The base sequence for a nucleic acid segment is given as GAG AGG GGA CCA. From this it can be cocluded that it is a segment of a

Options

A. DNA strand
B. mRNA strand
C. tRNA strand
D. data insufficient

Answer

To determine the type of nucleic acid segment represented by the base sequence GAG AGG GGA CCA, we can follow these steps:

### Step 1: Identify the Base Sequence
The given base sequence is:
- GAG
- AGG
- GGA
- CCA

### Step 2: Understand the Components of Nucleic Acids
Nucleic acids (DNA and RNA) are made up of nucleotide bases. The key bases to remember are:
- In DNA: Adenine (A), Thymine (T), Cytosine (C), Guanine (G)
- In RNA: Adenine (A), Uracil (U), Cytosine (C), Guanine (G)

### Step 3: Analyze the Given Sequence
The sequence provided does not include any Thymine (T) or Uracil (U). This is crucial because:
- If the sequence contained Thymine, it would indicate that it is a DNA segment.
- If the sequence contained Uracil, it would indicate that it is an RNA segment.

### Step 4: Consider the Possibility of tRNA
While the question mentions tRNA, it is important to note that tRNA has specific anticodon sequences that correspond to codons in mRNA. The provided sequence does not appear to be in the format of tRNA anticodons.

### Step 5: Conclude the Analysis
Since the sequence does not provide enough information regarding the presence of Thymine or Uracil, we cannot definitively classify the nucleic acid as DNA or RNA. Therefore, the conclusion is that the data is insufficient to determine the type of nucleic acid.

### Final Answer
The answer is: **Data is insufficient.**

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