PLS 6 Exam 1 Practice

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• Among odor receptor genes, how many are inactive?
• How many odor receptors do humans have?
• Which structure produces pollen?
• Rocket Farms uses robots to perform which task?
• Hybridization in plant breeding is achieved by which process?
• A simple flower is defined as
• What are the three measures used to assess rose quality?
• Which plant is cited as an example of a monoecious plant?
• Rocket Farms automation describes which option?
• How did Pajarosa fix the pH of their water?
• Which statement best defines asexual propagation?
• What is a defining feature of sepals?
• Is a calla lily a true lily?
• The term 'bending' is used with which crop?
• Which flower parts are part of the carpel?
• Which compound is associated with the woody, floral, and sweet aroma?
• Boneset is an example of which inflorescence type?
• What is a volatile compound?
• What does a red/yellow flower usually mean?
• Albrecht Durer made an illustration of which plant?
• Which term describes a flower that is divided by only a single plane into two mirror-image halves?
• Which color meaning is associated with sociability?
• Which condition was emphasized as important in traditional pre-1990s rose production?
• The smell described as fecal and floral is due to which class of compounds?
• In Asia, white chrysanthemums are commonly used as which type of flower?
• Gladiolus is an example of which inflorescence type?
• What did Prof Lieth say about the image of the red and white tulip?
• What are the two physical characteristics a calla lily has?
• After grading and bunching, what happens to the roses?
• Which statement describes 21st-century rose production that involves bending or arching?
• Which trio of lilies did Professor Leith mention as true lilies?
• Mr. Claypool provided a lecture about which topic?
• A flower that lacks one or more of the four basic components is called
• The data imply that most odor receptor genes are what?
• Which category includes rose, alstroemeria, and chrysanthemum?
• Which statement about scent is true?
• Which color meaning is admiration, sympathy, and love?
• What does a light blend of flowers usually mean?
• What does a light pink flower usually mean?
• In the greenhouse, what animal served the purpose of pest control?
• What was the first book recording the medicinal uses of plants published in 512 A.D?
• Which plant was incorrectly described as having edible foliage in one of the distractor options?
• Which compound is linked to the banana and pear smell?
• Photoperiodism in flowering plants is the plant's response to the length of which daily cycle?
• An example of a raceme is which plant?
• Which country was Prof Lieth visiting when inspired to create the Flower Power course?
• Using nitric acid for pH adjustment provides what additional benefit?
• What does a red rose symbolize?
• Which compound is linked to the smell described as woody, floral, and sweet?
• Who painted the large yellow image of a calla lily?
• Which part of the flower holds all structures together?
• Which term describes a flower that can be divided into equal halves along any diameter?
• On the virtual field trip slide show we saw which types of animals?
• Which statement correctly summarizes the odor receptor data?
• Which growing method is used for the roses at Pajarosa?
• The stigma is part of which reproductive structure?
• Which propagation method yields offspring identical to the parent without using seeds?
• Which of the following are greenhouse production categories in floriculture?
• An individual flower that is either male or female is described as
• Approximately how many volatile compounds have scientists identified in nature?
• Why were there illustrations of flowers in historical botanical works?
• Which is NOT a production method for pot mums?
• What was the purpose of Prof Lieth's trip that inspired the Flower Power course?
• How is scent perceived?
• A compound flower is an inflorescence that looks like many flowers on one stalk
• What does an orange flower usually mean?
• What is Filoli?
• During the tour of Pajarosa, Leith noted an orientation issue with some roses. They were growing how?
• Pierre-Joseph Redoute painted botanical art for which two patrons?
• Which of the following is a thiol involved in the smell of asparagus, coffee, and onion?
• The stamen is the
• What is scent?
• Which compound is responsible for the smell of floral, rose?
• Scent is produced by which parts of the plant?
• Which practice involved grafting a named cultivar onto a rootstock?
• The class field trip to this growing operation was located in which California town?
• The carpel (pistil) is the
• Which statement correctly compares radial symmetry with bilateral symmetry?
• Which of the following is NOT one of the three greenhouse production categories?
• Petals are best described as which of the following?
• The pedicel is best described as which of the following?
• Which plant is incorrectly claimed to cause hair growth on humans who touch it?
• Which statement best describes Filoli's location and character?
• What does it mean for roses to be shipped dry or wet?
• A flower that contains both stamens and pistils is called a
• Which chemical class is linked to the scent of lemons, roses, oranges, and mint?
• The 1% figure indicates what about the share of all human genes?
• Which flower parts are part of the stamen?
• Raceme is characterized by
• Which of the following smells putrid?
• Which statement about post-harvest packaging is described?
• What is the approximate total number of odor receptor genes in the family?
• Photoperiodic control refers to the way potted chrysanthemums are initiated to flower.
• A plant with male and female flowers on the same plant is described as which term?
• Sexual propagation uses which plant parts to grow seeds?
• A plant specimen that is either male or female describes which term?
• Which of the following is considered one of the three true lilies as mentioned by Professor Leith?
• Which class includes benzaldehyde, eugenol, and vanillin?
• Which compound is responsible for the smell of wintergreen, almond, and floral?
• In 21st-century production, which method uses a nutrient solution without soil?
• How many genes comprise the odor receptor gene family?
• What fraction of the odor receptor gene family is active?
• How is Catherine Watters connected to Pierre-Joseph Redouté?
• Which term identifies how chrysanthemums are induced to flower?
• Historical botanical illustrations primarily served which purpose?
• Which compound is responsible for the banana and pear smell?
• The total number of odor receptor genes in humans is described as which magnitude?
• Who developed the modern scheme for classifying plants using genus and species, known as binomial nomenclature?
• In the documentary Flower Confidential, Woodriff is described as which kind of flower breeder?
• The female reproductive structure located centrally in the flower is called the
• Which compound is used for the wintergreen smell?
• Which of the following steps after harvest is described as not being described in the material?
• How frequently do they harvest the cut flower roses at California Pajarosa?
• What percent of all human genes do odor receptor genes represent?
• Which plant is cited as an example of a dioecious species?
• What does a white flower usually mean?
• How are the roses grown at Pajarosa?
• Which statement about the quote 'It takes as much time to learn how to see as it does to learn how to paint' is true?
• The pedicel is best described as what?
• Of the odor receptor genes, approximately how many are active?
• Which chemical class is associated with the smell of cut grass?
• Approximately how many odor receptor genes are active in humans?
• What was the age of exploration?
• In some cultures red flowers symbolize which emotion?
• Christine Shackel indicated that the scientific-sounding names were created by whom?
• Why are scents important for humans?
• Which crop uses a bulb produced in a field?
• Incomplete flowers differ from complete flowers by
• The class field trip location NOT in which town?
• In preparation for the exam you need to provide questions which might be used on the exam
• All imperfect flowers are
• An image attributed to Albrecht Durer depicted which plant?
• What are the production methods of pot mums?
• Why is scent important for plants?
• Why is scent important for plants?
• What is the type of inflorescence that lacks a pedicel on its flowers, as exemplified by gladiolus?
• Menthol is an example of which chemical class?
• What other issue did Leith notice with the roses?
• What do red flowers (excluding roses) commonly signify?
• The indole compound associated with fecal and floral smells belongs to which chemical family?
• Which color means enthusiasm and attraction?
• Which description best defines hydroponics?
• What does a yellow flower usually mean?
• Corymb is an inflorescence type characterized by a flat-topped arrangement; which option best identifies it?
• Who was the calla lily and other flower artist Leith presented in lecture?
• Where are the plants at California Pajarosa grown?
• Which color meaning is associated with gratitude and love?
• Which plant is described as causing a rash when its leaves contact the skin?
• What is the genus of true lilies?
• Which term best describes plants such as mums, poinsettia, and Easter Lily when grown in pots?
• Which botanical artist is connected to Napoléon's wife through paintings?
• Which statement best describes grafting onto a rootstock?
• Hybridization in plant breeding is achieved by which process?
• What two steps do roses undergo after harvesting?
• Why is bending performed on roses?
• Which aldehyde is listed for the smell of cut grass?
• Which compound is cited as smelling putrid?
• The active odor receptor genes constitute approximately what percentage of the gene family?
• Which part holds all the flower structures together?
• What does a Deep pink flower usually mean?
• What are the three forms of compound flowers?
• Rocket Farms is located in which place?
• What is the definition of bending in rose production?
• Which statement about Pierre-Joseph Redouté is true according to the material?
• Which chemical class is responsible for the smell of apples, pineapple, and oranges?
• Which of the following is NOT a true lily genus?
• Which compound is associated with the smell of eucalyptus, fresh, minty?
• Which of the following is listed as an example of a potted flowering plant?
• How many petals and sepals (tepals) does a true lily have?
• Binomial nomenclature uses which two taxonomic levels?
• How many leaflets are left on the shoot of roses prior to the 1990s?
• For pot chrysanthemums sold through stores, the precision timing can be achieved to which timeframe?
• Which chemical class is associated with the aromas of almonds, cloves, and vanilla?
• In a calla lily, the spadix is described as?
• In certain parts of Asia, white chrysanthemums are traditionally associated with which occasion?
• A flower that has sepals, petals, stamens, and carpels describes which term?
• Which statement is true regarding the odor receptor gene family size?
• Which chemical compound is responsible for the smell of asparagus, coffee, and onion?
• Before the 1990s, rose production was typically carried out in which environment?
• If there are about 1,000 odor receptor genes and about 350 are active, how many are inactive?