The Living World Questions and Answers

In sporophyte dominant plants the diploid plant grows to be significantly larger than the haploid plant The sporophyte plant is able to grow tall because it has lignified cells for strength and xylem and phloem for long distance transport In contrast the gametophyte plant lacks lignin xylem and phloem and relies on for transport throughout its body guard cells and stoma companion and albuminous cells fibers and sclerenchyma 111

The adult gametophyte plants of sporophyte dominant plant groups and of bryophytes lack cuticle stomates vascular tissue xylem and phloem and roots They are able to survive and reproduce because of their small size and by living in tight populations closely pressed to the substrate in moist or humid places where transpiration rates are low True False

2 Dynamically regulated actin polymerization is central to the changes in A flagella movement in bacteria B shape of macrophages and cell motility in amebae c axonal transport d cell motility in amebae E shape of macrophages and cell motility in amebae

4 Julia is a 5 year old patient that comes to the clinic because of muscle weakness After several tests you determine that there are low concentrations of Acetyl Choline in her neuromuscular junctions low release Which of the following substances or conditions have a similar effect Answers A E A Dendrotoxin B Curare C Neostigmine

Herbaceous plants i e those that lack wood have epidermis as the outermost cell layer on their bodies In woody plants the epidermis is lost and replaced by Casparian strip Ovascular cambium O protoderm O cork

A An is a set of formats consisting of such things as fonts font colors font sizes and paragraph formats O Style O Autocorrect Graphic

Which of the following is the best example of the human body maintaining homeostasis A B C D The heart beats using cardiac muscle The breathing rate increases during exercise The nose and ears contain cartilage for flexibility The digestive system uses enzymes to break down food

18 12 kg of gold at 90 C cools to 20 C How much heat is given off

proposed that geological processes shaped Earth s surface over time argues that human populations grow faster than the resources they rely on proposed that organisms evolve through the process of natural b Jean Baptiste Lamarck Naturalist C Charles Darwin Formed the theory Evolution d Thomas Malthus Economist

People that are allergic to pollen are actually allergic to Omicrosporocytes O female gametophyte plants archegonia Omale gametophyte plants Osperm cells megagametonbyter

Describe what you did to study for the Population Genetics Test Answer in at least 3 complete sentences

92 The Pharmacy Council is under the obligation to approve an application becau se of financial commitments that have been made a True b False 93 How many types of pharmacies are registered by the Pharmacy Council in Gh ana a 2 b 3 C 4 d 5

Unlike the bryophytes and seedless vascular plants there are no spores involved in the life cycle of seed plants True False

Oxygen has an atomic number of 8 and an atomic mass weight of 16 This is a neutral atom of oxygen Therefore it must have answer the question based on the information provided O8 protons 8 neutrons 8 electrons 8 neutrons O 8 cations 8 anions 8 electrons 8 protons 8 cations

Question 8 5 points Which one of the following statements is true Molecular oxygen has been a major component of the earth s atmosphere for the entirety of earth s existence DNA is thought to have arisen in the history of the earliest life forms even before RNA Amino acids have yet to be chemically generated in the laboratory in any sort of conditions thought to mimic early earth Banded Iron Formations appear in the geological record only after modern complex plants became widespread on earth The Last Universal Common Ancestor was likely a thermophilic prokaryote that lived off simple gases

Which group contains the Different Odd Even Pages option in M Word 2013 O Navigation Options

How many styles can be set in the Built in option of paragraph spacing 4 O 5 6

e se e al se b C Original population Original population Populadon after natural selection Population after ural selection

What is the default line spacing in MS Word 2013 document O 0 5 O 1 15 O 1 20 2 0

According to UNAIDS how many AIDS related adult and child deaths occurred worldwide in 2020 a 17 8 M Ob 36 7 M c 95 K Od 680 K Et

5 Which is a better insulator ice or water Why

Kelvin Absolute zero Specific Heat Fahrenheit 0 Celsius A Measures how hard it is for a substance to change temperature B Temperature scale used in science that is based on absolute zero C The coldest possible temperature where all atoms stop moving D Temperature scale used in the United States Water boils at 212 freezes at 32 E Temperature scale based on phases of water boiling 100 freezing 0

characteristics that developed from a common ancestor adaptation that helps an organ ism to blend in with its surroundings study of similarities and differ ences in structure between species study of similarities and differ ences in the embryos of species preserved remains of a living thing group of fossils that have been analyzed and arranged adaptation in which an organism resembles another organism C mimicry d fossil L analogous structures 50 homologous structures comparative anatomy paleontologist vestigial structures j camouflage

What roles were played by Rosa Parks Jo Ann Robinson and Aurelia Browder in ending bus segregation in Montgomery Alabama Which was more important the boycott or the Browder case Explain briefly

4 If solid iron is dropped into liquid iron will the solid iron float or sink If solid water is dropped into liquid water will the solid water float or sink Which of the above is the exception iron or water

Woody stems increase in girth circumference due to the activity of adventitious roots O lateral meristems specifically vascular cambium and cork cambium lateral buds shoot and root apical meristems

Question 7 Which one of the following is a case that affirms the Rule of La according to the Supreme Court Riley v California Gideon v Wainright O Arizona v Inter Tribal Council of Arizona

Home 44 in prokaryotic cells gene expression occurs at the leve O a all of the options are correct for prokaryotic cells Ob Post Transcription Oc Translation Od Transcription Kon 45 in the overall reaction for cellular respiration glucose is oxidized to form O NADPH Ob oxygen Oc carbon dioxide Od water inserting a gene into tom wing the tomato to resist fungal infection is an KOMA

Question 18 2 Which statement is NOT true of Dobzhansky Muller genetic incompatibility It involves geographic isolation and genetic drift It involves fixation of different neutral alleles at different loci in isolated populations It can explain speciation It provides a mechanism for pre zygotic isolation

How has Penelope avoided getting remarried in Odysseus absence A B C She spends her days hiding in her room permitting only her son Telemachus to enter She weaves a shroud for Lord Laertes by day and takes it apart each night She calls upon the great goddess Athena to prevent the suitors from requesting her hand in marriage

Immigrants and indentured servants who had paid their debt during the early colonial times typically settled in this location West of the coastal region because the land was not in high demand O The coastal region because they developed large plantations O North of Maryland because they had more rights there O Georgia because the Native Americans were more tolerant of settlers Question 2 1 pts Choose the answer below that properly connects the colonial region to

You are working with a newly described microorganism that has flagella that are solid 10 nm in diameter and composed of more than one type of flagellin subunit Based on the type of flagella which type of organism is this Bacteria Green algae Archaea Choanoflagellate Chytrid

Exercise 1 Fill the spaces in the table with the appropriate pronoun Subject pronoun I You singular You plural He She It We They Object pronoun me Possessive adjective my Possessive pronoun mine Reflexive pronoun myself

Which of the following characteristics of hydrogenosomes is INCORRECT Hydrogenosomes generate ATP by fermentation O The inner membrane of hydrogenosomes is not highly folded O Hydrogenosomes do not contain DNA Mitochondria and hydrogenosomes share a common ancestor The hydrogenosome membrane contains electron carriers for oxidative phosphorylation

What is the correct way to show the scientific name for the African lion based on the bino mial nomenclature rules you learned A Panthera leo

3 What is the DNA template for the RNA sequence 5 UAACGGAGCCUAAUC a 5 3 AUUGCCUCGGAUUAG GAUUAGGCUCCGUUA Ahob C d e a b 5 5 3 ATTGCCTCGGATTAG 3 GATTAGGCTCCGTTA 5 3 5 TAACGGAGCCTAATC 4 Which of these codons does NOT code for start or stop UAG UGA C ont UGG d AUG are 3

Which of the following tabs contains Margins command button in MS Word 2013

Virus morphology does NOT include which of the following O Shape and symmetry O Presence or absence of an envelope Presence or absence of spike proteins peplomers Host range

8 75 F is a comfortable temperature for humans What temperature is that in degrees Celsius boquesturas 9 The hottest temperature ever recorded was on earth was

There are many environmental consequences linked to the greenhous affect List 3 possible effects of climate change

The atomic number of neon is 10 Therefore it Ohas 5 protons and 5 neutrons O has 8 protons O has 8 electron shell and is therefore inert Ohas an atomic weight 10 Ohas an atomic mass of 10

the tiles to the correct boxes to complete the pairs Ich each nutrient to its description fiber cholesterol phosphorous lipid molecule produced by all cells in the body and that forms lipoproteins antioxidant that protects cells from damage and promotes healthy skin mineral found in every cell of the body and is involved in the formation of teeth mineral involved in the process through which muscles contract and relax carbohydrate that slows the absorption of sugars into the bloodstream calcium vitamin E

Home M 25 An organams ability to maintain in internal environment within ranges that are to Da Development Ob Growth Oc atability O Homeostas Bd can be blue white or white with blue tipped feathers This is an example of O rodominance Ob complete dominance Occomplete dominance tance

lace the following in the correct arrangement from the most general to the most specific axa order genus phylum family species kingdom domain START ORDER

Which factor led to the release of the women imprisoned in the Washington District workhouse O Pressure from the public and officials O The lack of space Inside the workhouse O A settlement negotiated with the police force O Newspaper coverage of Edna Purtell s Injuries

A organic compounds which are capable of capturing solar energy of specific wavelengths B special membrane filled channels which allow ion transfer in order to create a chemiosmotic gradient to fuel ATP production inside the chloroplast C storage compounds in leucoplasts both R and

Describe the behavior of partial agonists in comparison to full agonists in terms their dose response curves

89 Approval of an application from Pharmacy Council does not constitute the aut horization to commence business until all conditions and requirements for the issuance of the license are fulfilled a True b False

Scientists studied soybean plants grown in sunlit CO concentration of 700 mol CO mol of air The CO concentration in the chambers was approximately double that of normal concentrations of environmental CO controlled environment Temperature C 25 30 35 40 45 50 chambers with a carbon dioxide Carbon Fixation mol m s 91 96 93 104 71 59 Photosynthetic rate is measured by the amount of CO exchanged in an area of leaf surface over time Scientists measured the amount of carbon fixation that occurred in the leaves of soybean plants grown at each temperature shown in the chart Soybean plants are C3 plants a Which enzyme is directly involved in this process and based on the data determine the optimum temperature range of this enzyme 1 A b Increased amounts of carbon dioxide in the atmosphere are correlated with increased global surface temperatures Based on the data predict how a surface temperature that continues to rise above 40 C most likely affects the amount of energy available to primary consumers in an ecosystem Provide reasoning to justify your prediction 3A C One model predicts that an increase in greenhouse gases will lead to a 2 C increase in average

Written by John Adams just seven years before the U S Constitution this wording appears in a state constitution that became a model for the federal version From which state does it come Pennsylvania Massachusetts O Connecticut