<p>For a reaction the activation energy is zero. What is the value of rate constant at&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>300</mn><mo>&nbsp;</mo><mi mathvariant="normal">K</mi></math>.<br>[Given&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><msub><mi mathvariant="normal">k</mi><mrow><mn>280</mn><mo>&nbsp;</mo><mi mathvariant="normal">K</mi></mrow></msub><mo>=</mo><mn>1</mn><mo>.</mo><mn>6</mn><mo>×</mo><msup><mn>10</mn><mn>6</mn></msup><msup><mrow><mo>&nbsp;</mo><mi mathvariant="normal">s</mi></mrow><mrow><mo>-</mo><mn>1</mn></mrow></msup><mo>;</mo><mi mathvariant="normal">R</mi><mo>=</mo><mn>8</mn><mo>.</mo><mn>314</mn><msup><mi>Jmol</mi><mrow><mo>-</mo><mn>1</mn></mrow></msup><msup><mrow><mo>&nbsp;</mo><mi mathvariant="normal">K</mi></mrow><mrow><mo>-</mo><mn>1</mn></mrow></msup></math>&nbsp;]</p>

<p>Statement A : The<i> cis </i>and the <i>trans</i> faces of the Golgi complex are entirely different, but inter- connected.&nbsp;<br>Statement B: Tonoplast facilitates the transport of ions and other materials always along the concentration gradient into the vacuole.</p>

<p>To which of the endomembrane system, the 80S ribosomes are associated?</p>

<p>Match Column I and Column II</p><figure class="table"><table><thead><tr><th>&nbsp;</th><th>Column I</th><th>&nbsp;</th><th>Column II</th></tr></thead><tbody><tr><td>a</td><td>Has cis-trans polarity</td><td>i</td><td>Smooth E.R</td></tr><tr><td>b</td><td>Has proteases</td><td>ii</td><td>Rough E.R</td></tr><tr><td>c</td><td>Has 80S ribosomes</td><td>iii</td><td>Lysosomes</td></tr><tr><td>d</td><td>Major site for lipid synthesis</td><td>iv</td><td>Golgi apparatus</td></tr></tbody></table></figure><p>Choose the correct answer from the given options.</p><figure class="table" style="width:200px;"><table><thead><tr><th style="text-align:center;">&nbsp;</th><th style="text-align:center;">a</th><th style="text-align:center;">b</th><th style="text-align:center;">c</th><th style="text-align:center;">d</th></tr></thead><tbody><tr><td style="text-align:center;">1</td><td style="text-align:center;">iv</td><td style="text-align:center;">ii</td><td style="text-align:center;">iii</td><td style="text-align:center;">i</td></tr><tr><td style="text-align:center;">2</td><td style="text-align:center;">iv</td><td style="text-align:center;">iii</td><td style="text-align:center;">ii</td><td style="text-align:center;">i</td></tr><tr><td style="text-align:center;">3</td><td style="text-align:center;">iv</td><td style="text-align:center;">i</td><td style="text-align:center;">ii</td><td style="text-align:center;">iii</td></tr><tr><td style="text-align:center;">4</td><td style="text-align:center;">i</td><td style="text-align:center;">iii</td><td style="text-align:center;">ii</td><td style="text-align:center;">iv</td></tr></tbody></table></figure>

<p>Match Column I and Column II</p><figure class="table"><table><thead><tr><th>&nbsp;</th><th>Column I</th><th>&nbsp;</th><th>Column II</th></tr></thead><tbody><tr><td>a</td><td>Tonoplast</td><td>i</td><td>Endoplasmic Reticulum</td></tr><tr><td>b</td><td><span style="font-family:&quot;Arial&quot;,sans-serif;">Digestion of Proteins</span></td><td>ii</td><td>Golgi apparatus</td></tr><tr><td>c</td><td><span style="font-family:&quot;Arial&quot;,sans-serif;">Modification of proteins</span></td><td>iii</td><td>Vacuole</td></tr><tr><td>d</td><td><span style="font-family:&quot;Arial&quot;,sans-serif;">Divides the intracellular space as intra and extraluminal compartments</span></td><td>iv</td><td>Lysosome</td></tr></tbody></table></figure><p>Select the correct answer from the given options.</p><figure class="table" style="width:200px;"><table><thead><tr><th style="text-align:center;">&nbsp;</th><th style="text-align:center;">a</th><th style="text-align:center;">b</th><th style="text-align:center;">c</th><th style="text-align:center;">d</th></tr></thead><tbody><tr><td style="text-align:center;">1</td><td style="text-align:center;">iii</td><td style="text-align:center;">iv</td><td style="text-align:center;">ii</td><td style="text-align:center;">i</td></tr><tr><td style="text-align:center;">2</td><td style="text-align:center;">iv</td><td style="text-align:center;">iii</td><td style="text-align:center;">ii</td><td style="text-align:center;">i</td></tr><tr><td style="text-align:center;">3</td><td style="text-align:center;">iii</td><td style="text-align:center;">iv</td><td style="text-align:center;">i</td><td style="text-align:center;">ii</td></tr><tr><td style="text-align:center;">4</td><td style="text-align:center;">iii</td><td style="text-align:center;">i</td><td style="text-align:center;">iv</td><td style="text-align:center;">ii</td></tr></tbody></table></figure>

<p><span style="font-family:&quot;Times New Roman&quot;,&quot;serif&quot;;">Which cell orgnelle is concerned with glycosylation of protein?</span></p>

For a reaction the activation energy is zero. What is the value of rate constant at $300 K$ .
[Given $k_{280 K} = 1.6 \times 10^{6} s^{- 1}; R = 8.314 {Jmol}^{- 1} K^{- 1}$ ]

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For a reaction the activation energy is zero. What is the value of rate constant at 300 K.[Given k280 K=1.6×106 s-1;R=8.314Jmol-1 K-1 ]

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For a reaction the activation energy is zero. What is the value of rate constant at $300 K$ .
[Given $k_{280 K} = 1.6 \times 10^{6} s^{- 1}; R = 8.314 {Jmol}^{- 1} K^{- 1}$ ]