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Debora [2.8K]
3 years ago
8

The theory of adaptation is valid because scientist?

Biology
1 answer:
denpristay [2]3 years ago
6 0
Theory of adaptation is valid because scientist can see facts that supported the theory. Adaptation makes organism survive especially in this rapid changing world. For instance, parts of human anatomy like appendix and tail bone were still present in humans but are no longer functional.
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Answer these two plssss heeeeelllllllppppp
Irina18 [472]

Answer:

it's 2

I don't know how to explain but yeah its 2

8 0
2 years ago
What are DNA's Five W's
baherus [9]

Answer:

WHO is involved: (major protein players)

WHAT is being completed:

WHEN does it occur in the cycle of the cell:

WHERE does it occur in prokaryotes or eukaryotes:

WHY does replication happen:

Explanation:

These are the 5 W's for any situation in life but directly applied to biology and DNA these are the exact and specific W's

3 0
2 years ago
Given the mRNA sequence below, what would tRNA anticodons be in response? A-U-G-C-C-U-A-C-G-G-G-G-G-C-C-A
Lesechka [4]

Answer:

U-A-C-G-G-A-U-G-C--C-C-C-C-G-G-U

Explanation:

The mRNA (messenger RNA) is produced via the process of TRANSCRIPTION, which is the first stage of gene expression in living cells. The mRNA sequence formed is further read in the ribosomes in a group of three nucleotides called CODONS. This reading is done by another type of RNA called transfer RNA (tRNA).

The tRNA uses a set of three nucleotide bases that are complementary to that of the mRNA codons called ANTICODON. The anticodons are complementary to the mRNA codon i.e. A on the mRNA sequence will be read and recognized by U on the tRNA anticodon.

Hence, given the mRNA sequence: A-U-G-C-C-U-A-C-G-G-G-G-G-C-C-A, the tRNA anticodons that will read this sequence will be: U-A-C-G-G-A-U-G-C--C-C-C-C-G-G-U

8 0
2 years ago
3. Which statement best describes the Richter scale? A. It's a test given to all geologists. B. It's a numerical system that mea
valina [46]
The answer is B.  because Richter's scale is <span>a numerical scale for expressing the magnitude of an earthquake on the basis of seismograph oscillations. </span>
7 0
3 years ago
What is the function of mitochondria in cells?
castortr0y [4]
It’s B the other person put D but that’s the cell wall or cell membrane

HOPE THIS HELPS !
3 0
2 years ago
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