Anatomy of Flowering Plants Questions and Answers

8 6 points Which of the following were consequences of the Black Death in Europe People were more receptive to new religious ideas like the Protestant Reformation Laborers demanded higher pay and better working conditions Buildings were constructed using bricks instead of wood and straw Constantinople was captured by the Ottoman Empire

Chimpanzees are O a less evolved than humans O b direct ancestors of humans c the closest living relatives to humans d Both choices a and b are correct

Evolution is best defined as O a an increase in complexity over time b any change to the genetic composition of a population c the tendency for a species to improve over time d the inheritance of an acquired characteristic

Question 15 1 point B C U The red circled node in the phylogenetic tree above represents a the common ancestor species of A and B trait 2 b A trait 4 trait 1 a speciation event trait 5 trait 3 root c Both choices a and b are correct branch tips

The goal of the tree of life is a to be a library of all life that has ever lived b to describe how natural selection works c to summarize the fossil record d to explain how all species are related to each other

SB6 d Which of the following is NOT a component of the theory of evolution by natural selection O survival and reproduction O variation among species O inheritance of acquired characteristics O competition for food and space

Match the term with the definition institution in society that creates law and order government power is centralized in one national government government power is shared between a national government and regional state governments government power is centralized in regional state governments and they work together in a loose national government power is given to a higher authority in exchange for protection Choose Choose Choose Choose Choose

Which country established the 13 colonies that later became the United States Spain Great Britain China Canada

If an iones are transporte energy to transport pump 11 outward and 3 Cawan Cat pump is no 21 Activity of NK ATPase depends on The intracellular concentration of ATP and Nan The intracellular concentration of ATP and Kions The extracellular concentration of Nationa The extracellular concentration of Na and lon 22 Which statement is not correct ABC transporters transport amino acids into procariotic cells ABC transporters are located only in the membrane of cancer cells In eukaryotes ABC transporters carry substances into or out the cell ABC transporters utilize the energy of ATP binding and hydrolysis to transport various substrates across cellular membraner

14 What is similarity between simple diffusion and facilitated diff Each transport uses transporters but the rate of the transport is different They both involve movement down the concentration gradient and stration phenomenon ker place They both involve movement against the concentration gradient and sauration phenomenon cakes place They both involve movement down the concentration gradient and velocity of the transpon depends on size of concentration gradient 15 What is the pressure balance at the capillary wall Hydrostatic and oncotic pressure of blood Hydrostatic and oncotic pressure of interstitial fluid Hydrostatic pressure of blood Hydrostatic and oncotic pressure of interstiatial fluid Hydrostatic and oncotic pressure of blood Hydrostatic and oncotic pressure of interstiacial fluid

A 1 What types of chemical interactionado phospholipids have Van der waals interaction occurs berwen fatty acid tails of phospholipids and electric interaction berween heads of the lipids Covalene interaction occurs between phosph Hydrogen bond occurs between phospholipids Electrostatic interaction occurs berween fatty acid tails of phospholipide and van der waals interactions between heads of the lipids 2 The cell membrane is highly permeable for For all sire polar molecules Small non polar molecules Amino acids sugar

14 Which of the following statements is not correct Na ion channels are gated channels and are permeable only for Nations There are two types of K ion channel non gated and gated Kion channels are permeable for K ins and smaller Na ions but the rate of the K ion transport is compared to Na d Klon channels are permeable for K ion and Na ions the rate of the Narios transport is the same as for K d 15 What type of channels are formed by the subunits of membrane fixed transporters a Hydrophobic channel which is open on the both sides and is permeable only for the ions of specific charge and size Hydrophilic channel which is open on the both sides and is permeable only for the ions of specific charge and size b more c d Hydrophilic channel which is open on the both sides and is permeable for every lon Hydrophobic channel which is open on the one side and is permeable only for non polar molecules

tance again concentration and electric gradients carried out by utilizing gravitational energy tance against concentration and electric gradientusing Brownian thermal chaotic motion of Movement of a molecules for lona c Movement of a substance down the concentration electric or electrochemical gradients using Brownian thermal 9 What type of transport is diffusion of 4 Movement of a substance agains concentratie electric or electrochemical gradients using Brownian thermal chaotic motion of moleciales or wina b d 10 What determines distribution of fluid between capillary and interstitial Ouid Balance between hydrostatic and coloid osmotic premire Only hydrostatic pressure Diffrence between hydrostatic and gravitation pressure Only oncotic pressure mass of dissolved particles

Un the concentration gradient number of transporters affinity for substrate and Vmax 13 What kind of solution is distilled water relative to the intracellular environment Hypotonic water moves from cell outside Hypotonic water moves from outside inside the cell Hypertonic water moves from cell outside Isotonic

5 19 What is difference between ABC transporters and other transporters which use energy of ATP hydrolysis ABC transporters are anion transporters They transport amino acids inorganic ions polisaccaraides cholesterol and sugars ABC transporters are mainly expressed on cancer cells

Step One Reflect on the topic How do our relationships with others define us The focus of this collection is ourselves and others Look over your notes on the three sources you read or watched in this Collection s FYI page Reflect on the Collection s opening quote by Barbara Jordan We as human beings must be willing to accept people who are different from ourselves Ask yourself What does this quote mean to me Step Two Write an entry Your response should be a short essay response of at least ten sentences Use the organization below to get started Beginning Define relationships Explain different types of relationships Include a thesis statement answering the question How do our relationships with others define us Middle Explain your definition using supporting text dependent evidence from at least three articles at FYI sources opens in a new window Required Provide the titles of the articles you are using to support your thesis Build the source title directly into your sentences How this will look in your

Which of the following are examples of tone poems Rimsky Korsakov Scheherazade w

Activity B Specialized cells Sample Human neuron Human skin Get the Gizmo ready ready Question How do a cell s specialized structures relate to its function 1 Collect data Use the microscope to observe the samples listed in the table below For each sample estimate the cell size and check off the organelles that are present If there is no column for an organelle list it in the Special structure s column Human muscle On the LANDSCAPE tab click on the woman s head to choose the human neuron sample F Estimated size um Nucleus Cell membrane Cytoplasm Special structure s

3 Ronald Reagan A Warrior s Pledge Ethos Pathos

Directions Answer each of the following questions citing textual evidence Remember to answer all parts of the question Each question should be answered in a minimum of 3 sentences Each question is worth 2 points 1 point for a correct answer and 1 point for citation if you do both of these you will be at 3 sentences REMEMBER DO THIS ON SEPARATE PAPER IT WILL BE TURNED IN ON 1 12 23 2 3 4 What were 3 of the reasons the United States was able to grow economically during the Second Industrial Revolution How did the Railroad contribute to this growth Compare and contrast the vertical and horizontal integration strategies of business combinations How did Andrew Carnegie and John D Rockefeller use these methods Explain BOTH the concept of Robber Baron AND Captain of Industry What were some of the motivations and realistic difficulties experienced by settlers moving West when farming the Middle Border What was the Dawes Act What purpose did it serve 6 What was Wounded Knee and what historical implications did it have 7 Who was Boss Tweed What was the purpose of a political machine 8 What was Social Darwinism What positives or gains did it provide to the labor class 9 What was the goal of the Haymarket Affair the Chapter

When humans are developing in utero they have characteristics that are not found in the fully developed infant Which type of homology does this typify 1 Developmental 2 Vestigial 3 Both developmental and vestigial 4 Structural

4 Cystic fibrosis is an autosomal recessive disease that affects the lungs and digestive system A young couple named Sara and Daniel are interested in having a child Neither Sara or Daniel nor either of their parents have cystic fibrosis but Sara and Daniel both have siblings who have the disease a b c What are the genotypes of both Sara and Daniel s parents What is the probability that Sara and Daniel are carriers for the disease Do the parental Punnett square and remember they DON T have the disease Using the probability from part b what is the chance that if they are both carriers their child will have the disease Show work her 9 genot

Use the information below to answer 5 questions Eastern Redbud The state tree of Oklahoma is the eastern redbud In the spring clusters of bright red blossoms appear before the leaves The redbud is pollinated by bees It has heart shaped three to five inch green leaves which turn a bright yellow in the fall The redbud is a member of the pea or legume family Legumes produce their seeds in pods Fruit 6 What is the dependent variable in this experiment A B C D Many legumes with the help of nitrogen fixing bacteria take nitrogen from the air and convert it into a useable form A student wants to find out if the redbud tree helps put nitrogen into the soil He designs an experiment in which he measures the amount of nitrogen in the soil around redbud trees and pine trees before and after nitrogen fixing bacteria are added to the soil the type of tree the type of bacteria the amount of soil measured the amount of soil nitrogen measured Flower Leaf A B C D 7 Which of these is a biotic factor in the environment of a redbud tree the air temperature the number of bees the amount of sunlight the amount of nitrogen in the air

5 The RNA protein complex that translates mRNA to protein is the A ribosome B proteasome C spliceosome D signal recognition particle E telomerase

What is the most common reason for the disappearance of a hybrid zone resulting in the completion of the speciation process a when hybrids are at a selective disadvantage compared to offspring from within population matings b when hybrids have a selective advantage and replace the parent species C when hybrids are found in ring species and no longer mate with the parent species d when hybrids mate assortatively a Ob C

Allopatric speciation requires a complete geographic isolation b abutting distributions c overlapping distributions d differences in phenology a b C C T

AP3 PI AP1 SEP Petal per per BA BA Sepal AP1 AP1 Carpel Stamen a stamens would be changed into petal like structures b petals would be changed in to sepal like structures AG SEP Imagine that a researcher replaced the MADS box AP1 gene with the MADS box AG gene One possible effect on flowers would be that c stamens would be changed into carpel like structures d petals would be changed into stamen like structures SEP AG SEP AG PI AP3

Eukaryotes share a all of their genes with archaea b all of their genes with bacteria C more transcription and translation associated genes with archaea and more metabolic genes with bacteria d more transcription and translation associated genes with bacteria and more metabolic genes with archaea

Based on the common themes that underlie most major transitions why would we not include the following important evolutionary changes as major transitions a the shift from aquatic to terrestrial life b the evolution of flight

Which of the following is an advantage of the economy of scale a division of labor b more individuals per group c sexual reproduction d multicellularity

Why do we not see life originating repeatedly from scratch on Earth now

In a 1994 paper published in the Annals of Internal Medicine Philip Mackowiak proposed that fever may be harmful to individuals who manifest it but beneficial to the species that it prevents transmissible pathogens from spreading rapidly through the population On the basis of your understanding of evolution by natural selection critique this explanation

Answer the following questions according to the instructions given Please note that responses to both questions must be included in the same submission in order for your examination to be graded otherwise it will be returned to you for revision 1 Write a composition using one of the following topics Your composition needs to be three to five paragraphs long It must contain an introduction a body and a conclusion o Argue for or against the limitation of speed limits o Compare and contrast driving in the winter and driving in the summer o Describe a single memorable day in your life o Explain why a certain sport is your favorite

Examples of carbon offsets include O tree planting O solar energy production Owind energy production O All of the above

Select all that apply O xerophyte Ohydrophyte mesophyte multiple epidermis cuticle stomata in crypts stomata on upper surface of leaf large intercellular spaces O single layered epidermis

27 Given these two scientific Latin plant names Rosa canina described by Linnaeus in 1753 Rosa lutetiana described by Leman in 1918 and knowing that these two names are synonymous decide which one is the valid name according to the rules of the International Code of Botanical Nomenclature A Rosa canina because it has priority B Rosa lutetiana because it is more recent therefore more modern C Both names can be used because they are based on Latin D None can be used because they are too old and a more recent one must be found E None of them can be used because Latin is a dead language

The doubly labeled water method is O used to measure energy expenditure in animals and humans O based on the assumption that the total body water pool is a homogeneous compartment that remains constant during observation O assuming that tracer isotopes of hydrogen and oxygen exit the body only as water and carbon dioxide O a form of indirect calorimetry O all of the above

The greatest levels of weight loss were found in studies that employed swimming as the mode of PA studies where subjects exercised under the supervision of the researchers investigations where experimenters used sedentary controls in laboratory setti studies that used a combination of running and swimming as the mode of exerc

All the following are bad settings for preservation EXCEPT Extremely acidic soil environments Oxygen rich environments with abundant bacteria O Stable and extreme environments Environments where consumption and trampling by animals is likely

Food entering the healthy gut a generates FoxP3 antigen specific T cells b is not taken up by M cells and thus it is ignored by the immune system and results in oral tolerance c contacts dendritic cells that do not migrate to the mesenteric lymph nodes thus resulting in oral tolerance d leads to the presentation of protein antigen by CD103 dendritic cells and the activation of TH17 cells e is not bound by secretory IgA

23 All of the following are at risk effects of youth who are detained and confined in juvenile institutions EXCEPT O Less likely to be rearrested or confined O Mental Health Problems O Poor occupational outcomes O Poor educational outcomes

Identify the three sites found on the ribosome The The The site of the ribosome holds the tRNA with the next amino acid to be added site of the ribosome holds the tRNA that carries the polypeptide chain site of the ribosome is where the empty tRNA leaves

The arrows on the figure refer to mass extinction events in geologic history Number of genera 4000 3000 2000 1000 0 Late Ordovician Late Devonian ORD S DEV CARB P TR Late Cretaceous Late Triassic Late Permian JUR CRET CENO

O None of the above Loosens DNA O Loosens Tightens DNA O Tightens DNA Question 54 The concept of continental drift has helped explain why the magnetic poles of gigantic rock form point in different directions on different continents False

fertilization False True Question 35 Sister chromatids are attached at the centrosome False 1

Match the researchers to their contributions to the structure and function of DNA Hershey and Chase Chargaff Morgan Franklin and Wilkins Avery MacLeod and McCarty Watson and Crick Griffith V A determined that adenine always pairs with thymine and guanine always pairs with cytosine B performed experiments with bacteriophages to show that DNA not protein infected the bacteria C pooled others research together to determine that DNA is a double helix with a sugar phosphate backbone and base pairs in the middle D redid Griffith s experiment and identified DNA as the genetic material E used bacteria to show that transformation can occur but did not identify the genetic material F used fruit flies to show that genes are located on chromosomes

Phagocytosis is a process by which lymphocytes engulf and kill bacteria a mechanism of defense against large parasites part of the second stage of inflammation part of the cellular immunity all of the above

Minimum of three paragraphs about the Mauna Loa volcano

The hand axe Excalibur found in the Pit of Bones in Atapuerca Spain shows possible evidence of scavenging O language Porcistonco hunting

Put the steps of the scientific method in order from start to finish. 11. Analyze the results 12. Do an experiment 13. Report results, consider trying again if the hypothesis was incorrect. 4. Make a prediction 5. Form a hypothesis 16. Make an obeservation 17. Ask a question