Which of the following animals displays radial symmetry?
1 of 20 What name is given to the food-trapping cells of sponges? Phagocytes Amoebocytes Cnidocytes Choanocytes 2 of 20 All animals are prokaryotic. are heterotrophic. have cell walls made of chitin. obtain food by absorption. 3 of 20 Features unique to mammals include the presence of hair. extended parental care of the young. being […]
Antartica – Antartic Biome
Antartica – Antartic Biome Hi Tutors, Please help with the following assignment: Identify producers and consumers of a chosen biome and answer the following questions: How would removing a producer affect that biome? What if a consumer is removed? How are the results different? In what situation would an ecosystem be unaffected by the […]
Distinguish between pollination and fertilization in a flowering plant.
http://www2.estrellamountain.edu/faculty/farabee/biobk/biobookplanthorm.html http://www.biologie.uni-hamburg.de/b-online/e31/31.htm https://paris.mheducation.com/paris/loginview.do?productid=dl&gotourl=http%3A%2F%2Fhighered.mheducation.com%2Fsites%2Fdl%2Ffree%2F0073212040%2F63800%2Fch27major_points01.htm ——————————————————- http://www.glencoe.com/sites/common_assets/science/virtual_labs/LS11/LS11.html http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/A/Angiosperm.html http://www.fruitsinfo.com/classification.htm —————–QUESTIONS—————— 1. Plant Name alstroemeria iris Tulip or lily Sepal # Petal # Stamen # Symmetry Monocot or dicot? 2. Which structure, the endosperm or embryo, contains starch? 3. What resemblance do you see between the ovary cross section of the lily flower and the cross section of […]
Explain the process in which sugars move from source to sink in a plant.
http://www.pearsoned.ca/school/science11/biology11/sugartransport.html http://quizlet.com/6923750/chapter-37-water-and-sugar-transport-in-plants-flash-cards/ http://bcs.whfreeman.com/thelifewire/content/chp36/36020.html http://www.mhhe.com/biosci/genbio/virtual_labs_2K8/labs/BL_12/index.html Virtual Lab: Plant Transpiration Please complete questions below prior to attempting the lab report for this assignment. Table 1: Total Amount of Water (in mL) Transpired in One Hour Plant Type Normal Conditions (21oC) With Heater (27oC) With Fan (21oC) With Lamp (21oC) Arrowhead 3.6 6.6 7.5 4.0 Coleus 0.9 3.9 […]