve [1]

Answer: The products of pyruvate metabolism are lactate, ethanol and acetyl CoA

Explanation:

Lactate: Lactate is produced by anaerobic fermentation that takes place in the skeletal muscles in humans.

Ethanol: Ethanol is produced through fermentation process yeast and bacteria.

Acetyl CoA: Aerobic Oxidation of pyruvate give rise to acetyl CoA is which the starting molecule in the citric acid cycle.

7 0
3 years ago
Read 2 more answers
What determines the role a tissue plays?​
Kisachek [45]

Answer:

Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. ... Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs.

8 0
3 years ago
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