Over the course of the novel, Jem and Scout discover several items hidden in the knothole of the tree. In total, they find a couple of sticks of gum, a small box containing coins, a ball of twine, two figures carved from soap, an entire pack of gum, a spelling medal, and a pocket-watch. Eventually, they realize that Boo Radley is the one leaving these "gifts" and they are extremely upset when Nathan Radley plugs the knothole with cement. https://www.enotes.com/homework-help/what-scout-find-knothole-tree-novel-kill-118217
Out of the 64 codons found in our biological system, the first was experimentally deciphered by Marshall Nirenberg and Heinrich Matthaei.
<h3>What is genetic code discovery of codons?</h3>
- The key to unlocking the genetic code was discovered when they conducted an experiment using a strand of synthetic RNA with numerous uracil units to tell a chain of amino acids to add phenylalanine.
- In 1961, Francis Crick, Sydney Brenner, Leslie Barnett, and Richard Watts-Tobin made the initial discovery that a single amino acid can be encoded by three nucleotides in DNA [7]. Scientists made the discovery of the life's code in that instant.
- Friedrich Miescher isolated "nuclein," which is DNA with associated proteins, from cell nuclei. He was the first to identify DNA as a special molecule.
- The twenty amino acids that make up protein are arranged according to a code that is formed by the four bases of DNA, which at first glance appear to be randomly arranged. Watson and Crick were the first to realize this.
To learn more about discovery of codons refer to:
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First, I'm going to highlight all the adverbs in the options:
A. Lucy quickly hid behind the tree.
B. Mr. Dodge moved in an extremely slow manner.
C. Jacob was a very smart boy.
D. The dress was terribly old
Adverbs can modify verbs or adjectives, and in options B, C and D it is adjectives that are modified: slow, smart, old.
The correct answer is A: in option A the adverb modifies a verb
Answer:
3. A
4. B or C
Explanation:
terse
[tərs]
ADJECTIVE
sparing in the use of words; abrupt.
Number 3 is using terse in the sense of abruptness so the only option that makes sense is A
Number 4 is more difficult but going off of the dictionary definition, I think that number 4 is B or C
Answer:
-acy 1. democracy 2. theocracy 3. intricacy
-ics 3. biostatistics
-tive 3. conservative
-pathy 3. enteropathy
-script 1. transcript 2. manuscript 3. javascript
-ward 2. awkward 3. skyward
Explanation:
I like the Squidward one for -ward.
