Question

37 trillion pieces of you: The plan to map the entire human body : ). The workings of the myriad cells that make us are a huge mystery. A vast new project is changing that and bringing sweeping insights into how we live and die. Everything we do, from moving to thinking, digesting food to sleeping, depends on a vast array of different cells: disc like red blood cells, spindly nerve cells, stretched goes on. These specialised units come togout cells that make our muscles, the list ether to form our tissues and organs, and make us the complex organisms we are. And yet so many of them remain mysterious. Atlas project plans to identify and locate every type of cell we posse The Human Cell ss, and so revolutionise our understanding of the body in the same way that the first atlases transformed our view of the world. “Knowing cells is knowing life,” says Aviv Regev of the Broad Institut e in Cambridge, Massachusetts. “If you do not know which cells are there, and understand how they operate, you can’t really say you understand biology.”


17(i) Which among the following sentence is not correct about the organelles? (applying) (a) They are found in all Eukaryotic cells. (b) They are found in multicellular organisms. (c) They coordinate to produce the cell. (d) They are small sized and mostly internal. 17(ii) Which of the following statements are true about Endoplasmic Reticulum? (applying) (i) Smooth Endoplasmic Reticulum makes lipids. (ii) It is also called the control center of the cell. (iii) It processes carbohydrates. (iv) It modifies chemicals that are toxic to the cell. (a) (i), (ii) and (iii) (b) (i), (iii) and (iv) (c) only (i) and (iv) (d) all are correct 17(iii) Protoplasm found inside the nucleus is known as (understanding) (a) Amyloplast (b) Nucleoplasm (c) cytoplasm (d) Elaioplast 17(iv) Cell was discovered by (remembering) (a) Leeuwenhoek (b) Robert Hooke (c) Robert Swanson (d) Robert Brown
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Answer 1

Answer:

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Answer 2

Answer:

i) c option

ii) b i, iii, iv option

iii) c option

iv) b option

iii)