(c) one daughter cell is formed A chain of yeast cells forms because: [Outside Delhi 2012] Lakhmir Singh Biology Class 10 Solutions Page No:141. Binary fission is seen in (b) I, II, III, IV (a) A They reproduce by budding. Which one of the following would you select as the correct sequence of these stages? What kind of reproduction is seen in Plasmodium? What is multiple fission? Planaria. [Delhi 2014] II. Question 15: Identify the figures showing the process of budding in yeast. II. (a) A (d) D. Question 35: The parental identity is lost in: (d) none of these, Question 4: Name one organism that reproduces by regeneration. binary fission in amoeba with diagram. margin-left: auto; In multiple fission, from the parent organism many new individuals are formed. What is the total area for gaseous exchange in lungs of normal adult man? Binary fission and multiple fission are the two types of fission reproduction. Reproduction, unlike other life processes, is not essential to maintain the life of an individual but is necessary to maintain continuity of life. Two out of the following four figures that illustrate budding are: The given slides showed the division of a single cell body into two equal halves. Class 10 Biology Diagram | Binary Fission in Amoeba & Leishmania. (a) binary fission (b) Binary fission in Amoeba and budding in yeast. Meiosis. (b) (ii), (iii), (iv), (i) (b) II, III, I, IV The body of the bud develops and gives rise to another baby bud. Аnswer: Name two types of fissions. font-size: 14px; (c) Karyokinesis The two stages of binary fission are How many daughter cells are formed in binary fission? (c) The nucleus of the Amoeba first divides to form two daughter nuclei and then; the cytoplasm in the mother cell divides into two daughter cells. Draw diagrams of the stages of binary fission in Amoeba. (d) none of these. Question 33: (c) Single parent means asexual (only one sex). (a) no gametes are formed (d) III, I, II, IV, Question 19: The various steps involved in the process of nutrition are: Criteria of life- (i) Growth (ii) Movement Nutrition-The process in which an organism takes in food, utilizes it to get energy, for growth, repair and maintenance, etc. NCERT Books & Solutions NCERT Books … Planaria and Hydra reproduce by regeneration. (a) sexual reproduction I. . Аnswer: (d) gametes fuse to form daughter cells. (a) I (b) II (c) III (d) IV. In the third stage, yeast shows that in some situations many such chain of buds is seen on the parent cell. List two functions performed by the testis in human beings. In unicellular organisms like Amoeba cell division, or fission, leads to the creation of new individuals. Explain how in sexually reproducing organisms the number of chromosomes is the progeny is maintained, A gas is released during photosynthesis and state the way by which the gas is evolved, List any two traditional system of water harvesting?? (a) Amoeba Amoeba possesses a holozoic mode of nutrition and process is known as “phagocytosis”. Yeast and Hydra. Question 2: (b) daughter cells are unable to survive without parent cells Procedure, Conclusion Question 1. After viewing different slides, a student draws following diagrams. (c) II, III, IV, I The following are the sketches made by some of the students. Life Processes Class 10 Notes Biology . Name two living beings of each type which reproduce by these methods of fission. (a) cilia Prepared slides of yeast showing budding with different stages. A bud when detaches from the parent body grows into a new individual. (d) I, II, III, IV, V, Question 39: The correct order is: Some of the observations reported by the group are given below: [Outside Delhi 2013] (a) Single cell forming two cells is mitosis. Focus the object under high power microscope. Single cell of Amoeba and single cell of yeast were undergoing binary fission and budding respectively. Feedback. (b) Spirogyra Which type of cell division is involved in binary fission? IV. The laboratory is important for making the study complete, especially for a subject like Science and Maths. Important Diagrams for CBSE Class 10 Biology. Question 3: Аnswer: He was asked to identify any one difference in the nucleus of the two. Plasmodium and some bacteria. Amoeba is a tiny unicellular organism that has a porous cell membrane, changes its shape constantly and encloses the cell organelles. Name the process of asexual reproduction shown by yeast. Question 1: Which life process ensures that a plant or animal species will not disappear from this earth ? What are the different types of fission reproduction? ‘ (d) regeneration. In fertilisation these sex cells fuse to form a zygote, a genetically unique individual, creating non-identical offspring with different characteristics is formed. Karyokinesis: The division begins with the nucleus dividing to form two daughter nuclei by the process of karyokinesis. One such difference, he identified correctly was: [Delhi 2011] Lakhmir Singh Biology Class 10 Solutions How do Organisms Reproduce. March 04, 2020. (b) B only CBSE Class 10 Science Lab Manual – Binary Fission in Amoeba and Budding in Yeast. Ingestion: Amoeba ingests food with the help of its finger-like extensions, called pseudopodia. (iv) look through the eye-piece and move the slide until the object is visible. Students can download Class 10 Science Chapter 8 How do Organisms Reproduce? State Books Bihar UP Andhra Pradesh Chhattisgarh Gujarat Karnataka Kerala Madhya Pradesh Maharashtra Punjab Rajasthan Tamilnadu Telangana ICSE NIOS Odisha Board. Hydra and yeast. Elongated nucleus was dividing to form two daughter nuclei in Amoeba. This energy is utilised by Amoeba for its growth and repair of the body. (a) Single cell, nucleus splits, followed by cell splitting into two daughter cells. (a) first division of nucleus and then cytoplasm Animation. (c) both (a) and (b) (a) binary fission (c) Yeast (b) I and III IV. Multicellular organisms show: (a) mitosis Amitosis. IV. (a) I, II and III Yeast reproduces by method of budding. class-10 Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Biology – Diagram of Paramecium and Amoeba with their Functions. (b) II and III (d) formation of daughter cells in Amoeba, Question 28: Arrange the mirror to reflect maximum light to the slide. Name the type of reproduction in which single parent is required. (c) X is the bud cell. 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