Observing Oxygen Evolution During Photosynthesis. See attached file for full problem description.
What factors influence the rate of photosynthesis? A) wavelengths of light B) temperature C) CO2 D) water availability E) all of the above
What is the number of nuclear division in megaspore mother cell for the formation of a female gametophyte ?
Please give detailed answers. 3. Charles Darwin once described a flower that produced nectar at the bottom of a tube 25 centimeters (10.5 inches) deep. He predicated that there must be a moth or other animal with a 25-centimeters-long tongue to match, and he was right. Such specilization almost certainly means that this pa
Please provide detailed explanations. 1. The desert tends to have two catagories of plants: small grasses of herbs, and shrubs or small trees. The grasses and herbs typically have fibrous roots. The shrubs and trees have taproots. What advantages can you think of for each type of root? How does each type of root allow f
Cellular Respiration and Photosynthesis co-exist as paired processes. Photosynthesis converts light energy into organic molecules such as carbohydrates. These molecules are picked up and utilized as fuel sources in organisms that employ Cellular Respiration for production of ATP and CO2. Although it appears that Photosynthesi
MATCH TO DIRECTION CHOOSE THE WORD OR PHRASE FROM THE FOLLOWING LIST THAT BEST MATCHED EACH STATEMENT BELOW 1. *TRUE OF ONLY FERNS* 2. *TRUE OF ONLY MOSSES * 3. *TRUE FOR BOTH MOSSES AND FERNS * * * Classified as nonvascular plants ________ Classified as vascular plants ________ Belong to kingdom p
-Vegetative reproduction in a creeping stem differs from the growth of an ordinary stem because after a creeper is rooted, it separates from the parent plant and grows independently grows faster dies off produces seeds -A gardener grows a new plant from cutting by means of Budding Corms Tubers Rege
PLANTS -All modern plants are probably descendants of A. Fungi Green algae Club mosses Horsetails -Protists include A. Ferns Gymnosperms Angiosperms Green algae -An adaptation of land plants that inhibits water loss is the A. cell wall chloroplast cuticle vascular tissue
The oak makes potentially nutritious seeds (acorns) that contain very bitter-tasting tannins. If we could breed the tannin out of acorns, they might become a delicacy. Why do you suppose we have failed to domesticate oaks?
Please view the attached file. 1. Is this plant a member of coniferophyta? 2. Provide the physiological and structural characteristics that allow the specimen collected to be classified as the represented phylum. 3. Discuss how this organism obtains and transports water 4. Discuss the acquisition and transportation of nutrient
What will be expected number of possibilities for random fertilization if the following two plants were hybridised? AaBbCcDd x AABbccDd
Differentiate between Excoscopic and endoscopic pattern of development in embryo ?
What would the results be of testing light and dark leaves with IKI. What would the results indicate? Ideas are expressed.
According to the statolith hypothesis the cells farther away from the earth elongate while those near the earth do not. true or false and why?
I did an experiment in lab---Auxin was applied to a cut apical shoot of a bean plant. What results should I expect to find regarding lateral bud growth (decrase or increase) and also the number of lateral buds(increase or decrease). Also would the presence of auxin applied in this manner affect the vertical growth of the plant?
1) Louis Pasteur (a French biochemist) investigated the metabolism of yeast which can survive under aerobic or anaerobic conditions. He observed that the yeast consumed sugar at a much faster rate under anaerobic conditions than it did under aerobic conditions. Explain this Pasteur effect. 2) If a plant is kept for many day
What happens to photosynthesis when there is a dense covering such as thick forests, clouds or dust from volcano eruptions. What happens to caron dioxide and oxygen levels. What test can be done in a lab? Also, Where can I find more online information.
OVERVIEW In this experiment you will work with seeds that are living but dormant. A seed contains an embryo plant and a food supply surrounded by a seed coat. When the necessary conditions are met, germination occurs and the rate of cellular respiration greatly increases. In this lab you will: 1. Measure oxygen consumption
The effects of pH and temperature were studied for an enzyme-catalyzed reaction. The following results were obtained. a. How do (1) temperature and (2) pH affect the activity of this enzyme? lii your answer, include a discussion of the relationship between the structure and the function of this enzyme, as well as a discussi
This job answers these questions: 1. Two possible end products of fermentation are ____________ as is produced by our muscle cell under anaerobic conditions and ____________ by yeast under anaerobic conditions. 2. If C4 photosynthesis prevents photorespiration, why haven't all plants evolved to use the C4 pathway? a.
Name the end sugar product of plant food production.
Name the reaction in which plants require no light.
The process of food production in plants involves the release of what gas?
What cell part is the site for food production in plants?
In a lab when the tubes are wrapped with aluminium foil to eliminate the light source, which reaction is taking place?
Molecules of green pigment are called?
Suppose an experiement is performed which included Plant I supplied with normal carbon dioxide but with water that contains radioactive oxygen atoms. Plant II is supplied with normal water but with carbon dioxide that contains radioactive oxygen atoms. Each plant is allow to perform photosynthesis and the oxygen gas and sugars
This is for review only. Thank you. A hormone induced dropping of leaves, flowers, fruits or other parts of a plant is: A. Abscission B. Petiolaria C. Assimilation D.Pollination A seed leaf is a: A. seed B. cotyledeon C. monocot D. leaf primordia The fusion of a sperm nucleus with the egg nucleus and the fusion
Which Division contains members once used to scrub pots and pans? a. Division Sphenophyta b. Division Psilophyta c. Division Lycophyta d. Division Pterophyta Which of the following has "scale-like" leaves and photosynthetic stems? a. club mosses b. ferns c. horsetails d. hornworts Which of the following describes a