Morphology of Flowering Plants Questions and Answers

A rhizoid is a modified root found in the gametophyte plants of seedless plants True False Question 9 1 point Listen Transpiration is the evaporation of water from the surface cells of a plant s body specifically the vaporization or change of water from liquid to gas in the atmosphere osmotic hydrolysis of water as it is absorbed by the root hairs from the surrounding substrate long distance movement of materials through a plant s body over multiple cells

ver and pull ng h ys Pond the pots com Emile chy When the nd hold it like a ise in a warm are made and af rises These e loaf taste What causes the bread dough to rise 1 adding flour and salt to the dough 2 stretching the dough with your hands 3 putting the dough in warm sugar water O4 allowing gas bubbles to be trapped inside the dough

An embryophyte is characterized by both the egg and sperm being motile during pollination dioecious gametophytes producing heterogamous gametes meiosis happening in a sporocyte which is held within a sporangium O the megagametophyte growing within the megasporangium to form an ovule fertilization and embryo growth happening inside parental tissue

Which of the following plant grouping is NOT CORRECT OA fern seedless vascular plant B liverwort gametophyte dominant plant OC pine tree sporophyte dominant seed plant OD flowering plant sporophyte dominant seed plant OE all are paired correctly OF all are paired incorrectly

7 The xylem and phloem tissue of trees mainly make up which part of the tree 1 pt a The bark of the tree b The sapwood c The heartwood d The leaves e The roots

1 The male reproductive organ of a flower is present in a Calyx b Corolla c Androecium d Gynoecium 2 Each ovule contains a female gamete called a Egg b Pollen grains c Ovary SEPHOR

Figure 1 This is a crime scene photo of some fingerprints that were found Is this an example of Latent Patent or Plastic fingerprints How do you know this Assume that no one has altered or touched this fingerprint

reproduce plants often have adaptations to help their seeds travel as far from the parent plant as possible a Examine the illustration of maple seeds The propeller like structures on the seeds prevent them from falling straight down to the ground when they are released from the parent plant Instead the seeds can be carried away on the wind Explain how the development of propeller structures on seeds helps a maple tree and its genetic relatives survive 2 points b Predict how a particular shape of propeller seed might become more common in a maple tree population over time 2 points

NAME PUNNET SQUARES Part I Set up the Punnet squares for each of the crosses Round seeds are dominant to wrinkled seeds Rr x rr RR x rr RR x Rr Rr x Rr PERIOD What percentage of the offspring will be round What percentage of the offspring will be round What percentage of the offspring will be round What percentage of the offspring will be round Part II Practice with crosses Show a Punnet square for each question 5 A TT tall plant is crossed with a tt short plant What percentage of the offspring will be tall Explain why 6 Two heterozygous tall plants are crossed What percentage of the offspring will be short What percentage of the offspring will be tall Explain why this percentage would be tall wrinkled wrinkled wrinkled wrinkled terminous round seeded plant Rr is crossed with a homozygous round seeded plant RR

Identify the structure shown here at the white arrow

Were the princess and the lady behind the door good friends? A. Yes, they had been playmates and best friends. B. No, they were complete strangers who had never met before. C. No, the princess hated that lady because she had dared to lift her eye to the lover of the princess.

Khloe wanted to be the first woman to live to 120, but she was just diagnosed with heart failure. What kind of conflict is Khloe having? A. external conflict - man vs nature B. external conflict - man vs fate C. external conflict - man vs man

In a work of literature, what is another term for the author's message? A. theme B. point of view C. tone

Your patient Jane Doe weighs 198 lb. You have a 1 L bag of saline (from which you have removed 10 mL) and a drug pump which can be set to run between 1 and 10 mL/min. She has an order for the drug CONVERTINTM to be given at a dose of 300 ug kg-1 hr¹. A vial of CONVERTINTM contains 90 mg of the drug in 10 mL of saline. After adding the vial of CONVERTIN™ to the bag of saline and connecting it via the pump to the patient's IV line, at what rate should the pump be set in order to deliver the drug dose as ordered? Hint: Rate = dose+ concentration |

A "leitmotif," developed and expanded by Richard Wagner, is a distinct snatch of music that A. makes the hearer very frightened. B. announces characters, foretells events, and reveals emotions. C. is full of A flats and B sharps.

Choose the correct answer. Every author has a unique ________ that is reflected in the words that the author uses. language accent style

Which of the following best describes the "credibility gap" that existed between President Lyndon Johnson and the American people during the Vietnam War? A. a production of a copy or imitation of something for the purpose of deception B. when one group of people does not trust another group of people C. an invention; a lie

Which of the following is an example of a complex sentence? Although volume upon volume is written to prove slavery a very good thing, we never hear of the man who wishes to take the good of it by being a slave himself. (Abraham Lincoln, "Fragment on Slavery," July 1854) She gave me another of those long keen looks, and I could see that she was again asking herself if her favorite nephew wasn't steeped to the tonsils in the juice of the grape. (P.G. Wodehouse, Plum Pie, 1966) There are so many things that we wish we had done yesterday, so few that we feel like doing today. (Mignon McLaughlin, The Complete Neurotic's Notebook. 1981).

Which of the following statements is FALSE? One of the best ways to ensure a quality work environment is to have a comprehensive written plan. lt is necessary to have safety and health goals relating to fatalities because no company wants to have a fatal accident. The safety professional's responsibility in the safety and health program is to do the necessary housekeeping chores everyday. Supervisors are required to conduct a detailed investigation whenever an accident occurs in their area of responsibility.

Which receptors on the target cells are essential for attachment and entry of HIV? CD8 & CCR5 MHC-II & CCR5 CD4 & MHC-11 CD8 & CD4 CD4 & CCR5

A square has four right. angles angels

: Describe each level of Maslow's Hierarchy of Needs.

10. How do some cells become brain cells and others become skin cells, when the DNA in ALL the cells is exactly the same. In other words, if the instructions are exactly the same, how does one cell become a brain cell and another a skin cell?

Performance Task 1: The Mayor of Merced overhears you talking to a parent/guardian in the grocery store about how important bees are to the ecosystem that we live in. He asks what you are talking about and explains that he doesn't think we need bees in order to live, and quite frankly, kills them every chance that he gets. Write your explanation to him about their importance, especially in the Merced area. Be sure to include relationships involved, where organisms get their energy from, and energy level changes from trophic level to trophic level.

Which would occur if normoxic tumors were exposed to an inhibitor of prolyl hydroxylases? A) miRNA would inhibit VEGF translation B) Tumors would have increased VEGF transcription C) Tumors would exhibit reduced angiogenesis D) HIF1a would be ubiquitylated

Calculate the mass of 1 mole of the following compounds (round each element to nearest 0.5 AMU,then add them): a. Potassium Bromide KBr b. Iron III Hydroxide Fe(OH)3 c. Methyl Hydroxybenzoic acid C8H803

Animals can aid in dispersal of fruit by both ingesting the fruits and depositing them in different locations, but also by having the fruit stick to the animal to be carried away from the original plant. True False

The SIM medium is used for which test/s? sulfur test Indole test Motility All of the above

An ecologist recorded 12 white-tailed deer, Odocoileus virginianus, per square mile in one woodlot and 20 per square mile in another woodlot. What was the ecologist comparing? cohorts range dispersion density carrying capacity

Stomata regulate the loss of water by transpiration A. Plants have evolved adaptations that balance water loss with CO2 uptake. 1. Three environmental conditions have major effects on the rate of transpiration: relative humidity, air temperature, and air movement. Relative humidity when low speeds evaporation. The air temperature also speeds evaporation as it rises. Air movement at the leaf surface carries water vapor away from the surface and so makes a steeper gradient. About 2% of the water remaining in the leaf is used in photosynthesis and other activities. This emphasizes the need for controls over transpiration. The cuticle-covered of leaves and stems reduces the rate of water loss, but it also limits the rate CO₂ can diffuse into the leaf. The functioning of stomata affects a plant's water balance and CO2 uptake. This "transpiration-photosynthesis compromise" involves the regulation of transpiration and gas exchange by opening and closing stomata.

Put the below steps on how to use the microscope in order. A. Put the 4X objective in place and using the coarse adjustment knob bring the slide into clear view. B. Put the 10X objective in place and using the fine adjustment knob bring the slide into clear view. C. Put the stage in the lowest position and put the slide on the stage. D. Put the 40X objective in place and using the fine adjustment knob bring the slide into clear view. A, B, C, D C.A.B. D C.B. D. A

Which part of the chromatogram represents the aSN oligomers? a) Both of them b) Neither of them c) The one eluted at 240-280 mL d) The one eluted at 350-390 mL

A true-breeding radish with long, red roots was crossed to a true-breeding radish with round blue roots. The F1 radishes were all oval and purple. Assuming that two independently assorting loci are involved, answer the following questions. (a) What are the genotypes of radishes in the parental cross? Start by defining your alleles. (b) What is the genotype of the F1 offspring? (c) What are all the possible genotypes and phenotypes that would be produced by crossing two F1 radishes? List ALL genotypes and corresponding phenotypes for this cross. List the expected ratios for the phenotypes

Arrange the following five events in an order that explains the flow of materials in the phloem 1.Solutes are actively transported into sieve tubes 2.Water diffuses into the sieve tubes 3.Sugar moves down the stem 4.Sugar is transported from cell to cell in the leaf 5.Leaf cells produce sugar by photosynthesis Sugar moves down the stem Leaf cells produce sugar by photosynthesis Sugar is transported from cell to cell in the leaf Water diffuses into the sieve tubes Solutes are actively transported into sieve tubes

In the following passage from "To Build a Fire," which literary device is used? Paragraph 11: Once, coming around a bend, he shied abruptly, like a startled horse... A. personification B. alliteration C. simile

Which of the following is a major benefit of fever? It reduces the ability of temperature sensitive organisms to multiply It increases the availability of iron it decreases metabolism It stimulates hematopoiesis all of these

Which of the following is not a ride of an amusement park? Cycling Ferris Wheel Roller coasters Fun slide

A resident of Jane Addams's Hull House who became general secretary of the National Consumers' League was named Florence Kelley Carry Nation Frances Willard Ida Tarbell

Which of the following statements is/are TRUE? (i) On May 31, George Dewey, the American naval commander, steamed into Manila Bay and destroyed the Spanish fleet. (ii) Spain lost 1581 men, and the United States lost 1. (iii) By August, the Spanish troops surrendered to Americans rather than the Filipinos who had been fighting for freedom since 1896. Statements I and II Statements II and III Statements III only Statements I and III

Based on the photo and your own knowledge, this scene from 1918 best illustrates the fear of mustard gas attacks during World War I the Influenza pandemic the fear of germs, which were newly discovered at the time the rampant pollution in U.S. cities

What is the effect of overexpressing Bcl2 in an animal cell? ("Overexpressing" means the cell produces large quantities of a protein, much more than it normally would.) Bcl2 overexpression triggers the degradation of cytochrome c in mitochondria. Bcl2 overexpression stimulates cell division. Bcl2 overexpression allows cell survival in the absence of survival factors. Bcl2 overexpression causes apoptosis.

Which of the following characteristics listed here are unique to the seed-producing plants? lignin present in cell walls sporopollenin the production of pollen megaphylls pollination by means other than water

The mammalian trachea and esophagus both superiorly connect to the pharynx. stomach. large intestine. small intestine. rectum.

In Lines 10-11 of William Carlos Williams' poem "The Widow's Lament in Springtime," what poetic device is used? A. alliteration B. repetition C. metaphor

Unlike most other modernist poets, William Carlos Williams A. had two professions: chef and poet B. had two professions: medical doctor and poet C. had two professions: carpenter and poet The Widow's Lament in Springtime by William Carlos Williams 1- Sorrow is my own yard where the new grass flames as it has flamed often before but not 5- with the cold fire that closes round me this year. Thirtyfive years

Describe how genetic mutations in yeast been used to study the cell cycle?

Simple stain can be used to determine... a. morphology b. arrangement c. bacterial size a, b, and c differences in the composition of the cell wall between bacteria

What is the effect of the Gram stain decolorizer (alcohol) on the cell wall of Gram-negative bacteria? A. Dissolves the outer membrane and decolorizes the cell B. Dehydrated the thick peptidoglycan C. All answers are correct D. Close the pores of the peptidoglycan to trap the stain inside

Which sentence below is a good example of Descriptive Writing? A. Tom found Jesse sitting in a mud puddle where she had fallen and scraped her knees. B. "I hear America singing, the varied carols I hear;" C. She sat sobbing and forlorn, mud covering her pretty, new skirt and her two scraped up knees.

Bradstreet uses archaic language in this poem. This is language commonly used in her time but rarely used by writers today. Which of the following are examples of archaic language? A. "Then surely we"; "nor aught but love"; "the heavens reward"; B. "If ever wife"; "Or all the riches"; let's so persevere"; "give recompense" C. "Thy love"; "than thee"; "ye women"; "East doth hold"; D. "if ever two"; "If ever man"; "If ever wife"; "I pray"