How are DNA and RNA different in terms of function, #strands, and sugars

Answer:

C.

Explanation:

yes, astrology doesn't offer conclusive proof of its claims. astrologers predict the future with the location of planets and stars but they don't have a concrete theory that the location of a particular planet has an impact on human life. they believe in something called universal energy.

But I believe in my god.

Answer:

I think that the answer is true

Answer:

The heavier the hummingbird, the fewer times its wing will beat per second.

Explanation:

There is a negative slope in a graph respective to the components of the x and y axis. Therefore, heavier the hummingbird -> less beats per second.

Answer:

below pH 7 H+ is greater because hydrogen ions are produced only by acids in an aqueous solution and acids have a pH below 7

bases have a pH that is greater than 7.

Answer:In Protostomes (“mouth first”), the mouth develops at the blastopore (Figure 3). In Deuterostomes (“mouth second”), the mouth develops at the other end of the gut (Figure 3) and the anus develops at the site of the blastopore. Protostomes include arthropods, mollusks, and annelids.

Explanation:

Answer:

Explanation:

Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others.

Answer:

Hi

Explanation:

“Sensory cues influence homeostasis by modulating hormone secretion. ... In step 1, sensory cues change the activity of sensory neurons. In step 2, the sensory information is processed and transmitted, which leads to step 3, where neuro- or nonneuronal endocrine cells secrete hormones required in maintaining homeostasis.”

Answer:

false

Explanation:

Integral proteins are one type of membrane protein. They are constantly associated with the membrane, carrying out many different functions but they do not maintain the strength of the cell membrane. The sentence is False.

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Plasmatic membranes are composed of lipids and proteins.

Among the proteins, we can find integral proteins and peripheric proteins.

Integral proteins are permanently associated with the membrane.

They accomplish many different functions such as substances transport, cellular receptors, cellular adhesion, among others.  

According to how they are incrusted in the lipidic bilayer, integral proteins might be,

                                                     ⇒ present in every membrane cells

Integral proteins provide structure to the plasmatic membrane, but they do not maintain its strength.  

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Answer:

(Hope this helps can I pls have brainlist (crown)☺️)

Explanation:

The energy from sunshine is collected by chlorophyll and transformed into stored chemical energy through light-dependent processes. Chemical energy is used in light-independent processes.

The stroma is where photosynthesis' light-independent processes take occur. It includes enzymes that, in conjunction with ATP and NADPH, “fix” carbon from CO2 into molecules that may be utilised to make glucose. The stroma also stores the chloroplast's own genetic material (which is distinct from that of the cell).

Answer:

c

Explanation:

Relaxation occurs when stimulation of the nerve stops. Calcium is then pumped back into the sarcoplasmic reticulum breaking the link between actin and myosin. Actin and myosin return to their unbound state causing the muscle to relax.

Answer:it seeded the development of galaxies

Explanation:

Dark matter affected the development of structures in the early universe as it seeded the development of galaxies.

Conclusively we can therefore say that Dark matter is the sit that holds the existence of galaxies.

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Explanation:

Hope this helps. Goodluck.

Answer:

The reason why they are eukaryotic is that:

- have nuclei

- organelle surrounded by a membrane called the nuclear envelope (where DNA is stored).

why they are advanced and specialized:

- They have power plants called mitochondria.

- these cells evolved into multicellular organisms.

- Eukaryotic cells carry out complex metabolic reactions that prokaryotes cannot.

Explanation:

Eukaryotic organisms are said to have an advanced cell because they contain membrane bound organelles.

Eukaryotes are microorganisms that are made up of membrane bound organelles and whose nucleus is enclosed in a nuclear envelope.

Example of eukaryotes are:

These organisms are said to be advanced and specialized because of the presence of membrane bound organelles which helps them to maintain a stable internal environment.

Learn more about eukaryotes here:

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Answer:

4. half of a duplicated chromosome

Explanation:

in mitosis,when a cell splits its called a sister chromatid

The number that represents DNA synthesis in the figure would be II.

DNA synthesis happens at the S phase in the interphase of the cell cycle, just after the G1 or cell growth phase and before the G2 or protein synthesis phase.

During the S phase, the amount of DNA in the cell doubles as replication of DNA takes place. However, the number of chromosomes remains constant.

The doubling of the amount of DNA is responsible for the sharp rise in the line that represents the amount of DNA in the figure. Thus, the region of a steep rise in the amount of DNA would represent the DNA synthesis phase.

More on the S phase can be found here: https://brainly.com/question/10386886

Answer:

happy estoy feliz ahausushhywhwjijgybhoon

Answer:

I think it would be #3, Beaks got longer because the only birds that survived had larger beaks that could crack the hard seeds

Explanation:

In years of extreme drought, the small, delicate seeds get eaten up quickly, leaving behind only the largest, toughest seeds.

Answer:

where the picture

Explanation:

plss asan po acc picture

You need to put this into your own words, or else your school system will detect you copied from a source named Brainly.

Anyways, the law of conservation of energy is exactly what it says. Energy cannot be created nor destroyed. All they do is rearrange.

Now, for photosynthesis, it's an interesting thing. Photosynthesis takes the energy from the sun's light to produce sugars/carbohydrates. The sun's energy just got reused. It also uses water, which comes from the soil/ground. This simply, reuses the water. During photosynthesis, it also absorbs the carbon dioxide from the air. The carbon dioxide like everything else listed, got reused.

Meaning, energy does not leave. It endlessly works for different purposes. And as you should know, all of the water on the planet has been here since the dawn of time.

Hopefully this makes sense.  Have a nice day!

Answer:

Waxing means it's getting bigger while waning means it's getting smaller.

Answer:

Usually the Y chromosome. It is recessive because if one Y chromosone is mutated with red-green colorblindness and the X is not, the child will have colorblindness. But, if one X chromosome has the mutation and the other X does not, they will cancel out, meaning the child will not have colorblindness.

Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP. The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation.

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Answer:

Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP. The stages of cellular respiration include glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation.

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atoms determine the number of valence electrons determine the stability of the atom based on above

Enzymes are the bio-catalysts. Their presence can increase the rate of a reaction. Enzymes are most effective at a particular pH and temperature but can also function over a range of pH and temperature. Thus, correct option is A.

Enzymes are the biocatalysts which are responsible for increasing the rate of a chemical reaction. The enzymes increase the rate of a reaction by decreasing the activation energy which is required by the reactant molecules to collide and form products.

Enzymes are found to function over a range of pH, temperature, and solvents. Enzymes work over a range of different conditions. The value of pH and temperature at which enzymes show highest activity is called optimum condition. Below and above this point, enzymes function but the activity will be lesser than that in the optimum condition.

Therefore, A is the correct option. Enzymes are most effective at optimum condition of pH and temperature.

Learn more about Enzymes here:

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Answer:

genetic variation and traits

Answer:

one has a nucleus and one doesnt

Explanation:

prokaryotic-smaller, no nucleus to hold genetic info, most have flagellum

eukaryotic-bigger, has nucleus to its genetic info, no flagellum in eukaryotes