Plant Physiology - General Questions and Answers

Biology
Plant Physiology - General31 Examine the longitudinal section of pine seeds below wings removed one under a microscope and one without visual aid Label the seed coat megagametophyte and embryo You may need to export the picture to an app that allows picture editing functions PPT Word etc Be sure to include a figure title labels and notes Consider the male cone of a pine tree They are smaller than the female cones from their same

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Plant Physiology - General27 Examine the longitudinal section of a female cone under 4x provided here Label the scales megasporophylls and ovules You may need to export the picture to an app that allows picture editing functions PPT Word etc Be sure to include a figure title labels and notes I

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Plant Physiology - GeneralDrag the appropriate items to their respective bins The first stage step 2 step 3 step 8 step 4 The second stage You sorted 2 out of 8 items incorrectly No credit lost Try again step 5 step 6 step 1 Reset Help step 7

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Plant Physiology - GeneralWhat are similarities and differences between fungi and protists 1 I


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Plant Physiology - GeneralMembrane phospholipids are asymmetrically oriented in phospholipid bilayers as a result of the ease or restriction of mobility with respect to the plane of the membrane Which of the following is NOT a correct thermodynamic interpretation of the phospholipid bilayer structure and asymmetry Phospholipids generally can rapidly rotate about their long axis to help increase the entropy of the system Phospholipids can rapidly exchange places with lateral neighboring phospholipids within the same leaflet of the bilayer to help increase the entropy of the system Phospholipids can rapidly flip flop from one leaflet or monolayer of a bilayer to another to decrease the enthalpy of the system Phospholipid polar head groups face outward to contact the aqueous environment to help decrease the enthalpy negative AH of the membrane solvent system

Biology
Plant Physiology - GeneralThe following equation describes an enzyme reaction Z W G C B In this question Z is O the enzyme an intermediate O the substrate O the product an inhibitor

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Plant Physiology - GeneralThe location on the enzyme where the enzyme attaches to the substrate is called the O attachment site active site O non competitive site O binding site

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Plant Physiology - GeneralWhat is the function of oxygen in the ETC to ensure a steady supply of NADH to bind to Cyt 23 none of the choices is correct O to catch the hydrogen generated at the end of the ETC

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Plant Physiology - GeneralStable goverment Give the provided diagram a title using the BEST answer choice below Lite prog Evidence of an Undeveloped Nation for the Requirements O Development of an Undeveloped Country O Economic Support Structures

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Plant Physiology - GeneralMatch the appropriate atomic number mass or property with the corresponding element P of protons N of neutrons 5 1 Atomic number of Aluminum P 13 N 14 12 Atomic number of hydrogen P 1 N 2 6 Valance electrons in carbon P 6 N 6 Match each of the options above to the items below Electrons in Neon P 10 N 10 3 7 Atomic Mass of Aluminum P 13 N 14 Atomic number of Zinc P 30 N 35 4 8 Atomic mass of Carbon P 6 N 6 Valance electrons in chlorine P 17 N 18

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Plant Physiology - Generallodine phosphorous and magnesium are trace elements required by humans and other vertebrates True False

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Plant Physiology - General1 3 Sucrase speeds up the breakdown of sucrose into glucose and fructose Sucrase is an example of which of the following types of molecules O disaccharide O enzyme O hormone O nucleic acid h

Biology
Plant Physiology - General1 Listen A cell with membrane bound proteins that selectively bind a specific hormone is called that hormone s Oregulatory cell target cell O endocrine cell O secretory cell plasma cell

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Plant Physiology - GeneralWhat is the main difference between the role of NADH and NADPH carriers ONADH provides energy that drives ATP synthase in animals and NADPH drives ATP synthase in plants NADH provides electrons to the Citric Acid cycle in animals and NADPH does the same but in plants ONADH provides electrons to the electron transport chain for ATP formation and NADPH provides electrons to the Calvin Cycle for carbon fixation NADH is an electron carrier in plants only and drives the Calvin cycle while NADPH donates electrons to the Citric Acid cycle in animals

Biology
Plant Physiology - GeneralCytochalasin D is a drug that prevents actin polymerization A cell treated with cytochalasin D will still be able to carry out which of the following processes move vesicles within a cell extend pseudopodia divide in two contract muscle fibers

Biology
Plant Physiology - GeneralWhen a plant cell such as one from a tulip leaf is submerged in a hypertonic solution what is likely to occur Plasmolysis will shrink the interior of the cell The cell will burst The cell will become turgid The cell will become flaccid

Biology
Plant Physiology - GeneralQuestion 4 of 25 Exposure to a mutagen causes a person to develop an abnormal growth on their skin The person s children do not develop the condition What must be true A A mutation in a gamete caused the condition and it cannot be inherited by future generations B A mutation in a somatic cell caused the condition and it cannot be inherited by future generations C A mutation in a somatic cell caused the condition and it can be inherited by future generations D A mutation in a gamete caused the condition and it can be inherited by future generations SUBMIT

Biology
Plant Physiology - Generaland a contusion A concussion is more severe than a contusion A contusion is widespread brain trauma that causes a temporary disruption in brain function and is typically mild whereas a concussion is a localized bruising of the brain The two terms are interchangeable A concussion is widespread brain trauma that causes a temporary disruption in brain function and is typically mild whereas a contusion is a localized bruising of the brain Question 20 2 points 4 Listen is a hereditary disorder that results in the degeneration of the basal nuclei and later the cerebral cortex It is progressive and typically results in death within about 15 years of onset O Huntington s disease O Parkinson s disease O cerebellar disease

Biology
Plant Physiology - GeneralNayana slept through her alarm clock and was late for work On the way to work her tire went flat and she had to change it As she was changing the tire another car splashed a puddle of water all over her When she finally got to work there was a note on her desk that her boss wanted to see her Nayana became frustrated and angry and prepared herself for a conflict with her boss even though she did not know what her boss wanted to talk about Which barrier to effective communication is Nayana experiencing Information Overload O Language Emotions Selective Perception

Biology
Plant Physiology - GeneralHow is plant cell cytokinesis different from animal cell cytokinesis The contractile filaments found in plant cells are structures composed of carbohydrates the cleavage furrow in animal cells is composed of contractile proteins Plant cells divide after metaphase but before anaphase animal cells divide after anaphase The structural proteins of plant cells separate the two cells in animal cells a cell membrane separates the two daughter cells Plant cells deposit vesicles containing cell wall building blocks on the metaphase plate animal cells form a cleavage furrow

Biology
Plant Physiology - General9 Tanya is anxious about her upcoming planning meeting because she is a little uncomfortable discussing a specific issue in front of her friend who is a member of the team Which of the following actions would be a good way for the team to handle this issue Tanya s team should have the psychiatrist speak for Tanya during the planning meeting The team should insist that Tanya discuss her issues during the planning meeting The team should recommend that Tanya s friend be removed from the team to avoid any discomfort for Tanya One of the team members that Tanya trusts could offer to meet with Tanya and her friend and discuss the issues prior to the meeting

Biology
Plant Physiology - General1 The goal statement of a person centered plan should be Directed by the provider and what they think is important Excluded from the progress notes that the provider keeps Written in the person s own words Focused on the person s therapy activities

Biology
Plant Physiology - GeneralPart D Energized electrons from A D B D C E E C are used to reduce NADP

Biology
Plant Physiology - GeneralFrom the following choices identify those that are the inputs and outputs of the light reactions Recall that inputs to chemical reactions are modified over the course of the reaction as they are converted into products In other words required for a reaction to occur and it does not remain in its original form when the reaction is complete it is an input Drag each item to the appropriate bin If the item is not an input to or an output from the light reactions drag it to the not input or output bin View Available Hint s water input CO G3P output NADPH glucose ADP 8 not input or output light Reset Help NADP

Biology
Plant Physiology - GeneralFor all vertebrates that fly we should expect which of the following skeletal modifications a reduction of loss of hindlimbs loss of skeletal elements elongation of all parts of the forelimbs a reduction in the width and or weight of the major bones

Biology
Plant Physiology - GeneralIn nonvascular plants sperm are produced in Asci Archegonia Antheridia Testes

Biology
Plant Physiology - GeneralHot dogs labeled No nitrates or nitrites will have what substance added by manufacturers carrot juice BHT celery juice propionic acid None of these options is correct lemon juice Question 3 1 point Lectins are carbohydrates that interfere with digestion Orequire a Proposition 65 warning in California are not present in canned beans should be avoided because they raise blood cholesterol are found only in animal products Onone of the listed responses is correct

Biology
Plant Physiology - GeneralQuestion 10 of 10 How is the regulation of gene expression in eukaryotes different from methods used by prokaryotes A Eukaryotes do not use RNA polymerase for transcription B Promoter regions affect groups of genes called operons in eukaryotes C Histones make some genes unavailable for transcription in eukaryotes D Eukaryotes do not rely on noncoding sections of DNA for regulation SUBMIT

Biology
Plant Physiology - General6 How does the Transtheoretical Model describe a person s movement through the Stages of Change O O 7 What is one way you can avoid imposing your expectations onto clients which could hinder the person s ability to benefit from treatment Consider how your own culturally based beliefs and values impact treatment Ask clients to tell you when they feel you are being culturally insensitive Treat all clients with the same approach regardless of their culture Only work with clients whose cultural variables match yours OO Moving in a fixed linear order Unlikely to return to previously addressed stages Frequently returning to prior stages Rarely moving past the preparation stage O 8 Why does the relapse prevention model emphasize the concept of a lapse O Because lapses tend to be more self destructive than relapses O Because intervening early when a lapse occurs can prevent a full blown relapse Because there is evidence to support the concept of a lapse but not relapse Because lapses tend not to affect the person s overall self esteem M

Biology
Plant Physiology - GeneralSelect one a Cycles of Matter and Energy Transfer in Ecosystems Question 5 What is an autotroph a O An organism that can build its own food O An organism that eats itself for food O An organism that does not need food O An organism that eats other organisms for food

Biology
Plant Physiology - GeneralWhich of the following is a function of the cell wall and not of the cell membrane Definition of concentration gradients Transporting wastes Protection from osmotic stress and pressure Binding of exterior molecules Secretion of interior molecules Ho

Biology
Plant Physiology - GeneralWhat is the function of the cell type tissue indicated by the arrow OA metabolic processes B protection from water loss OC strength and rigidity D strength and flexibility

Biology
Plant Physiology - GeneralCentral vacuole Mitochon on Nucleus Smooth endoplasmic reticulum ER Chloroplast Rough endoplasmic reticulum ER Submit Cell wall Golgi apparatus Request Answer Ribosomes Cytoskeleton Not in animal cells Plasma membrane Channels between cells Reset Help D O

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Plant Physiology - Generalperoxisome rough ER vacuole lysosome smooth ER Golgi apparatus ECM cell wall mitochondrion microfilament plasma membrane ribosomes vesicle centrosome nucleus microvilli microtubule flagellum nuclear pore plasmodesma intermediate filament nucleolus chloroplast 00000

Biology
Plant Physiology - GeneralBiology Texas PRETEST Functions of Plant Systems Which type of plant response could be demonstrated by placing a growing plant on a sunny windowsill LofBQUESTIONS

Biology
Plant Physiology - GeneralThe spongy mesophyll of a leaf contains relatively few cells surrounded by large spaces These spaces are directly connected to the many stomata in the lower epidermis of the leaf Which of the following are likely to be functions of the spongy mesophyll layer Select all that apply Holding oxygen and water vapor to be released from the leaf Carrying out cellular respiration for the epidermis Holding carbon dioxide needed for photosynthesis Carrying out mitotic cell division to produce more leaf cells 4 of 8 QUESTIONS A

Biology
Plant Physiology - GeneralWhich tissues carry nutrients to the ground tissues of a plant Select all that apply Xylem Meristem Phloem Epidermis 3 of 4 QUESTIONS

Biology
Plant Physiology - GeneralPlants can release sugars to create a hypertonic environment in their cells that promotes water flow its cells A into the nucleus of B out of C around D into

Biology
Plant Physiology - GeneralThe greater the surface area the greater the number of present on a leaf which leads to more transpiration A veins C xylem B cuticles D stomata

Biology
Plant Physiology - GeneralTo compensate for the loss of buoyancy in an aquatic environment and to counteract the impacts of gravity in a terrestrial biome plants need and cellulose in their cell walls J

Biology
Plant Physiology - GeneralCompare the processes of aerobic respiration and photosynthesis by choosing the appropriate choices to complete each of the sentences In aerobic respiration glucose is Select In photosynthesis Select In photosynthesis Select In aerobic respiration Select Select Select water glucose carbon dioxide V V is Select all the way to Select V all the way to glucose is produced from the splitting of Select serves as the terminal electron acceptor producing

Biology
Plant Physiology - GeneralA cell is performing aerobic respiration After glycolysis but before pyruvate processing where is most of the energy that was in the original glucose now found O In the 2 net ATP produced O In the two 3 carbon pyruvate molecules produced O In the CO2 produced In the NADH molecules produced

Biology
Plant Physiology - GeneralMULTIPLE CHOICE True or false Denitrification returns nitrogen to the atmosphere A B True False

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Plant Physiology - GeneralMULTIPLE CHOICE Which of the following is the form of nitrogen that can be used by plants A B ammonia nitrates C nitrogen monoxide

Biology
Plant Physiology - GeneralIn what way is nitrogen important to life on Earth Select all that apply A It is used in proteins BO U It is used in making DNA Plants use it to make glucose D It is used to make chlorophyll in plants

Biology
Plant Physiology - GeneralWhat is the movement of water vapor from the leaves of plants called A B condensation evaporation sublimation

Biology
Plant Physiology - GeneralWhere are nitrogen fixing bacteria found A in the air B on the leaves of plants D on the roots of plants in the plant stems

Biology
Plant Physiology - General36 Tight junctions are composed of what type of proteins A cadherins B integrins C fibronectins D claudins E connexins

Biology
Plant Physiology - General21 What component helps guide the direction of cellulose synthesis deposition in plant cell walls a Collagen b Hyaluronic acid c Microtubules d Actin filaments e Glycosaminoglycans