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3 years ago

Advantages of constant body temperaure

1 answer:

3 0

Proteins function optimally at a specific temperature. So if you get too hot or too cold, biochemical reactions in your body start to function less well. If the situation becomes extreme enough, they can cease to function well enough to sustain life.

Warm-blooded animals have an advantage over cold-blooded ones in that their bodies automatically try to maintain the optimal termperature for things in their bodies to function. Cold-blooded animals depend on the environmental temperature to do this for them. That's why reptiles are very sluggish when they're cold, but will "wake up" when they get warm.

The cost to this benefit is that metabolically, warm-blooded animals require a lot more fuel to run their bodies. It's very energy-intensive to maintain a constant body temperature. Cold-blooded animals require far less fuel than warm-blooded ones relative to their size.

The way that proteins operate in a specific temperature is also true of the pH in your body which is also very tightly maintained.

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The sequence of nucleotides in a messenger RNA molecule (mRNA) is determined by the sequence of nucleotides in a a transfer RNA

ycow [4]

Answer:

D-DNA molecule

Explanation:

The process of copying the sequence of DNA nucleotide sequences to the mRNA is called Transcriptions. It is the first stage in gene expression for protein synthesis, and it involves the unwinding of the DNA double strands molecules by enzyme DNA Helicase into two free strands,(by melting the hydrogen bonds between organic bases), a process initiated by the binding of enzymes RNA Polymerase to the promoter sites on the DNA template; the alignment of the mRNA nucleotides on the single DNA template strands in 3'-5 direction; the formation of hydrogen bonds between the organic bases of the template DNA and that of the messenger RNA single strands,( and phosphodiesterbonds within RNA nucleotide ), to form DNA-RNA complex.

The copying is done in complimentary anti parallel fashion;5'-3' prime. direction.

The hydrogen bonds, between the bases DNA-RNA complexes breaks,and the releases the mRNA which exists through the nuclear pores.Thus this leads to copying of the the coded messages as seqeunce of DNA , from the DNA to the mRNA for gene expressions.

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3 years ago

The deep water of a lake's profundal zone is called the ________. epilimnion Water temperature is briefly uniform at all depths,

kozerog [31]

Answer:

We are to match the question with the correct answers

1. hypolimnion

2. spring overturn

3. thermocline

4. fall overturn

5. epilimnion

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4 years ago

Ocean water is sinking at the North Atlantic Buoy Station. What happens when water of a high density sinks?

svp [43]

Answer:

Ocean water is sinking at the North Atlantic Buoy Station the given things have occurred.

Explanation:

The way of thermohaline course starts at high scopes, where cold seawater sinks due to its generally high thickness.

In the Northern Hemisphere, profound sinking to 2000-3000 meters happens just in the North Atlantic, not in the North Pacific on the grounds that the waters of the North Pacific are freezing and not as salty as the waters of the North Atlantic.

In this way, Earth's profound sea bowls are loaded up with waters from the northern North Atlantic and those that sink close to Antarctica.

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3 years ago

Read 2 more answers

Why would a diverse community be more resistant to disease, predation, and invasion

Shtirlitz [24]

Answer and explanation;

-A diverse community would be more resistant to disease, predation, and invasion because it would be a bigger diversity of genes, which means that the chance of disease would be more likely to spread in a different area than in a diverse population.

-Diversity is expected to increase the resilience of ecosystems. A diverse community would be more resistant to disease because of simple biology. The more sources for possible resistance the better the heterogeneous pool will be at resisting disease.

-High diversity strengthens a community and prevents invasion of the introduced predator. After a gradual loss of native species, the introduced predator can escape control and the system collapses into a contrasting, invaded, low-diversity state.

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4 years ago

Read 2 more answers

You are walking up the stairs and your foot slips.You fall forward grazing your shin on the stair and now have a bruise. What mu

Olegator [25]

Answer:

ur going to injure your anterior tibialis muscle XDD

~batmans wife dun dun dun...aka ~serenitybella

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3 years ago