can you please answer these questions for me I really need help I am begging you

D. directing the synthesis of proteins necessary for proper cell function

I hope this helps a little.

Answer: 1. ??? 2. I cannot read it

Answer:

What does it say?

Explanation:

Answer:

Tiktaalik roseae

Explanation:

The discovery of the fossil, Tiktaalik roseae on a Canadian island gives credence to the fact that animals moved from living in water to living on dry land. This fish which has feature of land animals such as a neck, skull, and ribs is believed to have lived some 375 million years ago. It also has features of fish such as the fins and scales.

The discovery of this fossil is important to scientists because it confirmed their believe that there should be an organism that would prove that life transitioned from water to land. The fossil was discovered in the year 2004.

Answer:  Identify the promoter and the stop signal (terminator).

Explanation:

DNA is a molecule that contains the genetic information in all living things. This information is used for the synthesis of proteins that make up the body and carry out vital functions of the organism.

The DNA molecule consists of two strands that wind around each other to form a double helix structure, where each strand has a central part formed by sugars (deoxyribose in the case of DNA) and phosphate groups. The four basic components of DNA are nucleotides: adenine (A), thymine (T), guanine (G) and cytosine (C). The nucleotides are joined together (A to T and G to C) by chemical bonds and form base pairs that connect the two strands of DNA. Depending on the sequence of nucleotides (which have different bases), different proteins are synthesized.

DNA replication consists of synthesizing another identical DNA molecule, using enzymes called polymerases, which are molecules specifically dedicated only to copy DNA. Transcription, on the other hand, is the process by which a copy of messenger RNA (mRNA) is generated from the sequence of a gene in the DNA. This RNA molecule leaves the cell nucleus and enters the cytoplasm, where it directs protein synthesis (a polymer made up of many amino acids).

Protein synthesis, or translation, involves translating the sequence of an mRNA molecule into an amino acid sequence during protein synthesis. The genetic code describes the relationship between the sequence of base pairs in a gene and the corresponding sequence of amino acids it encodes. To begin translation, a start codon (set of 3 bases) must first be identified, which is usually AUG that also codes for the amino acid methionine. Then, the codons that follow are read and the corresponding amino acids are added according to the genetic code. The transfer RNA (tRNA) is complementary to the anticodon at specific codons in the messenger RNA and carries the amino acid coding for the codon. In addition, ribosomal RNA (rRNA) is an RNA that is part of ribosomes and is essential for protein synthesis in all living things. rRNAs form the framework of ribosomes and associate with specific proteins to form ribosomal pre-subunits. To finish the translation, a termination codon has to be read, which can be UGA, UAG or UAA.

To revise the model to show transcription to form mRNA, the research should identify the promoter and the stop signal. The promoter is a DNA sequence required to turn a gene on or off. The transcription process starts at the promoter which is usually located near the beginning of a gene and has a binding site for the enzyme that is used to make a messenger RNA (mRNA) molecule. The enzyme RNA polymerase will keep doing the transcription until it reaches a sequence of DNA that is signal which indicates it should stop. This process is called termination, and it happens once the enzyme reaches this sequence, called terminator.

Answer:

The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes

Explanation:

Observational data collected by doppler radar, radiosondes, weather satellites, buoys and other instruments are fed into computerized NWS numerical forecast models. The models use equations, along with new and past weather data, to provide forecast guidance to our meteorologists

Answer:

Observational data collected by doppler radar, radiosondes, weather satellites, buoys and other instruments are fed into computerized NWS numerical forecast models.

Answer:

True, veryyyyy true

:))

Answer:

True

Explanation:

Don't know tell me if I'm wrong

Answer:

True

Explanation:

Actually it destroyed a LOT more than that...

Answer:

109kg? would hit the ground with more force

Explanation:

Im not sure if this is right but think of it like going down a hill, if your riding a bike with your dad who is 150 pounds and your 90 pounds, he will go faster. Sorry I just took a guess

Answer:

The rabbit population would remain the same as the increase in number of carrots doesn't determine / effect the population of rabbits.

Hope my answer helps !

Answer:

i believe the answer is c) remain the same

Explanation:

i say this because food availability wouldn't necessarily cause the population to grow (there would need to be an environmental change for this to happen.)

and the population wouldn't decrease because there would be an abundance of food and since starvation is one of the main causes of population decrease (along with over-crowding.)

good luck :)

i hope this helps

**please let me know if this was incorrect**

have a nice day!

Answer:

27

Explanation:

Answer: the answer is A

Explanation:

Here's li[tex]^{}[/tex]nk to the answer:

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Answer:

Agriculture consumes more water than any other source and wastes much of that through inefficiencies. Climate change is altering patterns of weather and water around the world, causing shortages and droughts in some areas and floods in others. At the current consumption rate, this situation will only get worse.

-WWF

Answer:

4

Explanation:

The diversity of life on our planet comes from the process of evolution supported by the mechanism of natural selection according to Darwin's (and Wallace's) theory of evolution.

Thus, we can conclude that The diversity of life on our planet comes from the process of evolution supported by the mechanism of natural selection.

You can learn more about the natural selection here:

https://brainly.com/question/23929271

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Answer: Gg

Explanation:

Answer:

True

(I am not 100% sure because the question is very short with no context, but I believe it to be true)

Answer:

cell inhibitors

Explanation:

edge

Answer:

Do you have a list of answer options?

Explanation:

Answer: b. The study of matter and energy

Explanation:I got it right on the test

Answer:

one cell???          cellular reproduction should be your answer I believe.

Explanation:

Answer:

The answer is likely population or community

Explanation:

the reason that it is not an ecosystem is because an ecosystem is more than just than group of animals itself it also includes the water and things growing underneath it. The reason that it is not an individual is because there is more than one there (a group).

Answer:

Arterial bleeding is more dangerous than venous bleeding. The arteries carry blood from the body and back into the heart. If the arteries become damaged and start to bleed out, an individual can suffer loss of life within five minutes if the bleeding is severe and if no medical attention is received.

Answer:

Explanation:

Grover gives Percy a present in a shoebox and  it's the horn that Percy snapped off of the head of the Minotaur.

Answered by the ONE & ONLY #QUEEN herself aka #DRIPPQUEENMO!!

HOPE THIS HELPED!!

Answer:

Building dams is the technology that will help Colorado reduce the effects of future droughts.

Explanation:

i dont know why people are putting links up insted of awnsers. Have a nice day :)

Answer:

C. Building dams

Explanation:

dams can store and reserve water for future use (resevoirs)

Answer:

Conduction, radiation and convection all play a role in moving heat between Earth's surface and the atmosphere. Since air is a poor conductor, most energy transfer by conduction occurs right near Earth's surface. Conduction directly affects air temperature only a few centimeters into the atmosphere.

Explanation:

#KEEP LEARNING

Answer:B

Explanation:

Archaea is in a different domain from bacteria because they are thought to have separate paths of evolutionary development. Therefore, the correct statement is option B.

Archaea and bacteria are both prokaryotic organisms, but archaea are more closely related to eukaryotes than bacteria. Archaea have unique  lipid membrane and cell wall components that are different in composition than those found in bacteria.

These differences suggest that archaea and bacteria evolved to have separate paths of evolutionary development early in the history of life on Earth and then classified into Archaea and Bacteria domains.

Based on the phylogenetic tree constructed by researchers, the tree has classified life into three domains which are Archaea, Bacteria, and Eukarya These domains are based on their fundamental genetic and biochemical differences.

Therefore, archaea and bacteria are in a different domain because they followed separate paths of evolutionary development.

Learn more about the archaea domain here:

https://brainly.com/question/31089143

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