MCQ
pH of acid rain is below :
- ✓5.6
- B6
- C6.5
- D7
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Column - $I$ |
Column - $II$ |
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$1$. Fishes |
$a.\ 3, 00, 000$ |
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$2$. Orchids |
$b.\ 28, 000$ |
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$3$. Beetles |
$c.\ 20,000$ |
Statement $II :$ $'AAA'$ and $'AAG'$ both codons code for the amino acid lysine.
In the light of the above statements, choose the correct answer from the options given below.
$I.$ Eco. $RI$ restriction endonuclease enzyme is isolated from Escherichia coli $RY13$
$II.$ Its recognition sequence is $5^{\prime}-$ $GAATTC - 3 '$
$3^{\prime}-C T T A A G-5^{\prime}$
$5^{\prime}-G-A-A-T-T-C-3^{\prime}$
$3^{\prime}-C-T-T-A-A-G-5^{\prime}$
$III.$ Its site of cleavage is