Pbio - Samenvattingen, Aantekeningen en Examens

Plants are important because they: a. provide oxygen b. provide food c. provide clothing d. A & B e. B & C f. All of the above. correct answer: all of the above The most important difference between plants and other living things is that: correct answer: plants use photosynthesis to make their own food What is photosynthesis, in a nutshell? correct answer: carbon dioxide + water = sugars and oxygen Match the plant parts with their function. a. seeds b. leaves c. roots d. s...

pbio exam 3 kim thompson Question and answers rated A+ 2024 pbio exam 3 kim thompson Plants have been slowly domesticated to suit human needs over the past 10,000 years by which method? - correct answer Artificial selection A non shattering head leads to what? - correct answer Loss of natural seed dispersal Which of the following might serve as evidence of ancient farming practices? - correct answer All of these The earliest domesticated crop from the Near East (Fertile Crescent) i...

PBIO Exam 3,, Questions with complete solution 2023/2024 What are the uses for poisonous plants for both people and the plants? - correct answer Plants- defend against herbivores People- remove pests, hunting Describe the effects of strychnine and curare and explain how each of them they are used. - correct answer Strychnine- causes muscle spasms, makes the senses very sensitive. Used modern day as rat poison Curare- causes muscle paralysis and eventually death. Used either in hunting or i...

PBIO Exam 3,. Question and answers 2023/2024 verified to passPalynology - correct answer study of pollen Horticulture Therapy - correct answer Employs plants and gardening activities on therapeutic and rehabilitation activities and could be utilized to improve the quality of life of the worldwide aging population. Transgenic - correct answer term used to refer to an organism that contains genes from other organisms dioecious plants - correct answer have male and female reproductive stru...

PBIO Exam #4 Review Question and answers rated A+ 2023/2024 State the estimates of diversity in the U.S. and Canada and in Mexico and explain what is meant by biodiversity hotspots. - correct answer US/Canada: 20,000 plant species Mexico: 22,000 plant species Biodiversity Hotspots: areas with high concentration of species that are native only to that area but where much of the habitat for those species has been lost. Distinguish between in situ and ex situ conservation and explain how they...

PBIO Exam 1 Answers already passed 2024 PBIO Exam 1 Answers Why are plants important? A. Plants produce the most of the oxygen we breathe. B. Plants produce most of the chemically stored energy we consume as food and burn for fuel. C. Plants are excellent model organisms for basic science. D. All of the above - correct answer D. All of the above Which of the following statements is correct? A. All plants are photosynthetic. B. Plants have chitin-rich cell walls. C. Cells were f...

PBIO 1030 Thompson, Exam 4 Question and answers already passed 2023/2024define ethnobotany - correct answer study of relationships between plants and people indigenous people - correct answer people who follow traditional ways of life in places theyve occupied for generations types of evidence describing historical use of plants and plant products - correct answer paintings/art work, archaeological evidence, ancient remedies ecosystem - correct answer dynamic complex of plant, animal an...

Which of the following invasive plants interferes with boating opportunities? A.Hydrilla B.Blister rust C.Yellow starthistle D.All of these correct answer: A.Hydrilla If a native species causes harm in an ecosystem, it can be considered invasive. A.True B.False correct answer: B.False A fungal blight led to the disappearance of which tree population from American deciduous forests? A.Gingko. B.Redwood C.Chenopodia. D.Chestnut. All of these. correct answer: D. Chestnut ...

PBIO 1030, Exam 1, Thompson Question and answers correctly solved 2024 PBIO 1030, Exam 1, Thompson describe how rauvolfia serpentina has been used by ancient Indians, and how it got its name snakeroot. - correct answer used to treat mental illness along with snakebites, names comes from its long "sinewy" root (mongooses would eat it before batteling cobras also) explain how rauvolfia serpentina went from traditional to western medicine - correct answer locals used it untill eventuall b...