Partial preview of the text
Download Biology assignment cell chapter and more High school final essays Biology in PDF only on Docsity!
Agia conned the torm “cell” Ad Crete tees 1D Miextun ceing salenents 1 incorpet’ , lawn is also known as protoplase / f * anes are known as the suicide bage of thycel! ondria has ts own DNA he above are incorrect © process by which water moves through a semi-permeatle membrane from a region of high comoneraion to a region of lower concentration, thereby equalizing water concentration is called: Evaporation pr, f : . | § Coronas. Or Gsmesi wa 1) All of the above” 6. Animal cell lacking nuclei would also Jack in fa) Ribosome ~ (by Lysesome / | j (cj Endoplasmic reticulam\_/ Chromosome 7.The phenomenon by which protoplast of a cell shrinks from the wall is (a) Osmosis toy Plasmolysis fc) Diffusion i j (dj) Glycolysis / 8, Which of the following are examples of prokaryotes? (a) Algae (b) Suet ~*~ XS Bacte fa } (d) Protoze: | } 9. The fi . ; si ag = igs — between the protoplasm and the outer environment in an animal cel) is ell wall Plasma membrane —“(c) Nuclear membrane! J ihe cell theery? vd Theador Schwann ' 9 Leemwenhock is the function of the cell membr ane? lation of cell functions production y y synthesis \ of genetic material i celts? structure-is found in plant cells but not m animal cells? ectrochemical gradient is called wement of ions OF molecules against el PANE transport 1D} Brownican mov ement 16. Water molecule move from their__ concentration to their - concentration during ogmeasis. Gieher, lower { eo 8) Lower, higher { \y C) Isotonic, higher \ ft {)) Higher, isotonic 17. Why does the skin of fingers shrink when washing clothes for gh concentration of solutes (hypertonic) along time? A) Soap solution has hi wy Water moves out of finger due to exosmosis C) Both A and B < D) None of the above . s. Name the process which is useful for movement of substances like carbon-di-oxide and oxygen acrgss the cell membrane De ne \BF Osmosis C) Active diffusion D) Reverse osmosis 19. Root hair absorb water from soil through _ Vision B) lnbibition orOemosis Le \pral of the above 20. Cell theory states that cells are structural and functional unit of A) Plants B) Animals VerBoth a and D} Microbes 21. The cell theory. as further explained by Virchow * True B) False | C) Can’t say D) Partially true/false 22. choose the incorrect statement from the followin g options. A) All cells arise from pre ~existing cells only (BFR idol Virchow proposed the cell theory a C) Nucleus was discovered by robot Brown in 183 OF The nucleus and cytoplasm of a living cell, altogether form the protoplast yo ug MW Ng =, © here cyloplasms shrink in ios a hypertonic medium is called: lasmolysis C) Acidolysis D) Allolysis 2 ‘“——__ Is called the ener Aj Endoplasmic reticulum B) Oxygen ATP 'gy currency of the cell Te coined the term “cel.” A) Gorbachey B) Himmler Robert Hooke | D) Antonie van I, ‘uWwehhoek 4. Which of the following statements is incorr oF Cytoplasm is also known as protoplasm B) Lysosomes are known as the suicide ba C) Mitochondria has its own DNA } ; rae D) All of the above are incorrect 5.The process by wh hich water moves concentration to a Tegi through a semi on of j “permeable membrane from a region of h lower concentration, thereb Y equalizing water concentration js callec A) Evaporation B) Diffasion Osm Osis : : : c), Endoplasmic reticul Im Tomosome 7.The Phenomenon by which Protoplast Osmosis WO Plasmolysig (c) Diffusion | (d) Glycolysis / f of a cel] Shrinks from the wall is # Which of the fan... 
