<section><h2>Grade 7: Global Jigyasa Weekly Quizzes: 28th June '24</h2><p><p><span style="font-size:18px;">Happy Quizzing! ❓🌍</span></p><p><span style="font-size:18px;"> </span></p><p><span style="font-size:18px;">Students of Grade 7, we hope you enjoy attempting this GK quiz with 10 questions. </span></p><p><span style="font-size:18px;"> </span></p><p><span style="font-size:18px;">Each question❓has 4 options 🔠 of which 1 is correct✅ ! These questions are related to the happenings of the world🌍 in the past week. Keeping abreast with current affairs is very important - we must all have Global Jigyasa! </span></p><p><span style="font-size:18px;"> </span></p><p><br /><span style="font-size:18px;">Stay updated! 🧠 Stay enlightened! ✨</span></p><p dir="ltr" style="text-align:center;"><strong></strong><strong></strong></p></p></section><section><h2><p dir="ltr"><span style="font-size:18px;">Plant cells, a type of eukaryotic cell, have unique structures like chloroplasts. Which of the following is a characteristic of prokaryotic cells?</span><br /></p></h2><p><p dir="ltr"><span style="font-size:18px;"> </span></p></p></section><section><h3><p dir="ltr"><span style="font-size:18px;">In a federal system, power is shared between a central government and regional governments. In which type of government is power primarily held by a central authority, with limited powers delegated to local governments?</span></p><span style="font-size:18px;"></span><span style="font-size:18px;"></span></h3><p></p></section><section><h3><p dir="ltr"><span style="font-size:18px;">Erosion can be caused by various agents like wind, water, and glaciers, each shaping the landscape in unique ways. Which type of erosion is primarily responsible for creating U-shaped valleys?</span><br /></p></h3></section><section><h3><p dir="ltr"><span style="font-size:18px;">Chemical reactions can be classified based on their processes. Decomposition reaction breaks down compounds and acid-base reactions involve the transfer of protons. Which type of chemical reaction involves combining two or more simple substances to form a more complex product?</span><br /></p></h3><p></p></section><section><h3><p dir="ltr"><span style="font-size:18px;">Heat can be transferred through direct contact, fluid movement, and electromagnetic waves. Which type of heat transfer occurs in heating up a pan when placed on a fire?</span><br /></p></h3></section><section><h3><p dir="ltr"><span style="font-size:18px;">Currents can be found in oceans, the atmosphere, and electrical circuits, each playing crucial roles in natural and technological processes. Which type of current is driven by the movement of air masses due to differences in temperature and pressure?</span><br /></p></h3></section><section><h3><p dir="ltr"><span style="font-size:18px;">Rational numbers can be expressed as the quotient of two integers and include integers, fractions, and terminating or repeating decimals. Which of the following is an example of a rational number?</span><br /></p></h3><p></p></section><section><h3><p dir="ltr"><span style="font-size:18px;">Tectonic plates can be continental or oceanic based on their composition, and their interactions at boundaries include convergent, divergent, and transform movements. Which type of tectonic plate would slide past each other horizontally? </span><br /></p></h3><p></p></section><section><h3><p dir="ltr"><span style="font-size:18px;">Mixtures can be classified based on the size of their particles and how they interact. Which type of mixture has particles that do not settle out and scatter light, making it appear cloudy?</span></p><span style="font-size:18px;"></span></h3></section><section><h3><p dir="ltr"><span style="font-size:18px;"></span><span style="font-size:18px;">Genetic mutations alter DNA sequences. Insertions add nucleotides, deletions remove them, and ____________ replace one nucleotide with another. Which type of genetic mutation involves the replacement of one nucleotide with another, potentially changing a single amino acid in a protein?</span><br /></p></h3></section><section><h2><h2><strong> </strong></h2><h2>Thank you so much for attempting the quiz.<a href="https://rzp.io/l/qd-aigjq"></a></h2></h2><p><strong></strong>Stay updated😎! Stay enlightened😇!</p></section><section><h3><h2> </h2></h3></section>
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