Recent Questions
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(i) Draw A Ray Diagram To Show The Refraction Of Light (ii) If The Refractive Index Of Glass For Light Going From Air To Glass Is 3/2,
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The Magnification Produced By A Spherical Mirror Is -3.
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Define Evolution. How Does It Occur? Describe,
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What Is Speciation? List Four Factors That Could Lead To Speciation.
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An Organism Which Is A Worm, Has Very Simple Eyes,
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In A Beetle Population, The Number Of Green Beetles Is More Than Blue And Red Beetles
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How Many Pairs Of Chromosomes Are Present In Human Beings?
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Why Is The Progeny Always Tall When A Tall Pea Plant Is Crosses With A Short Pea Plant?
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(i) What Are Animal Hormones? (ii) Name The Hormone
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Name The Harmone, Which Is Secreted By The Adrenal Gland. How Does This Hormone Help To Deal With Scary Situations?
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With The Help Of Labelled Diagram Explain The General Scheme To Illustrate How Nervous Impulses Travel In The Body?
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Draw A Diagram Showing The Correct Positions Of Pancreas, Thyroid Gland, Pituitary Gland And Adrenal Gland In Human Being.
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Explain How The Movement Of Leaves Of A Sensitive Plant Different From Movements Of Shoots Towards Light.
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What Is Meant By Pollination? Name And Differentiate Between The Two Modes Of Pollination In Flowering Plants
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List Two Reasons For The Appearance Of Variations Among The Progeny Formed By Sexual Reproduction.
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Name The Parts A, B And C Shown In The Following Diagram And State One Function Of Each.
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Reproduction Is Linked To Stability Of Population Of A Species. Justify The Statement
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List Two Functions Of Ovary Of Female Reproductive System
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Define Excretion. Write Two Vital Functions Of Kidney.
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Give The Appropiate One Word Answers For The Following
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Identify The Parts Correctly Matched With Description Given Below
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Draw A Flawchart To Show The Breakdown Of Glucose By Various Pathways. Or Explain The Process Of Breakdown Of Glucose In A Cell
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Why Does The Air Passage Not Collapse When There Is No Air In It? Or When We Breathe Out, Why Does The Air Passage Not Collapse
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Two Elements A And B Belong To The 3rd Period Of Modern Periodic Table And Are In Group 2 And 13 Respectively.
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