Anatomy of Flowering Plants Questions and Answers

Glucose 6 phosphate Adenosine triphosphate Amino acid Aminoacyl tRNA Question 12 1 point Listen Which of the following is an informational macromolecule ODNA ATP O Starch Glycogen

a b C Question How do acids and bases affect the reaction rate of an enzyme 2 The graph to the right shows the optimum pH for the enzyme catalase Remember that Acids have a pH of 1 6 9 and bases have a pH of 7 1 14 1 What is the optimum pH for this enzyme Hypothesis The following terms can be used to fill in the blanks below Terms may be used once more than once or not at all acidic basic speed up slow down 1 If we make the solution more acidic than water then the catalase reaction will Experiment Materials If we make the solution more basic than water then the catalase reaction will 3 reactions vials 3 cubes of potatoes exact same size crushed increasing enzyme activity Water Acetic acid vinegar Water sink Baking soda solution 5 6 optimum pH 7 pH Measured Measured height of the bubbles pH 8 Hydrogen peroxide Food coloring and dish soap to see the bubbles more easily Procedure 2 1 Obtain 3 reaction vials and 3 cubes of crushed potato Put the potato cubes in the vials Measure the pH of the vinegar water and baking soda with pH paper Record the values in the data table below 3 Add one to each of the three separate vials Pour just enough to cover the potato cube Acetic acid vinegar 9 10 4 Get approximately 30 ml of hydrogen peroxide in a beaker and add food coloring and dish soap a couple drops each 5 Pour 10 ml in each of the 3 reaction vials as quickly as you can and start a timer Mark the beginning height of the solution on each of the vials Environmental condition Acid vinegar Water Base baking soda solution Dispose of your waste and return the reaction vials and beakers where you found them 6 After 5 minutes mark the final height of the bubbles for each reaction on each of the vials 7 Calculate the difference in height for each of the reactions and record your data in the table below

23 Just like alcohol and other drugs driving while drowsy can

Which of the following functions do board members engage in to govern the HCO select all that apply Establishing mission vision and values O Approving corporate strategy and annual implementation Maintaining leadership capacity Directing staff under the executive director

When is a driver permitted to turn right on a red traffic signal When the driver has stopped and checked to see that the turn will not interfere with crossing traffic Only at the direction of a police officer After first slowing and verifying the turn will interfere with other traffic and pedestrians

Identify the bone

B Identify the structured labeled A D C A AU S

Which of these is a major reason why some agencies fall outside of the Cabinet departments The Congress wants to run its own agencies The other agencies needed to O be protected from partisan politics The other O headquarters are outside of Washington D C tradition agencys located President George Washington didn t want to have the other agencies in his Cabinet and the pued

What is a bureaucracy A small administrative structure O that handles the everyday business of an organization A large complex administrative structure that handles the everyday business of an organization An administrative structure Owhich is called upon for special assistance when it is needed An administrative structure in O which convenes during times of emergency

If the vehicle you are driving starts to hydroplane you should Brake as hard as possible Allow the vehicle to slow to a manageable speed

Question 15 of 25 15 This road sign means F All traffic must turn right All traffic must go straight ahead

Sponges cells and structural organization review and filtration system overview IN CLASS ACTIVITY 1 Using the diagram on the right and the following keywords label the schemas representing the three types of sponge structures Type of sponge organization Asconoid Syconoid Leuconoid Sponge areas Osculum Spongocoel Prosopyle tiny external opening Apopyle internal pore Ostium Incurrent water canal VS excurrent water canal Flagellated chamgers Structures and or cells Spicule Porocyte Pinacocyte Choanocyte Alse form spermatol Pusle 4 Why are sponges ecologically important Porem monaron bar an Pom Portera structure of anasonord sponar n Car of the ATRIUM spongocol Ampactas several types archaeocytes regeneration nution sclerocytes secrete spices spongocytes secrete spongin collencytes secrete collagen lophocytes highly mobile 2 Indicate with arrows the flow of water through the 3 sponges Indicate with numbers the order of the flow through the various sponge areas 3 Which sponge organization is the most efficient and adaptive Why may be Sunded by myocytes or kuts and may be covered by a grade ha Gelatinous mesogines Basal tufts andhar sponge in soft sediments Basal disc cemented to rock or shel

If you define the word giraffe as a large African mammal with a very long neck what kind of meaning are you using in your definition O Denotative O Connotative O Non literal O Metaphorical

The pH of a lab chemical was 13 yesterday you added a substance and today the pH is 14 What is the change is the concentration of hydrogen ions they decreased by 10 1 O they decreased by 10 1 none of the choices is correct O they decreased by 100

The pH of the soil in a forest was 7 After a sludge spill the pH was 11 What is the change in the concentration of hydrogen ions O4 decreased 10 4 decreased none of the choices are correct 10 4 decreased

An economic system driven by Internet commerce An economic theory stating that supply equals demand An economic theory that states that countries with comparative O advantage in production for one good should specialize in that good only An economic system derived from socialism

Which of the following completes the chart following BEST The product Prior knowledge Non tangible Knowledge ideas Prior O The product Imagination

Price comparisons can be handled instantly Advertising on the INTERNET Which of the following best completes the diagram Radio advertising has become more important Geographic territories are no longer relevant Prices on goods purchased on the Internet have increased

Which of the following statements apply to each experiment Drag each item on the left to its matching item on the right primarily synthesized by a researcher displays traits of living organism primarily derived from a preexisting cell analogous to evolution of life displays no traits of living organisms Liposome Lipid bilayer 500 m Water When shaken in water the phospholipids self organize into spheres or liposomes Water Individual M mycoides cells

Page s The following image shows a white blood cell engulfing a yeast cell through phagocytosis a nonspecific form of which of the following diffusion osmosis Click or tap a choice to answer the question exocytosis endocytosis

Multiple Select Question Select all that apply What are the components of nucleotides fatty acid 5 carbon sugar nitrogenous base phosphate group glycerol

Match each description with the most appropriate atom of the choices given chlorine sodium or carbon Labels Drop Zones Highest electronegativity Most likely to lose an electron Has 7 valence electrons Most likely to share electrons Most likely to form covalent bonds Has 4 valence electrons Lowest electronegativity Chlorine atomic number 17 1 3 Reset All Sodium atomic number 11 2 3 Carbon atomic number 6 3 3

What is legal tender O Only U S coins O Only U S paper money O Greenbacks Any money a creditor by law must accept to pay a debt

The powers given directly to the Congress by the Constitution are the expressed powers What are implied powers Those powers gained through intuition Those powers gained through a O reasonable deduction from the expressed powers Those powers gained through the Amendments Those powers gained through Supreme Court decisions

3 What is the purpose of magnesium sulfate when used in the tea extraction experiment 2 point

Nervous tissue has two different categories of cells because there are cells that communicate and there are also supporting cells Which cells from this list are found in nervous tissue Select ALL a neurons b chondrocytes c neuroglia d fibroblasts

Cartilage and bone are both classified as tissues epithelial O connective muscule neural

What subtype of connective tissue forms a layer of the skin called the dermis hint CTP stands for Connective Tissue Proper Look at the chart on page 38 dense regular CTP dense irregular CTP loose CTP areolar elastic CTP

Which of these tissues are considered connective tissues blood bone O cartilage fat adipose all of the above

A tissue that is made of cells AND fibers AND ground substance will be classified as a tissue a epithelial b connective Oc muscle d nervous

The inside of a hollow organ is called the viscera Olumen mucosa serosa

If there is more than one layer of cells in an epithelial tissue then it s called pseudostratified stratified simple glandular

A tissue that functions as a covering on the outside of an organ or a lining on the inside of an organ will be classified as tissue a epithelial Ob connective O c muscle d nervous

According to the graph on p 33 which of the 4 types of tissues is the LEAST common in the human body epithelial tissue connective tissue muscle tissue nervous tissue

Because it contains acids DNA with H E staining the nucleus will look clear O yellow O pink purple

Question 1 Why do the cells usually look pink and purple in the photographs of tissues that you might see in your textbook because an artist colored them pink and purple because tissues are pink and purple because the most common stain H E makes them pink and purple

Question 9 Points 1 Which would be an example of a white collar worker A foreman at an auto factory A waiter at a high end restaurant A laundress at a five star hotel O A stockbroker for a small firm

When would a company typically perform market research for its goods and services Before the production process even begins O When the product dips in sales After a test marketing effort fails It is useful to conduct market O research at all stages of the product cycle

Rank the three sponge body plans from least to most complex Asconoid Leuconoid Syconoid

Why do authors use dialect in stories O To show the time period of the story O To help the reader understand the setting To distinguish between classes of people in the story All of the choices

Read the following quote from Jane Austen s Pride and Prejudice and answer the question that follows The gentlemen pronounced him to be a fine figure of a man the ladies declared he was much handsomer than Mr Bingley and he was looked at with great admiration for about half the evening till his manners gave a disgust which turned the tide of his popularity for he as discovered to be proud to be above his company and above being pleased and not all his large estate in Derbyshire could then save him from having a most forbidding disagreeable countenance and being unworthy to be compared with his friend What element of story is emphasized in this quote O Theme Conflict Point of view 9

Maya Angelou is an American author and poet who has been called America s most visible black female autobiographer by scholar Joanne M Braxton She is best known for her series of six autobiographical volumes which focus on her childhood and early adult experiences The first and most highly acclaimed I Know Why the Caged Bird Sings 1969 tells of her first 17 years It brought her international recognition and was nominated for a National Book Award She has been awarded more than 30 honorary degrees and was nominated for a Pulitzer Prize for her 1971 volume of poetry Just Give Me a Cool Drink of Water Fore I Diiie Which of these is the best summary of the paragraph Maya Angelou has been called America s most visible black female autobiographer by scholar Joanne M Braxton She has written her autobiography and poetry Maya Angelou is a well known African American writer She has written six volumes of autobiography which brought her international recognition She was nominated for a National Book Award and a Pulitzer Prize She has been awarded more than 30 honorary degrees Maya Angelou is a well known African American writer who has produced six volumes of autobiography The most highly acclaimed of her works is her autobiography I Know Why the Caged Bird Sings 1969 Maya Angelou a well known African American writer has been awarded more than 30 Quest 1 5 9

Read the following passage and answer the question Marsupials are characterized by a distinctive pouch in which the young ones develop until they become independent This means the babies are born in an undeveloped state and are nursed until they become independent The young ones remain in the pouch until they can fend for themselves Kangaroos wallabies and kolas are examples of marsupials Which option best summarizes the passage above O Marsupials are kangaroos wallabies kolas Their young develop in pouches until they grow up O Marsupials are a group of animals that give birth to underdeveloped young and nurse them outside their body in a pouch until they become independent O Marsupials are pouched animals that carry the young in their pouches wherever they go Marsupials are a group of animals that give birth to young that remain with their mothers all the time Re thi Que 9 1 5

What is NOT a characteristic of a good summary O It contains only the main points of the original passage It uses your own words to summarize the information O It includes a reference to the original source O It uses almost the same number of words found in the original passage

Why should wearing a lab coat be a standard sa O More pockets to carry more items O Keeps you warm Because it prevents spills from reaching the skin O Looks very fashionable QUESTION 4 What should be the first action in response to a phenol spill or splash on the skin Flush with water Wash with soap and water Remove soaked clothing 1

3 3 A substitution mutation occurs in a DNA sequence as represented below Based on this information what is the expected effect of the mutation TAC GCC AGG ATT The table below shows the mRNA codons for some amino acids mRNA Codon AUG UAA UCC UUC UCG Amino Acid methionine STOP serine phenylalanine TAC GCC AAG ATT serine The polypeptide will contain an additional amino acid O The polypeptide will contain a different amino acid The polypeptide will have the same amino acids O The polypeptide will have fewer amino acids

3 3 A mutation caused a phenotypic change in an organism s offspring The 1 point mutation most likely occurred in which type of cell from the parent neuron O gamete O blood cell Oskin cell

of these is an example of bad note

6 4 Which of the following statements describes a role of plants in the water cycle O Plants transfer water to bacteria during nitrogen fixation O Plants release water from their roots into the soil O Plants convert water vapor into carbon dioxide during photosynthesis O Plants release water vapor into the atmosphere during transpiration

mammal species introduced onto an isolated island in 1957 Which of the following conclusions is best supported by the data Number of Individuals 800 700 600 500 400 300 200 100 0 1955 Changes in Population Size 1960 1965 1970 Am 1975 1980 Year 1985 An 1990 1995 2000 O Every year more individuals were born than died A predator of this mammal was removed from the island in 1990 O The population decreases were the result of low immigration rates O In the 1980s the mammal s population size stayed around its carrying capacity