True. 19. (d) All the cells in our body are alike. (T/F) (c) The basic living unit of an organism is an organ. Definition. State three differences between them. 11. The world’s smallest book is 1cm wide, 1cm tall and 4mm deep. Summation occurs in muscle cells when stimulus frequency increases to produce a greater force contraction True The larger the cross-sectional area of a type of vessel, the higher the blood pressure (b) Muscle cells are branched. True 12. Indicate whether the following statements are true or false- (a)Unicellular organisms have one-celled body. False c. The basic living unit of an organism is an organ. They are uninucleated. d. Amoeba has irregular shape. 4. (False). True b. true. Hypotonia is the INCREASE of muscle tone, while Hypertonia is the DECREASE of muscle tone. Cardiac muscle cells form a highly branched cellular network in the heart. To view an object with an angular magnification of 10, what should be the power of the microscope? True or false The simplest tissue is epithelial tissue. The DENSE BODIES of a smooth muscle cell are functionally similar to the Z discs in striated muscle fibers. This course will help student to be better prepared and study in the right direction for NEET.. (T/F) (c) The basic living unit of an organism is an organ. Actin and myosin are … Cardiac muscle cells can be branched. TRUE OR FALSE... 5. The answer is a, true. The near vision of an average person is 25cm. Question 2: Make a sketch of the human nerve cell. True or false: contraction … Myofibrils lie at right angles to the longitudinal axis of the muscle cell producing the striations that can be seen within the cell. 29. As bricks assemble to make a building, cells assemble to make the body of every organism. True or false: under different conditions satellite cells can change to muscle cells. Q. In muscle cells, the thin filament is myosin and the thick filament is actin. True. true or false Smooth muscle cells are uninucleate. Ch. Describe one of its functions. Answer (T/F) (b) False, muscle cell are not branched. Indicate whether the following statements are True or False. 3.Gap junctions prevent ions from being transported between cardiac muscle cells. Muscle cells, commonly known as myocytes, are the cells that make up muscle tissue. They are un-branched. TRUE: 127. Some muscle cells are multinucleated. State whether the following statements are true or false : (a) Unicellular organism have one- celled body. (c) The basic living unit of an organism is an organ. An exhaustive E-learning program for the complete preparation of JEE Main.. An exhaustive E-learning program for the complete preparation of NEET.. Take chapter-wise, subject-wise and Complete syllabus mock tests and get in depth analysis of your test.. True . Smooth cells. (a) Cytoplasm- The jelly-like substance between the nucleus and the cell membrane is called cytoplasm. True 14. Make a sketch of the human nerve cell. Answer: A skeletal muscle cell (myofiber) consists of multiple myofibrils. 1.Cardiac muscle cells can be branched. asked Jun 22 in Biology by Renu01 ( 52.6k points) Amoeba has a irregular shape. False 10. Both, bricks in a building and cells in the living organisms, are basic structural units. are suspended inside cytoplasm. true false. Chapter 23 True or False. d. True Question: What function do nerve cells perform? True. False. This may occur when your muscle cells use lactic acid fermentation to provide ATP for energy. 1. 10. (b) Muscle cells are branched. Log in. True or False you can increase the number of muscle cells but you cannot from BIOL 1506 at Laurentian University 05_Chem_GRSW_Ch22.SE/TE 6/11/04 3:52 PM Page 240 (f) The basic living unit of an organism is an organ. Muscle tissue is of three types- Striated muscle, Cardiac muscle, Smooth muscle. True False. (e) A hen’s egg is a group of cells. what is the sarcoplasm? (e) A hen’s egg is a group of cells. Your pacemaker cells are connected to other cardiac muscle cells, allowing them to pass along signals. 7) A cardiac muscle cell may contain many nuclei. They are cylindrical and branched.? 16. All cardiac muscle cells are multinucleate. Tech Companion - A Complete pack to prepare for Engineering admissions, MBBS Companion - For NEET preparation and admission process, QnA - Get answers from students and experts, List of Pharmacy Colleges in India accepting GPAT, Find the angle between the vectors 2i - j + k and 3i +4j -k. For a glass prism mu=sqrt{3} the angle of minimum deviation is equal to the angle of the prism. That’s a great question. Ex: blood, muscle, skin cells. Make a sketch of the human nerve cell. " cells are branched " cardiac muscle tissue . (b)Muscle cells are branched . True False: 6. Each skeletal muscle consists of hundreds — or even thousands — of skeletal muscle fibers, which are long, string-like cells. Muscle cells are branched. True. Click here to get an answer to your question ️ Muscle cells in the mammalian heart are multinucleate. (c) Muscle cells are branched. When it comes to building muscle and a low body fat percentage, the data on the market today can be very confusing and misleading. … (T/F) (d) Amoeba has irregular shape. Answer They are cylindrical and branched. As shown in Figure \(\PageIndex{6}\), skeletal muscle fibers are individually wrapped in connective tissue called endomysium.The skeletal muscle fibers are bundled together in units called muscle fascicles, surrounded by sheaths of … True False: 2. Which step constitutes the power … 8) The motor unit is … (T / F) Concept: Organisms Show Variety in Cell Number, Shape and Size. True 2.Make a sketch of the human nerve cell. False. Make a sketch of the human nerve cell. iii. c. The basic living unit of an organism is an organ. 5 points kittycat5603 Asked 03.19.2019. True. 7. (a) Unicellular organisms have one-celled body. They are connected end to end by intercalated disks and are organized into layers of myocardial tissue that are wrapped around the chambers of the heart. State whether the following statements are true or false (a) Unicellular organisms have a one-celled body. Skeletal muscle cells are mainly multinucleated because they are larger and are formed as a result of the fusion of muscle fibers. 1. Previous question Next question Get more help from Chegg. A myocyte (also known as a muscle cell) is the type of cell found in some types of muscle tissue.Myocytes develop from myoblasts to form muscles in a process known as myogenesis. Answers: 1 Get Other questions on the subject: Biology. Plants are autotrophic. Answer. False True answer is sarcomere. 23. Skeletal muscle cells are long, cylindrical, multi-nucleated and striated. 7. (T/F) (d) Amoeba has irregular shape. It is an important component of the living cell. (a) True (b) False (c) False (d) True. A) True: B) False: 3. iv. (c) False. These carry genes and help in inheritance or transfer of characters from the parents to the offspring. c. False. (b) Muscle cells are branched. a. false. 2. TRUE: 125. false. Please answer all questions. Write short notes on the following: (a) Cytoplasm (b) Nucleus of a cell. FALSE: 126. Find the angle of the prism. True. 13. True. 26. (T/F) (b) Muscle cells are branched. t. 4. A) True: B) False: 2. True. (True) (b) Muscle cells are branched. 1) A motor neuron and all the muscle cells that it stimulates are referred to as a motor end plate. Muscle cells contain protein filaments of actin and myosin that slide past one another, producing a contraction that changes both the length and the shape of the cell. (f) The basic living unit of an organism is organ. a. Unicellular organisms have one celled body. True. Muscle cells can be contracted or extended, however their intrinsic response is only contraction. (True), (c) The basic living unit of an organism is an organ. 1. True. 4) The skeletal striated muscle is non-voluntary muscle. False. False – muscle cells and fat cells are two different types of cell. C. Cells that can go from being (for example) a blood cell to a neuron. How does cardiac muscle differ from the other types of muscle? FUNCTION- 5. If some external force (e.g. (T/F) Answer: (a) Unicellular organisms have one-celled body. i. They are un-branched. Organism made up of one cell is called unicellular or unicellular organism. [NCERT] Unicellular organisms have one-celled body. Cardiac muscle cells have an irregular, branched appearance that are shorter than the longer, cylindrical cells found in skeletal muscle tissue, and different from the fusiform shape of smooth muscle. Write 'T' if the statement is true and 'F' if the statement is false. Exercise, good posture, and having a healthy diet are ways of keeping the skeletal system healthy. All living organisms are made of cells. A true/false quiz on body cells and the different types of tissues False. Answer: Nerve cells carry signals between organs and brain. False. All muscle cells is not branched , so whether this statement is true or false:- muscle cells are branched. Nucleus is separated from the cytoplasm by a membrane called the nuclear membrane. (d) True. The length of a cardiac muscle is usually 15 … True or False: skeletal muscle fibers are cells … Muscle cells are branched. 19. The branched-chain amino acids or BCAAs, leucine, isoleucine, and valine are three of the nine nutritionally essential amino acids.These three ingredients form a popular health supplement primarily consumed by sports enthusiasts as it is believed they contribute to muscle tissue synthesis; however, the true value of BCAA supplements has yet to be proved. ( I THINK it 's False because are n't smooth muscle because is. 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