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murzikaleks [220]
3 years ago
9

A student examines a periodic table. Which inferences about sodium (Na) are true?

Biology
1 answer:
Solnce55 [7]3 years ago
4 0

Answer:

true c this is the answer

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The polymerase chain reaction relies upon unusual, heat-resistant ___ that were isolated from bacteria living in hot springs
mixas84 [53]

Answer:

The right words to fill the blank are DNA POLYMERASE ENZYME.

Explanation:

DNA polymerase chain is a method used in molecular biology to produce abundant copies of specific DNA segments. The process is catalyzed by an enzyme called DNA polymerase. The DNA polymerase enzyme is usually isolated from bacteria, which live in hot spring. One good example of such bacteria is Thermus aquaticus. The DNA polymerase isolated from this particular bacterium is usually preferred because it is heat stable and produce DNA strands at faster rates compared to natural DNA polymerase.

7 0
4 years ago
What does outliers mean and can you use it in a sentence please!!!
irakobra [83]
An outlier in human society means an extraordinary achiever.

One author, Malcolm Gladwell, theorized that 10,000 hours of work is the secret sauce for becoming an outlier.

My thoughts?Yes and no.

Example: I can't imagine someone with an 80 IQ  having the same achievements in physics vs someone with an 150 IQ. Even if the low IQ person puts in 10,000 hours and the 150 IQ person only puts in 1000 hours.
6 0
3 years ago
Can you just say the straight answer instead of writing a huge paragraph
Vladimir [108]
Ask your teacher. Depending on what he/she wants, the teacher may or may not deduct points from your assignment. Good luck!
8 0
3 years ago
In the origin of species, darwin argued that the mechanism of descent with modification was _____.
prohojiy [21]
<span>The mechanism of descent with modification is known as "evolution". This idea of descendants of adult species being similar in most ways to their ancestors but slightly modified in some way is the basis of an entire belief system for some. For example it is not unreasonable to believe over time and generations, humans may develop an extra or altered digit on the hand to accommodate cell phone usage.</span>
4 0
4 years ago
What are two main types of posttranscriptional modifications that take place in the mRNA of eukaryotes?The excision of the intro
Angelina_Jolie [31]

The correct answer is: The addition of a 7-mG cap at the 5' end of the transcript and the addition of a poly-A sequence at the 3' end of the message

These posttranscriptional processes are called:

• 5’ capping - It protects the mRNA from 5' degradation by exonucleases. Cap is also involved in ribosomal binding.

• Polyadenilation or addition of poly(A) tail – It also protects mRNA from degradation of 3’exonucleases.  A long poly(A) tail can also increase translation.

4 0
3 years ago
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