Biology 9 Chapter 5 MCQs Tests by admin | Class 9 MCQs Tests | 0 comments In this post, we have prepared 4 MCQs tests of Federal Board Biology 9 Chapter 5 MCQs Tests. For more Class 9 Biology MCQs Tests visit this page. Biology 9 Chapter 5 MCQs Tests Practice MCQs Test No 1 /14 1 Class 9 Biology Chapter 5 Practice MCQs Test No 1 1 / 14 During interphase Duplication of chromosomes takes place Cell is divided into two daughter cells Cell's metabolic activity takes place Both a and b 2 / 14 Mitosis was discovered in: 1860 1890 1870 1880 3 / 14 Interphase is divided into how many phases? One Two Four Three 4 / 14 The cells that do not enter GO phase and continue to divide through out an organism's life: Epithelial cells Liver cells kidney cells Neurons 5 / 14 The major phases of cell cycle are: 2 3 5 4 6 / 14 Who discovered mitosis? August Weismann T. H. Morgan Oscar Hertwig Walther Flemming 7 / 14 Which of the following is the longest phase in cell cycle? G0 phase Inter phase G1 phase Mitotic phase 8 / 14 Prokaryotic cells undergo a process similar to mitosis called: Regeneration Meiosis Multiple fission Binary fission 9 / 14 At which stage of cell cycle cell stop dividing? G 0 G 1 G 2 S 10 / 14 In which stage of cell cycle, the cell is preparing enzymes for chromosomes duplication? G-2 phase G-1 phase M-phase S-phase 11 / 14 In which phase cell duplicates its chromosomes? G2 phase G0 phase S phase G1 phase 12 / 14 The phase of inter phase in which cell prepares proteins for mitosis: S phase G1 phase G2 phase G0 phase 13 / 14 During G1 phase: Increases its number of organelles All of these Cell increases its supply of proteins Synthesis of enzymes and duplication of chromosomes 14 / 14 The series of events from the time a cell is produced until it completes mitosis and produces new cells: Karyokinesis Cytokinesis Interphase Cell cycle Your score is LinkedIn Facebook Twitter VKontakte 0% Restart quiz Send feedback Practice MCQs Test No 2 /14 1 Class 9 Biology Chapter 5 Practice MCQs Test No 2 1 / 14 The division of cytoplasm: Metaphase Cytokinesis Karyokinesis Prophase 2 / 14 Complete set of spindle fibres is known as: Mitotic spindle Chromatin Kinetochore Cleavage 3 / 14 Which phase is a reversal of prophase? Interphase Anaphase Metaphase Telophase 4 / 14 The division of nucleus is called: Cytokinesis Metaphase Prophase Karyokinesis 5 / 14 During mitosis one cell divides into daughter cells: 5 4 3 2 6 / 14 Budding takes place in: Sea star Amoeba Paramecium Hydra 7 / 14 The chromosomes arrange themselves along the equator of the cell in phase: Prophase Metaphase Anaphase Telophase 8 / 14 New red blood cells are formed by: Mitosis Multiple fission Meiosis Both a & b 9 / 14 Which animal shows regeneration? Hydra Sea star Amoeba Paramecium 10 / 14 Asexual reproduction in hydra is takes place by: Cutting Mitosis Spore Budding 11 / 14 Spindle fibers are formed during: Prophase Metaphase Anaphase Telophase 12 / 14 Mitosis consists of phases: Four Three One Two 13 / 14 Which of the following is the longest phase of karyokinesis? Metaphase Anaphase Prophase Telophase 14 / 14 In animal cells, cytokinesis occurs by a process known as: Regeneration Cleavage Both (a) and (b) Binary fission Your score is LinkedIn Facebook Twitter VKontakte 0% Restart quiz Send feedback Practice MCQs Test No 3 /14 2 Class 9 Biology Chapter 5 Practice MCQs Test No 3 1 / 14 The longest phase in meiosis is: Prophase 1 Metaphase 1 Telophase 1 Anaphase 1 2 / 14 The word meiosis comes from: Greek word Italian word French word Latin word 3 / 14 Meiosis takes place in: Prokaryotic cells Haploid cells All of these Eukaryotic cells 4 / 14 Who discovered meiosis? Oscar Hertwig August Weismann T. H. Morgan Walter Flemming 5 / 14 In which phase chromosomes form a meta phase plate? Metaphase Prophase Telophase Anaphase 6 / 14 Meiosis was discovered in: 1875 1878 1876 1877 7 / 14 The phenomenon of spreading cancer: All of these Metastasis Regeneration Infection 8 / 14 Errors in the control of mitosis may cause: Constipation Ulcer Cancer Cough 9 / 14 Tumors are produced as a result of errors in: Binary fission Meiosis Mitosis Multiple fission 10 / 14 Those cell which give rise to gametes are called: Germs line cells All of these Somatic cells Spindle Fibers 11 / 14 The tumors which remain at their production site are called: Malignant All of these Benign Metastasis 12 / 14 The process in which homologous chromosomes line up with each other and form pairs: Chiasmata Tetrad Crossing over Synapsis 13 / 14 In which phase of meiosis the pain of homologous chromosomes align along equatorial plane forming the metaphase plate? Telophase 1 Metaphase 1 Prophase 1 Anaphase 1 14 / 14 In meiosis, one diploid cell divides into how many haploid cells? 4 6 8 2 Your score is LinkedIn Facebook Twitter VKontakte 0% Restart quiz Send feedback Practice MCQs Test No 4 /14 0 Class 9 Biology Chapter 5 Practice MCQs Test No 4 1 / 14 The programmed cell death: Exocytosis Endocytosis Apoptosis Necrosis 2 / 14 The accidental cell death: Phagocytosis Both a & b Apoptosis Necrosis 3 / 14 Many haploid fungi and protozoans produce haploid gametes through: Mitosis Budding Meiosis Regeneration 4 / 14 The abnormal number of chromosomes in humans: All of these 46 47 or 45 45 or 43 5 / 14 Gametophyte generation produces haploid gametes through: Mitosis Meiosis Budding Fragmentation 6 / 14 August Weismann described the significance of meiosis in: 1890 1893 1891 1892 7 / 14 The phase in which crossing over occurs: Anaphase Prophase II Metaphase Prophase I 8 / 14 Blebs break off from the cell and are called: None of these Both a & b Apoptotic bodies Lysosomes 9 / 14 Who discovered crossing over? Walter Flemming August Weismann T. H. Morgan Oscar Hertwig 10 / 14 In an adult human, the number of cells that die each day by apoptosis: 50 - 70 billions 40 - 60 billions 30 - 50 billions 60 - 80 billions 11 / 14 The diploid sporophyte generation produces haploid spores through: Meiosis Fragmentation Budding Mitosis 12 / 14 Thomas Hunt Morgan observed crossing over in Drosophila nielanogaster in: 1907 1911 1909 1905 13 / 14 The two non-sister chromatids of homologous chromosomes join each other at: Centromere Chiasmata Kinetochore over All of these 14 / 14 The abnormal separation of homologous chromosomes during anaphasel of meiosis: Non-disjunction Crossing over Synapsis Disjunction Your score is LinkedIn Facebook Twitter VKontakte 0% Restart quiz Send feedback Submit a Comment Cancel replyYou must be logged in to post a comment.