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Lerok [7]
1 year ago
5

Decide which of the following events in the history of DNA studies occurred first.

Biology
1 answer:
dimulka [17.4K]1 year ago
6 0

The first event in the history of DNA studies was Johannsen identifies inherited traits as "genes"

  • C. Johannsen identifies inherited traits as "genes"

<h3>Who was Johannsen?</h3>

noting that selection was only effective when based on genetic (genotype) rather than environmental (phenotype) differences.

With this information, we can conclude that Although Mendel conducted his experiments with pea plants in the mid-1800s, it was not until 1909 that Johannsen became the first person to describe Mendel's individual units of heredity. He called them genes.

Learn more about Johannsen in brainly.com/question/13256075

#SPJ1

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Describe the relationship between organic compounds, nucleotides, RNA, and a universal genetic code.
makkiz [27]

Answer:

Organic compounds→ nucleotides→ RNA→ universal code.

Organic compounds are the compounds made by living organisms with at least one molecule of carbon linked to different elements like hydrogen, oxygen, or nitrogen.for example: nucleotides.

A nucleotide is the monomer units of nucleic acids- DNA and RNA. Each nucleotide is made up of organic compounds- sugar, a phosphate molecule and nitrogenous bases (adenine, guanine, cytosine, thymine and uracil).  

The arrangement of nitrogenous bases in DNA decides the fate of proteins as the sequence of these bases acts as code arranged in the triplet called "codons" which code for specific amino acids.

Thus, Organic compounds→ nucleotides→ RNA→ universal code is the correct answer.

3 0
2 years ago
What star is a supergiant
Basile [38]
The sun
is beacuse ti is the biggest star ever
4 0
2 years ago
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Which of the following muscles is voluntary <br> A.stmoach<br> B.tricep<br> C.heart<br> D.bladder
klemol [59]

The answer would be tricep (B)

6 0
3 years ago
Read 2 more answers
When two or more atoms are chemically bound together, they are called
miss Akunina [59]

Answer:

They were bound by nuclear fusion.

Explanation:

but i think answer is atom or compound

6 0
3 years ago
The major source of imbalance in the carbon cycle is the result of
OlgaM077 [116]
I think it would be either A or B but I am not sure.... If anything I think I would go with A.
Hope this helps 
4 0
2 years ago
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