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Annette [7]
3 years ago
8

Historians have a difficult task, if not all facts have been discovered yet, with doing what?

Biology
1 answer:
bogdanovich [222]3 years ago
6 0
Historians have a difficult time finding new information, because they may be tracing back to old information they have already discovered.
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There are only about 40 different tRNAs in a cell even though 61 codons code for amino acids. This discrepancy can be attributed
bogdanovich [222]

Answer:

The correct answer is - wobble; the curvature of the anticodon loop; inosine.

Explanation:

The wobble phenomenon or hypothesis tells that why there are multiple codons are present for a single amino acid. 20  amino acids are coded by 61 codons. It states that tRNA can identify and attach to more than one amino acid due to the curvature of the anticodon loop.

The curvature of the anticodon loop is that the base at the 1st position on the anticodon to binding but the less-precise base pairs that can arise between the 3rd base of the codon. The inosine is the nucleoside that presents in a position in the curvature of the anticodon loop and its position responsible for wobble as well.

3 0
3 years ago
based on figure 3 which is an accurate comparison of oscillatory activity for innervated and denervated chromatophores
Stella [2.4K]
None. None none none
5 0
4 years ago
The statement "barnacles are found on
Cerrena [4.2K]

Answer:

inference

Explanation:

i just did that question on edpuzzle

7 0
3 years ago
In which phases of mitosis is division of the nucleus completed
lianna [129]
Properly speaking, a typical cell cycle involves a series of stages: G1, the first growth phase; S, where the genetic material is duplicated; G2, the second growth phase; and M, where thenucleus divides through mitosis.Mitosis is divided into prophase, prometaphase, metaphase, anaphase and telophase.
3 0
4 years ago
28. Carbohydrates and nucleic acids are important molecules found in living things.
ruslelena [56]
28. Part A.
A nucleic has a sugar group, a phosphate group, and nitrogenous base. A carbohydrate only has the sugar group units.
Part B
Nucleic acids make up the DNA and RNA which contain the genetic material for life.
Carbohydrates are used to provide energy to the cells.
Part C
Because all life require energy and this energy can be obtained from carbohydrates.

31
Part A
The phenotype will be red flower.

Part B.
Using the Punnett Square, the results are
RR, Rr, Rr, rr
There are 3 red flower plant for every 1 white flower plant

Part C.
He should cross a wild or pure breed red flower and white flower snap dragons.
5 0
3 years ago
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