BIO 106 WSU Exam 1 Hellman Questions with 100% Correct Answers Latest Version 2024 Verified

BIO 106 WSU Exam 1 Hellman Questions with 100% Correct Answers | Latest Version 2024 | Verified what are pneumatophores good for? - oxygen uptake what macronutrient helps with plant growth? - nitrogen deficiency of which mineral causes purplish coloration of the leaves? - phosphorus why can it be difficult for a plant to get access to cations in the soil? - clay is often negatively charged and tightly binds to cations which can make it difficult for the plant to take these ions up what protein causes a reddish color in plant tissue? - leghemoglobin what is leghemoglobin needed for in the nodules? - it's scavenging oxygen that would otherwise block nitrogen fixation in nodules infection of legume roots by mycorrhizae leads to module formation and nitrogen fixation- T or F? - false where dos photosynthesis take place? - leaves what is the name of horizontal shoots that grow along the surface? - stolons most outer layer of the plant root tissue - epidermis plant tissue that is primarily specialized in transporting water and minerals over long distances? - xylemroots gain their strength primarily through... - cell division because roots are not normally photosynthetically active, as a consequence they - show a net uptake of oxygen what is the difference between apical meristems and lateral meristems - apical meristems allow plant to grow up and lateral meristems allow the plant to grow in width what are meristems? - tissue in most plants containing undifferentiated cells, found in zones of the plant where growth can take place where are the stomata located? - leaves phloem sap normally mainly contains - water and sugar what does the majority of the dry weight of a plant body contain and where does it come from? - carbon and air movement of h2o through the cell wall happens in the - apoplast contraction of the protoplast of a plant cell as a result of loss of water from the cell - plasmolysis as light intensity increases, the transpiration rate ______. the stomata ______ to allow more carbon dioxide into the leaf for photosynthesis. - increases, open what does the stomata require to open? - potassium ions and guard cells when a plant is girdled or ringed, what part of the plant dies first? - what are pneumatophores good for? - oxygen uptake what macronutrient helps with plant growth? - nitrogen deficiency of which mineral causes purplish coloration of the leaves? - phosphorus why can it be difficult for a plant to get access to cations in the soil? - clay is often negatively charged and tightly binds to cations which can make it difficult for the plant to take these ions up what protein causes a reddish color in plant tissue? - leghemoglobin what is leghemoglobin needed for in the nodules? - it's scavenging oxygen that would otherwise block nitrogen fixation in nodules infection of legume roots by mycorrhizae leads to module formation and nitrogen fixation- T or F? - false where dos photosynthesis take place? - leaves what is the name of horizontal shoots that grow along the surface? - stolons most outer layer of the plant root tissue - epidermis plant tissue that is primarily specialized in transporting water and minerals over long distances? - xylemroots gain their strength primarily through... - cell division because roots are not normally photosynthetically active, as a consequence they - show a net uptake of oxygen what is the difference between apical meristems and lateral meristems - apical meristems allow plant to grow up and lateral meristems allow the plant to grow in width what are meristems? - tissue in most plants containing undifferentiated cells, found in zones of the plant where growth can take place where are the stomata located? - leaves phloem sap normally mainly contains - water and sugar what does the majority of the dry weight of a plant body contain and where does it come from? - carbon and air movement of h2o through the cell wall happens in the - apoplast contraction of the protoplast of a plant cell as a result of loss of water from the cell - plasmolysis as light intensity increases, the transpiration rate ______. the stomata ______ to allow more carbon dioxide into the leaf for photosynthesis. - increases, open what does the stomata require to open? - potassium ions and guard cells when a plant is girdled or ringed, what part of the plant dies first? -