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Svet_ta [14]
2 years ago
11

Leonard designed a parallel circuit to light two lightbulbs. But his circuit doesn’t work. Which two items in the circuit must b

e addressed for the lightbulbs to light as planned?
Biology
1 answer:
Anuta_ua [19.1K]2 years ago
7 0
There must be 2 resistors for the two lightbulbs and an indicator bulb!
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Name the process that happen when water vapor condenses and returns back to the Earth’s surface. And name the instrument that me
fenix001 [56]
The water form clouds after evaporation, clouds will be liquid when clouds are liquid this is the process and the time when water becomes rain and return back to the earth which we called it precipitation.
4 0
2 years ago
WILL GIVE BRAINLIEST
Harlamova29_29 [7]

<span>Since there is usually more than one codon for an amino acid, a mutation in the third base of a codon will most likely not cause the wrong amino acid to be put into the chain. </span>

4 0
3 years ago
Check all the characteristics below that describe ATP.
Svetradugi [14.3K]

Answer: Option A, B and D are correct.

Explanation:

ATP or adenosine triphosphate can be defined as the high energy molecules that is used by all the living organism.

This molecule is released by the combustion of carbohydrates in the presence of oxygen.

The energy is stored in the phosphate bonds and adenosine triphosphate contains 3 phosphate molecules.

7 0
3 years ago
Read 2 more answers
Which word is correctly used in blank #2?
Alex
The answer is option c
6 0
2 years ago
Which of the following lists steps of mRNA production in eukaryotes in the correct order?A) 5' cap addition, addition of poly-A
Assoli18 [71]

Answer:

The correct answer is B) Transcription, 5' cap addition, addition of poly-A tail, exon splicing, passage through nuclear membrane.

Explanation:

The transcription process in eukaryotes takes place in the nucleus of the cell and after transcription post-transcriptional modification also takes place in the nucleus which is necessary to guide the mRNA out of the nucleus.

First, the process of transcription takes place in which DNA is transcribed to mRNA by an enzyme called RNA polymerase. After transcription post-transcriptional modifications takes place in the given order.

1. Capping: In capping process 7-methylguanosine is added by capping enzyme at 5' end of mRNA.

2. Polyadenylation: In polyadenylation, many poly-A residues are added at the 3' end of the mRNA called the poly-A tail.

3. Intron splicing: Introns are the non-coding sequence present in mRNA which are spliced out of mRNA and all exons are joined together.

After these post-transcriptional process, the mature mRNA is transported out of the nucleus through the nuclear membrane.

5 0
3 years ago
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