All categories

3 years ago

HELP PLEASE HELP ASAP!! i’ll give brainliest.

Biology

2 answers:

Rudik [331]3 years ago

6 0

Answer:

Thermal energy- The warmth of the sun

Chemical Energy-Coal: Combustion reaction converts chemical energy into light and heat

Nuclear Energy- Electricity generated from a nuclear reactor

Sound Energy- The waves that travel from a voice

Gravitational Energy- A pen being held above a table has a higher gravitational potential than a pen sitting on the table

lesantik [10]3 years ago

5 0

Answer:

Thermal energy- The warmth of the sun

Chemical Energy-Coal: Combustion reaction converts chemical energy into light and heat

Nuclear Energy- Electricity generated from a nuclear reactor

Sound Energy- The waves that travel from a voice

Gravitational Energy- A pen being held above a table has a higher gravitational potential than a pen sitting on the table

Explanation:

You might be interested in

In the genetic code,a.some codons specify more than one amino acid.b.some codons consist of two nucleotides.c.some amino acids a

professor190 [17]

Answer:

Explanation:

In the central dogma of genetic expression, a codon is a triplet nucleotide sequence in a mRNA that specifies a particular amino acid. Each group of codon contains information for one amino acid.

There are only four nucleotides in an mRNA; Adenine, Guanine, Cytosine and Uracil. If these nucleotides are sequenced three at a time, there will be 64 combinations (where 61 of these combinations code for an amino acid while the remaining three represent stop codons; UAA, UAG, UGA) of the 4 nucleotides i.e. 4^3 or 4×4×4.

There are only 20 different amino acids, meaning that there are more possible codons than the amino acid they code for. Due to this reason, most amino acids are indicated by more than one codon i.e more than one codon can code for a particular amino acid in the genetic code. This phenomenon is referred to as DEGENERACY or REDUNDANCY in genetic coding.

For example; Phenylalanine, an amino acid, is coded for by UUU and UUC codons. Also, leucine is coded for by CUU, CUC, CUA and CUG codons.

Note that, all amino acids except tryptophan (coded for by only one amino acid, UGG) is coded for by 2 or more codons.

These degenerate pattern is important to the genetic code because it helps minimize the effect incorrect placement of nucleotides can have on protein synthesis i.e. a nucleotide can be incorrectly placed due to mutation and still not affect the synthesis of protein. e.g. a nucleotide sequence of UUU can be incorrectly placed as UUC, but because the codons both code for one amino acid, no harm is done.

7 0

3 years ago

Which of the following is not a way in which a warmer climate may affect us?

Nuetrik [128]

The Sea level will not rise, if anything becasue of the constant heat and sunshine it will lower.

As for the others, heat tends to create more extreme weather events and disease thrives in heat. And if we continue on the warming path we are on eventually, yes, all latitudes will be tropical.

6 0

3 years ago

3. Given the DNA sequence -- 5’ GGGGCTGTACTATCATGCGTCGTCTCGGUUAAUUU 3’ determine the amino acid sequence of the protein once the

Sauron [17]

Gene expression includes two major processes transcription and translation:

Transcription is the process in which RNA nucleotides find their complementary base on the DNA and are joined together to make a single-stranded RNA molecule.

DNA Base RNA Base

C G

G C

T A

A U

Translation - The RNA molecule, generated called messenger RNA or mRNA acts as a messenger to decide which amino acid needs to be added to the peptide chain . The mRNA contains three-base sequences called codons, which tell the ribosome what specific amino acid needs to be added.

Thus,

DNA 5’ GGGGCTGTACTATCATGCGTCGTCTCGGUUAAUUU 3’

mRNA 3' CCC-CGA-CAU-GAU-AGU-ACG-CAG-CAG-AGC-CAA-UUA-AA 5'

protein N-Proline-Arginine-Histidine-Aspartic acid-Serine-Threonine-Glutamine-Glutamine-Serine-Glutamine-Leucine-C

Learn more gene expression:

brainly.com/question/19883692

5 0

3 years ago

If a cell loses control of gene expression what happens

LuckyWell [14K]

Answer:

abnormal unhealthy cells

Explanation:

Because they're not regulated

8 0

3 years ago

How do I cancel my brainly membership?

SpyIntel [72]

You don’t have membership

7 0

3 years ago