1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tcecarenko [31]
2 years ago
5

Explain why animals living in a rain forest could not survive in the arctic.​

Biology
1 answer:
Archy [21]2 years ago
6 0

Answer: They would not survive because they have already adapted to the humid environment of the rain forest and could not adapt fast enough to survive the frigid climate of the artic.

Explanation:

You might be interested in
What is socialisation?write its advantages<br>Happy Birthday jamila ​
Shkiper50 [21]

Answer:

Socialization is the process by which human begin to acquire the skills necessary to perform as a functioning member of their society.

It's advantages are:-

Mental Health.

Confidence and self-esteem. ...

Increased quality of life.

Reduced blood pressure.

Reduced risk of Alzheimer's.

Boost immunity and other physical health benefits.

Increased brain health.

Promotes purpose.

<h2>And Happy bithday jamila!!</h2>
3 0
2 years ago
Read 2 more answers
Which of the following are true concerning the differences between carbohydrates and lipids.
irina1246 [14]
M I think the answer is a run on sentence
4 0
2 years ago
To see a general view of a microscope slide, use _____ power. If you need to see a more specific and detailed view, use _____ po
maksim [4K]
Answer : Low;High

You use high power for a more detailed view on what you are looking at and you use the low power for a general view.
4 0
3 years ago
Read 2 more answers
5. Which statement below is not true about the DNA found in sperm and egg cells?
pashok25 [27]

The answer is d. they are identical

5 0
2 years ago
If a DNA sequence is TTA, what would be the anticodon the tRNA would bring to the ribosome?
agasfer [191]

Answer:

So the central dogma of molecular biology describes the journey from DNA to protein product:

DNA --transcription--> mRNA --translation--> Protein

Assuming the DNA sequence provided is the template strand (rather than the complimentary coding strand), we start by transcribing the sequence into mRNA starting on the 3' end of the DNA towards the 5' end (which would build the mRNA 5' to 3'). This process involves the enzyme "RNA polymerase," which can only add nucleotides to the 3' end of the mRNA, just like how DNA polymerase can only synthesize DNA in the 5' to 3' direction. The RNA polymerase will bind to the template DNA strand and synthesize the complimentary mRNA, substituting uracil for thymine (since RNA does not contain thymine like DNA).

In terms of transcribing the sequence given to you, we'll have to work backwards + flip it around to get the 5' to 3' mRNA since the DNA is given 5' to 3' rather than 3' to 5'. Due to the length and the fact that we'll have to use triplets in translation anyways, it can help to break the sequence into triplet codons now.

5’-AAG | TTA | ATG | AGA | AAT | CGA | CAT | GGG | GCG | CCG | AAA | GTA | TAA | CCG | TCT | TAG | AAT | AGC-3’

We can then cross out each codon as we transcribe it and flip the sequence to be 5'-3' mRNA:

mRNA: 5'- GCU | AUU | CUA | AGA | CGG | UUA | UAC | UUU | CGG | CGC | CCC | AUG | UCG | AUU | UCU | CAU | UAA | CUU -3'

Normally, mRNA sequences start with "AUG" which is the start codon (and codes for Methionine), but I'll assume this is just for practice translating + transcribing in general. There's also a stop codon before the end but I'll assume the same again.

Translation involves three main steps - initiation, elongation, and termination. Initiation involves the translation ribosome assembling around the mRNA starting at the 5' end start codon, and tRNA carrying an amino acid binding to the complimentary section of the mRNA. As each tRNA attaches and the ribosome moves along the mRNA, the amino acids on each tRNA are bonded into a longer and longer peptide chain and the now amino acid-less tRNA are ejected (elongation). Termination occurs when a stop codon is reached, the ribosome will end elongation and help fold the protein into its final structure.

To translate the mRNA sequence here we'll need an amino acid/mRNA codon chart. I don't believe I can attach an image here, but looking up those exact words should yield the right results in images.

5'- GCU | AUU | CUA | AGA | CGG | UUA | UAC | UUU | CGG | CGC | CCC | AUG | UCG | AUU | UCU | CAU | UAA | CUU -3'

Ala - Ile - Leu - Arg - Arg - Leu - Tyr - Phe - Arg - Arg - Pro - Met - Ser - Ile - Ser - His - STOP - Leu

Amino acids are often abbreviated into three letters (Ala = alanine, Met = methionine, etc), and sometimes are abbreviated as single letters, though I've only seen that for sequencing databases.

In terms of locations for each of these processes, transcription occurs in the nucleus for eukaryotes and translation in the ribosomes/cytoplasm.

7 0
2 years ago
Read 2 more answers
Other questions:
  • What differs among DNA structures of different species?
    13·2 answers
  • Which type of macromolecule is made up of subunits that are called amino acids?
    11·2 answers
  • What is the primary source of freshwater for a river stream
    15·1 answer
  • Which of the molecules below is NOT a subunit for building macromolecules?
    10·1 answer
  • 2 Points
    8·1 answer
  • The __________ is the lowest level of life's structural hierarchy.
    5·1 answer
  • A radiation accident leads to a damaged gene in a fruit fly, which leads to improper function of that gene. If this species repr
    5·1 answer
  • 26) The contractile units of skeletal muscles are ________.
    9·2 answers
  • This thermogram shows a person using a computer. Complete the sentence to describe the flow of thermal energy between the person
    11·2 answers
  • How does hypnotism work
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!