Download Hole's Human Anatomy & Physiology Test Bank for chapter 3 Cells 9th edition and more Exercises Anatomy in PDF only on Docsity! Chapter 3 Hole's Human Anatomy & Physiology 9th edition David Shier, Ricki Lewis, Jackie Butler,2024 Test Bank for chapter 3 Cells complete (multiple choice, true or false and case studies) Cells True/False Quiz Please answer all questions 1 The lysosomes within a cell contain hydrolytic enzymes capable of digesting particles within the cells. A)True B)False 2 Ribosomes are comprised of RNA that has been synthesized directly by the nucleus. A)True B)False 3 Vesicles differ from vacuoles in that vesicles are usually produced for the purpose of causing something to leave the cell. A)True B)False 4 The Golgi apparatus plays a direct role in producing the complete cell membrane. A)True B)False 5 Cells have the capability of synthesizing water during metabolism. A)True B)False 6 Membranes are called selectively permeable because they allow most substances to enter the cell. A)True B)False 7 The selective permeability of a cell membrane functions under active transport mechanisms. A)True B)False Multiple Choice Quiz Please answer all questions 1 The __________ of a cell is the most critical factor in determining its function. A)size B)shape C)age D)chromosome number 10 In what part of the nucleus does ribosome production occur? A)within nuclear pores B)in the chromatin C)in the area of the nucleolus D)Ribosome production does not occur in the nucleus. 11 By which process does a glucose molecule move through a cell membrane protein carrier from a region of greater concentration to one of lower concentration? A)diffusion B)facilitated diffusion C)active transport D)filtration 12 Cells use up to 40% of their daily energy expenditure engaged in what important process? A)active transport B)endocytosis C)exocytosis D)facilitated diffusion 13 During what phase of the cell cycle does DNA replication occur? A)mitosis B)prophase of mitosis C)G2 phase D)S phase 14 Chromosomes align midway between centrioles during what phase of mitosis? A)prophase B)metaphase C)anaphase D)telophase 15 Which types of genetic control normally holds mitosis in check? A)oncogenes B)cell adhesion molecules C)tumor suppressor genes D)epidermal growth factors 16 The _____ of the cell has a function directly related to the synthesis of proteins. A)mitochondrion B)lysosome C)ribosome D)centriole 17 The _____ is a system of membranes designed to transport molecules within and out of cells. A)vacuole B)chromatin C)nucleolus D)endoplasmic reticulum 18 The organelle termed the _____ produces the microtubules important in cell division. A)centrosome B)nucleus C)Golgi apparatus D)cilium 19 DNA can be found within chromosomes during division but prior to division DNA exists as long thin _____ strands. A)RNA B)chromatin C)chromosome D)flagellar 20 Which chemicals on the surface of cells function to attach to and recognize hormones? A)phospholipids B)carbohydrates C)proteins D)steroids 21 The term _____ can be used to imply all of the chemical reactions within a cell. A)metabolism B)respiration C)anabolism D)catabolism 22 In the liver, the _____ may play a role in producing the enzymes that help detoxify drugs. A)mitochondria The human cell membrane and nucleus are discernible under a light microscope. A)True B)False 6 The phospholipid molecules of a membrane are arranged to have their phosphate ends facing the exterior surface. A)True B)False 7 Cholesterol is a lipid that tends to make cell membranes more rigid with it than without it. A)True B)False 8 One mechanism in the skin that prevents cells from becoming loose and separating is the presence of junctions called desmosomes. A)True B)False 9 A TEM is a device that is used to magnify a cell only about 1,000 times. A)True B)False 10 Smooth endoplasmic reticulum has a significant function in protein synthesis. A)True B)False 11 Selectively permeable membranes allow proteins to pass through them. A)True B)False 12 Lysosomes degrade bacteria and worn cells, and can cause disease by destroying normal tissues. A)True B)False 13 Hydrogen peroxide is a chemical toxic to most cells and is produced by some human cells. A)True B)False 14 Peroxisomes can play a role in the detoxification of alcohol. A)True B)False 15 The centrioles are microtubules that play a significant role in ATP and energy production. A)True B)False 16 The nucleus is an organelle enclosed in a double layer of membrane. A)True B)False 17 The nucleolus functions mainly in the synthesis of DNA. A)True B)False 18 Chromatin is the term for the loosely coiled appearance of DNA in a non-dividing cell. A)True B)False 19 In the process of apoptosis, cells shrink and die but the basic structure of the organelles remains constant. A)True B)False 20 DNA has chemicals that direct metabolic processes as well as reproduction. A)True B)False 21 At the point of equilibrium, during diffusion, there is no further movement of any molecules. A)True B)False 22 In general, the rate of diffusion of a molecule is faster in areas of higher temperature. A)True B)False 23 C)white blood cell D)smooth muscle cell 3 Two major parts of a cell are the nucleus and _____. A)membrane B)organelle C)reticulum D)mitochondrion 4 A ribosome is an example of a _____. A)nuclear membrane B)organelle C)inclusion D)protein 5 A cell membrane allows only needed substances to pass and is therefore called _____. A)permeable B)passive C)active D)selective 6 A human cell membrane is comprised of the following except which one? A)lipids B)proteins C)carbohydrates D)nucleic acids 7 The following terms belong together except which one? A)protein B)phospholipid C)hydrophilic ends D)hydrophobic ends 8 The following molecules freely pass through a cell membrane except which one? A)oxygen B)carbon dioxide C)amino acids D)certain lipids 9 Hormones come in contact with the _____ molecules in a membrane. A)lipid B)rod-like protein C)globular protein D)integral protein 10 The selective movement of ions through a membrane occurs through areas called _____. A)pores B)peripheral protein regions C)channels D)receptors 11 The _____ proteins in a membrane function as enzymes. A)peripheral B)structural C)integral D)rod-like 12 The cells in heart muscle are often held together by areas called _____. A)desmosomes B)tight junctions C)gap junctions D)intercellular fluid 13 The inside lining of the digestive tract is lined with cells that are held together by _____. A)gap junctions B)tight junctions C)connective tissue D)desmosomes 14 The _____ contains enzymes that are associated with protein synthesis. A)mitochondrion B)ribosome C)lysosome D)Golgi body A)flagella B)basal bodies C)cilia D)microfilaments 24 Flagella can occur on the cells of the following except: A)sperm B)kidneys C)intestine D)testes 25 Membranous sacs that contain fluids or particles for transport are called the _____. A)microtubules B)microfilaments C)vesicles D)inclusion bodies 26 The protein actin is found in _____, which results in some type of movement or contraction. A)Golgi bodies B)microfilaments C)microtubules D)cilia 27 The following belong together except which one? A)microtubule B)microfilament C)aid in DNA movement D)comprise an internal skeleton 28 What is the term for chemical particles in a cell which appear lifeless and have no obvious function? A)inclusion B)organelle C)vesicle D)macromolecule 29 The following are inclusions except which one? A)glycogen B)melanin C)lipids D)vesicles 30 The movement of particles from higher to lower concentration is termed _____. A)active transport B)dialysis C)diffusion D)osmosis 31 The following will increase the rate of diffusion except which factor? A)increased temperature B)increased concentration C)increased molecular weight D)shorter distances 32 Movement of particles from higher to lower concentrations through a membrane, such as in dialysis, occurs by _____. A)diffusion B)active transport C)osmosis D)filtration 33 Insulin usually increases the movement of glucose through a cell membrane by a process called _____. A)facilitation diffusion B)osmosis C)active transport D)pinocytosis 34 Membranes that have a higher osmotic pressure on one side, tend to _____. A)repel water B)draw water towards that side C)repel water from that side D)stop the movement of water 35 Hypertonic solutions tend to causes cells to _____. A)burst B)increase in diameter D)meiosis 44 The process that results in daughter cells with half of the original chromosome number is _____. A)mitosis B)prophase C)meiosis D)karyokinesis 45 At which stages does the chromosome number double? A)prophase B)metaphase C)interphase D)telophase 46 Chromosomes are aligned along the equatorial line during the _____ stage of division. A)prophase B)metaphase C)anaphase D)telophase 47 The _____ stages occurs when two daughter cells have completely formed. A)interphase B)prophase C)metaphase D)telophase 48 Two chromatids are attached at the _____ region. A)terminal B)centromere C)centrosome D)centriole 49 The centromeres divide during the _____ stage of mitosis. A)prophase B)metaphase C)anaphase D)telophase 50 The process _____ explains how embryonic cells become specialized and diverse. A)mitosis B)meiosis C)interphase D)differentiation 51 The main division process in the early embryo is _____. A)mitosis B)meiosis C)karyokinesis D)metastasis 52 Cancer cells can disseminate to other areas by a process called _____. A)metaphase B)anaplasia C)hyperplasia D)metastasis 53 During hyperplasia, cells are dividing at a rapid rate and may progress towards a _____ state. A)cancer B)hypertrophy C)metaplasia D)metastasis 54 Which channel-blocker medication can be used to treat hypertension or angina pectoris? A)sodium B)calcium C)potassium D)chloride 55 What type of cell is a bacterium? A)eukaryotic B)archaeal C)prokaryotic D)viroid