If you wanted to kill the plants in a lake using a chemical which stops photosynthesis,...
If you wanted to kill the plants in a lake using a chemical which stops photosynthesis, to which zone should you apply the chemical? Multiple Choice littoral profundal pelagic benthic limnetic
If you wanted to kill the plants in a lake using a chemical which stops photosynthesis, to which zone should you apply the chemical? Multiple Choice littoral profundal pelagic benthic limnetic
You are trying to help a friend sort some specimens in her lab. She collected organisms from a lake and forgot to label the sample with the part of the lake from which they were taken. Please select the item below that is correctly matched with its collection zone. periphyton labeled "open water" phytoplankton labeled "littoral zone" anaerobic bacteria labeled "limnetic zone" zooplankton labeled "limnetic zone" cattails (emergent plants) labeled "profundal zone" Which of the following statements about estuaries is...
Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid water and carbon dioxide gas form aqueous glucose (C6H12O6) and oxygen (O2) gas. Calculate the moles of carbon dioxide needed to produce 0.055mol of glucose. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.
Using Fick's equation for photosynthesis, explain why plants that have evolved to live in very dry areas use PEP carboxylase for the initial CO2 fixation enzyme rather than RUBISCO. Your answer should include which term Fick's equation is affected by using PEP carboxylase rather than RUBISCO
Most organisms are dependent upon plants because plants produce oxygen as a by-product of photosynthesis. as producers, they form the base of food chains. they function to prevent erosion and reduce desertification. as they remove carbon dioxide from the atmosphere, they reduce the problems generated by the greenhouse effect. all of these apply. 2.5 points QUESTION 2 Hover flies like to drop in at outdoor picnics to sample the sweets, but the reaction of humans is to flee the...
Green plants use light from the Sun to drive photosynthesis, a chemical reaction in which liquid water and carbon dioxide gas form aqueous glucose (C6H12O6) and oxygen (O2) gas. Calculate the moles of carbon dioxide needed to produce 0.060 mol of glucose. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits.
Photosynthesis and Chloroplasts You will read that only plants, algae, and some bacteria are photosynthetic. There is an exception to this, however. One species of sea slug has found a way to steal chloroplasts, store them in glands lining its digestive tract, and live on the sugar that is produced (Milius, 2010). The sea slug has even commandeered the genes to help repair these chloroplasts to keep them working for 9 months—longer than the algae would (Fang, 2015)! What if...
Photosynthesis is a biological & chemical process which involves the reduction of carbon dioxide (CO2), using the energy of sunlight harvested by pigments (chlorophyll for example). This is another example of the biological need for a source of carbon, energy and electrons. Photosynthetic bacteria use electron donors that vary between the three major groups. Place the following components of the photosynthetic process into the appropriate photosynthetic group. Each of them needs a carbon source, an energy source, and an electron...
1)Angiosperm plants DO NOT have a demonstrated coevolutionary interaction, diffuse or strong, with which group? Select one: a. Social hymenopterans b. Lepidopterans c. Non-hominoid primates d. Herbivorous Permian synapsids 2)If strictly herbivorous animals feeding on C3 plants are switched entirely to C4 plants, what would we see in their tissues? Select one: a. Enrichment of 13C b. Depletion of 13C 3)When plant matter is buried, which carbon isotope will be buried in a greater proportion than it exists in the...