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Which of the following is most involved in food storage?<br><br>
A. epidermal tissue<br>
B. ground tissue<br>
C. dermal tissue<br>
D. vascular tissue<br>
E. transport tissue<br>
A. epidermal tissue<br>
B. ground tissue<br>
C. dermal tissue<br>
D. vascular tissue<br>
E. transport tissue<br>
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Question
The gritty stone cells of pears, the hard cells of seed coats, and blant fibers are examples of<br>
<br>
A. sclerenchyma<br>
B. collenchyma<br>
C. xylem<br>
D. parenchyma<br>
E. phloem<br>
<br>
A. sclerenchyma<br>
B. collenchyma<br>
C. xylem<br>
D. parenchyma<br>
E. phloem<br>
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Bio Study Exam 2
| Question | Answer |
|---|---|
| Which of the following is most involved in food storage?<br><br> A. epidermal tissue<br> B. ground tissue<br> C. dermal tissue<br> D. vascular tissue<br> E. transport tissue<br> | B. ground tissue |
| The gritty stone cells of pears, the hard cells of seed coats, and blant fibers are examples of<br> <br> A. sclerenchyma<br> B. collenchyma<br> C. xylem<br> D. parenchyma<br> E. phloem<br> | A. sclerenchyma |
| Sugars are usually carried throughout the plant in which tissue?<br> <br> A. phloem<br> B. parenchyma<br> C. cortex<br> D. xylem<br> E. cambium<br> | A. phloem |
| The Casparian strip is associated with the<br> <br> A. endodermis<br> B. root hairs<br> C. epidermis<br> D. cortex<br> E. vascular tissue | A. endodermis |
| Human skin is primarily what type of epithelium?<br> <br> A. simple cuboidal<br> B. simple columnar<br> C. stratified squamous<br> D. stratified cuboidal<br> E. simple squamous | C. stratified squamous |
| Muscle that is not striated and is involuntary is<br> <br> A. both cardiac and smooth<br> B. skeletal<br> C. smooth<br> D. striated<br> E. cardiac | A. both cardiac and smooth |
| Plants need which of the following to carry out photosynthesis?<br> <br> A. CO2<br> B. H2O<br> C. both H2O and CO2<br> D. O2<br> E. both O2 and CO2 | C. both H2O and CO2 |
| Another word for biosynthetic is<br> <br> A. equilibrium<br> B. enzymatic<br> C. catabolic<br> D. anabolic<br> E. none of these | D. anabolic |
| Where in a plant cell is chlorophyll found?<br> <br> A. inside the mitochondria<br> B. on the outer chloroplast membrane<br> C. in the stroma<br> D. in the thylakoids<br> E. none of these | D. in the thylakoids |
| Enzymatic reactions can be controlled by<br> <br> A. pH<br> B. salinity<br> C. hormones<br> D. temperature<br> E. all of these | E. all of these |
| Perpetually young tissues where cells retain the ability to divide are<br> <br> A. vascular<br> B. protective<br> C. photosynthetic<br> D. meristematic<br> E. all of these | D. meristematic |
| Most of the water that enters a plant<br><br>A. is lost in transpiration<br>B. remains to form a high concentration of water in plant tissue<br>C. is used up in cellular metabolism<br>D. leaves through the root system<br>E. remains for translocation | A. is lost in transpiration |
| The openings in leaves that function to exchange gases are called<br> <br> A. stomata<br> B. pits<br> C. pores<br> D. guard cells<br> E. cuticles | A. stomata |
| Connective tissues include all of the following except<br> <br> A. cartilage<br> B. bone<br> C. blood<br> D. fat<br> E. outer layer of skin | E. outer layer of skin |
| Cardiac muscle cells are<br> <br> A. involuntary<br> B. striated<br> C. voluntary<br> D. slow contracting<br> E. both involuntary and striated | E. both involuntary and striated |
| ATP<br> <br> A. can be produced by photosynthesis<br> B. is produced by the degradation of organic compounds such as glucose<br> C. is released during aerobic respiration<br> D. is generated in anaerobic respiration<br> E. all of these are correct | E. all of these are correct |
| When ATP releases its energy, it forms<br> <br> A. AMP<br> B. P<sub>i</sub><br> C. ADP<br> D. both ADP and P<sub>i</sub><br> E. both AMP and P<sub>i</sub> | D. both ADP and P<sub>i</sub> |
| The ultimate source of energy for living things is<br> <br> A. the sun<br> B. aerobic respiration<br> C. the Krebs cycle<br> D. fossil fuels<br> E. glycolysis | A. the sun |
| Organisms that derive their chemical energy either from the process of chemosynthesis or photosynthesis are classified as<br> <br> A. heterotrophs<br> B. parasites<br> C. autotrophs<br> D. saprophytes<br> E. mutualists | C. autotrophs |
| Plant tissue noted for photosynthesis, storage, and secretion is<br> <br> A. collenchyma<br> B. vascular cambium<br> C. sclerenchyma<br> D. parenchyma<br> E. none of these | D. parenchyma |
| Roots are involved in all of the following activities EXCEPT<br> <br> A. food production<br> B. food storage<br> C. absorption and conduction<br> D. support<br> E. anchorage | A. food production |
| What type of tissue is blood?<br> <br> A. noncellular fluid<br> B. adipose<br> C. connective<br> D. muscular<br> E. epithelial | C. connective |
| Which liberates the most energy in the form of ATP?<br> <br> A. lactate fermentation<br> B. anaerobic respiration<br> C. aerobic respiration<br> D. alcoholic fermentation<br> E. all liberate the same amount, but through different means | C. aerobic respiration |
| Enzymes increase the rate of a chemical reaction by lowering what type of energy?<br> <br> A. activation<br> B. thermal<br> C. electrical<br> D. solar<br> E. combination | A. activation |
| Extensions of root epidermis used to increase absorption are called<br> <br> A. root hairs<br> B. endodermis<br> C. vascular cylinders<br> D. pericycle<br> E. adventitious roots | A. root hairs |
| Leaf veins are primarily what kind of tissue?<br> <br> A. vascular<br> B. mesophyll<br> C. ground<br> D. dermal<br> E. parenchyma | B. mesophyll |
| Muscle that is not striated and is involuntary is<br> <br> A. striated<br> B. cardiac<br> C. both cardiac and smooth<br> D. skeletal<br> E. smooth | E. smooth |
| Rapid communication throughout the body is accomplished by<br> <br> A. muscles<br> B. hormones<br> C. blood<br> D. neurons<br> E. connective tissue | D. neurons |
| During enzyme-catalyzed reactions, <i>substrate</i> is a synonym for<br> <br> A. reactant<br> B. enzyme<br> C. end product<br> D. by-product<br> E. none of these | A. reactant |
| Enzymes<br> <br> A. may place physical stress on the bonds of the substrate<br> B. may require cofactors<br> C. change shapes to facilitate certain reactions<br> D. control the speed of a reaction<br> E. all of these | E. all of these |
| Chlorophyll reflects (does not absorb) which color of light?<br> <br> A. red<br> B. yellow<br> C. blue<br> D. orange<br> E. green | E. green |
| The carbon source for organisms that derive their energy from photosynthesis is<br> <br> A. glucose<br> B. hydrocarbon<br> C. methane<br> D. carbon dioxide<br> E. carbon monoxide | D. carbon dioxide |
| The cells that function with the sieve tubes are the<br> <br> A. vessels<br> B. adjunct cells<br> C. companion cells<br> D. sclereids<br> E. periderm | C. companion cells |
| Gaseous exchange occurs in plants through these structures in the epidermis of leaves.<br> <br> A. cotyledons<br> B. tracheids<br> C. sclereids<br> D. companion cells<br> E. stomata | E. stomata |
| Which of the following cell types are considered part of nervous tissue?<br> <br> A. neuropathic<br> B. neurons and neuroglia<br> C. neuroglia<br> D. neurons and neuropathic<br> E. neurons | B. neurons and neuroglia |
| Mycorrhizae<br> <br> A. increase the surface area for absorption of water and minerals<br> B. allow a plant to absorb more water<br> C. are symbionts<br> D. increase plant growth<br> E. all of these | E. all of these |
| The tissue that lines internal surfaces of the body is<br> <br> A. adipose<br> B. supporting connective<br> C. loose connective<br> D. epithelial<br> E. fibrous | D. epithelial |
| Glycolysis<br><br>A. results in production of pyruvate and occurs in cytoplasm<br>B. results in production of pyruvate<br>C. occurs in cytoplasm<br>D. occurs in mitochondria and results in production of pyruvate<br> E. occurs in mitochondria | A. results in production of pyruvate and occurs in cytoplasm |
| The main photosynthetic area of a leaf is composed of<br> <br> A. epidermis<br> B. mesophyll<br> C. xylem<br> D. cortex<br> E. none of these | B. mesophyll |
| Which muscle type is considered voluntary?<br> <br> A. cardiac<br> B. smooth<br> C. both cardiac and smooth<br> D. both skeletal and smooth<br> E. striated | E. striated |
| Thylakoid disks are<br> <br> A. also called the stroma<br> B. participants in the light-independent reactions<br> C. separate compartments<br> D. stacked<br> E. none of these | D. stacked |
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