Biology and Genetics

Which of the following are potential differences between the Prokaryotic and Euk

Which of the following are potential differences between the Prokaryotic and Eukaryotic ETC? (Choose all that apply) Prokaryotes have Branched ETC Eukaryotes have longer ETC Proka…

Which of the following are potential effects of a point mutation within a protei

Which of the following are potential effects of a point mutation within a protein coding gene? A nucleotide is replaced with another nucleotide but the amino acid sequence remains…

Which of the following are pro-apoptotic proteins? A) Bad B) Bax C) Bcl-2 D) a a

Which of the following are pro-apoptotic proteins? A) Bad B) Bax C) Bcl-2 D) a and b E) a and c Which of the following triggers apotosis? A) Fas ligand B) NGF C) TNF-a D) a and c …

Which of the following are randomized controlled trials? a. Investigator randoml

Which of the following are randomized controlled trials? a.     Investigator randomly selects 1,000 patients to review their medical records for incidence of cardiovascular diseas…

Which of the following are reasons that prokaryotic cells may secrete proteins?

Which of the following are reasons that prokaryotic cells may secrete proteins? A. Some secreted proteins are enzymes that are needed for breaking down environmental macromolecule…

Which of the following are required for DNA replication? 1. DNA polymerases 2. D

Which of the following are required for DNA replication? 1. DNA polymerases 2. DNA ligases 3. a template 4. nitrogenous bases Select one: O a. Choices 1, 2, and 3 are correct O b.…

Which of the following are required for translation? A) codon B) ribosome C) mRN

Which of the following are required for translation? A) codon B) ribosome C) mRNA D) tRNA E) all of the above If we create the figure: DNA rightarrow RNA rightarrow Polypeptide [P…

Which of the following are roles of proteins? Pick ALL that apply. They are used

Which of the following are roles of proteins? Pick ALL that apply. They are used primarily for energy storage. They provide structural support. They store genetic information. The…

Which of the following are shared by both prokaryotes and eukaryotes: Cytoplasm

Which of the following are shared by both prokaryotes and eukaryotes: Cytoplasm Cytoplasm and Nucleus Cytoplasm and Mitochondria Cytoplasm and Ribosomes Which of the following cla…

Which of the following are some important differences between bacterial and euka

Which of the following are some important differences between bacterial and eukaryotic cells that affect the way in which genes are regulated. A. Eukaryotic genes are often organi…

Which of the following are the correct compostable standards? 90% within 180 day

Which of the following are the correct compostable standards? 90% within 180 days 50% within 180 days 90% within 140 days 80% within 90 days Which of the following terms has an in…

Which of the following are the newer treatments for transplant rejection, and al

Which of the following are the newer treatments for transplant rejection, and allergies? a. Replacement of mutated genes with functional by the use of embryonic stem cells. b. Use…

Which of the following are true about self-fertilization? 3 The resulting offspr

Which of the following are true about self-fertilization? 3 The resulting offspring only has DNA from one plant & It still carries out meiosis 3 Pollen from the same plant pol…

Which of the following are true about the two strands of the double helix? Check

Which of the following are true about the two strands of the double helix? Check all that apply. Phosphodiester bonds hold the two polynucleotide chains together Hydrogen bonds ho…

Which of the following are true about the two strands of the double helix? Check

Which of the following are true about the two strands of the double helix? Check all that apply. Phosphodiester bonds hold the two polynucleotide chains together Hydrogen bonds ho…

Which of the following are true about wetlands? Choose all that apply. This task

Which of the following are true about wetlands? Choose all that apply. This task contains the radio buttons and checkboxes for options. The shortcut keys to perform this task are …

Which of the following are true in regard to Ca2+ in the cell? A. The large grad

Which of the following are true in regard to Ca2+ in the cell? A. The large gradient tending to drive Ca2+ into the cytosol from both the ER and plasma membranes leads to Ca2+ rus…

Which of the following are true in regard to Ca2+ in the cell? Increased local C

Which of the following are true in regard to Ca2+ in the cell? Increased local Ca2+ opens nearby IP3 and Ryanodine receptors by calcium- induced calcium release. Ca2+ directly act…

Which of the following are true of RNA splicing mechanisms? a) There is more tha

Which of the following are true of RNA splicing mechanisms? a) There is more than one cellular splicing mechanism b) Intron splicing is rare in prokaryotes c) Differential splicin…

Which of the following are true of denitrification? There is more than one corre

Which of the following are true of denitrification? There is more than one correct answer, please select all options that apply to receive credit. The electron donor must have a m…

Which of the following are true of denitrification? There is more than one corre

Which of the following are true of denitrification? There is more than one correct answer, please select all options that apply to receive credit. The electron donor must have a m…

Which of the following are true of electron transport and oxidative phosphorylat

Which of the following are true of electron transport and oxidative phosphorylation. There is more than one correct answer, please select all appropriate options to receive credit…

Which of the following are true of electron transport and oxidative phosphorylat

Which of the following are true of electron transport and oxidative phosphorylation. There is more than one correct answer, please select all appropriate options to receive credit…

Which of the following are true of the citric acid cycle? Note that there is mor

Which of the following are true of the citric acid cycle? Note that there is more than one correct answer and you must select all appropriate options to receive full credit. The c…

Which of the following are true of the citric acid cycle? Note that there is mor

Which of the following are true of the citric acid cycle? Note that there is more than one correct answer and you must select all appropriate options to receive full credit. The c…

Which of the following are true regarding an increase in SVR? Diastolic pressure

Which of the following are true regarding an increase in SVR? Diastolic pressure will increase Systolic pressure will increase Left ventricular work will increase Myocardial oxyge…

Which of the following are true regarding hyperventilation and exercise? Hyperve

Which of the following are true regarding hyperventilation and exercise? Hyperventilation helps to compensate for lactic acidosis Hyperventilation begins as soon as lactate produc…

Which of the following are true regarding hyperventilation and exercise? Identif

Which of the following are true regarding hyperventilation and exercise? Identify each statement as correct or incorrect. A=correct B=incorrect Hyperventilation helps to compensat…

Which of the following are true regarding ventricular systole? Identify each of

Which of the following are true regarding ventricular systole? Identify each of the statements as correct or incorrect. A=correct B=incorrect The aortic valve is open throughout s…

Which of the following are true regarding ventricular systole? The aortic valve

Which of the following are true regarding ventricular systole? The aortic valve is open throughout systole The mitral valve is closed throughout systole The tricuspid valve is clo…

Which of the following are true statements about the design of a sundial? Select

Which of the following are true statements about the design of a sundial? Select the true statements and only the true statements. Knowing the latitude where it will be used is es…

Which of the following are true statements about the reductive acetyl-CoA pathwa

Which of the following are true statements about the reductive acetyl-CoA pathway and 3-hydroxypropionate cycle? A) The 3-hydroxypropionate cycle is found in all domains of life. …

Which of the following are true statements concerning acid stains? Which of the

Which of the following are true statements concerning acid stains? Which of the following are true statements concerning acid stains? Acid stains have a positive charge Acid stain…

Which of the following are true? More than one answer may be correct. Flowers of

Which of the following are true? More than one answer may be correct. Flowers of Rhizanthes infanticida resemble rotting meat in both smell and appearance to attract their primary…

Which of the following are valid reasons for carrying out enzymatic reactions in

Which of the following are valid reasons for carrying out enzymatic reactions in buffer solutions (Select all that apply.) O Some enzyme-catalyzed reactions produce H ions. The ne…

Which of the following are ways that two cells could differwith respect to their

Which of the following are ways that two cells could differwith respect to their plasma membranes? (Only one is wrong,according to the professor) Which one is wrong then? Differen…

Which of the following aspects of transcription is unique bacteria? Transcriptio

Which of the following aspects of transcription is unique bacteria? Transcription and translation may occur simultaneously. Only bacteria have mRNAs RNA splicing A 7-methyl guanos…

Which of the following assertions about people’s response to flood warnings is m

Which of the following assertions about people’s response to flood warnings is most true? A. The credibility attached to a warning is related to one’s ability to confirm it. Most …

Which of the following assessment findings should cause you to suspect a history

Which of the following assessment findings should cause you to suspect a history of COPD? Eupneic respirations Hemophysis Barrel shaped ches Chronic swelling A thin 75 year old ma…

Which of the following association between place and its predominant language/et

Which of the following association between place and its predominant language/ethnicity/religion is correct? Tunisia - Arabic language and Kurd ethnicity Iran - Persian language a…

Which of the following associations is correct? A) baroreceptors-sensitivity to

Which of the following associations is correct? A) baroreceptors-sensitivity to dissolved gas concentrations B) acetylcholine-muscarinic receptors on nodal cells and contractile c…

Which of the following associations regarding the primary mechanism of action of

Which of the following associations regarding the primary mechanism of action of antimicrobial agents is INCORRECT? Streptomycin-inhibits protein synthesis by causing misreading o…

Which of the following assumptions is NOT generally acceptable for toxicity test

Which of the following assumptions is NOT generally acceptable for toxicity testing? A lack of toxicity in the rat or mouse means a chemical is safe for other species including hu…

Which of the following attaches the fiver to the abdominal wall? greater momentu

Which of the following attaches the fiver to the abdominal wall? greater momentum lesser momentum transverse memo colon round calceiform ligament round ligament Food is prevented …

Which of the following attaches the liver to the anterior abdominal walls? A. gr

Which of the following attaches the liver to the anterior abdominal walls? A. greater omentum B. lesser omentum C. transverse mesocolon D. falciform ligament E. round ligament Whi…

Which of the following attributes of life are only valid for multicellular organ

Which of the following attributes of life are only valid for multicellular organisms and not for single celled organisms? (You will need to choose from the list] A cell can potent…

Which of the following bacteria will grow well in media containing 7.5% sodium c

Which of the following bacteria will grow well in media containing 7.5% sodium chloride? a. Staphylococcus aureus b. Staphylococcus epidermidis c. Staphylococcus saprophyticus d. …

Which of the following bases would a nucleotide contain if it were paired to a n

Which of the following bases would a nucleotide contain if it were paired to a nucleotide containing thymine? adenine uracil thymine cytosine guanine How many codons are in the fo…

Which of the following belongs to the Basidiomycota? Select one: a. Dutch elm di

Which of the following belongs to the Basidiomycota? Select one: a. Dutch elm disease fungus b. Chestnut blight fungus c. Powdery mildew d. Green fruit mold e. Smut fungus Along a…

Which of the following benzodiazepines shows the potential for “rebound insomnia

Which of the following benzodiazepines shows the potential for “rebound insomnia” after discontinuing long term treatment? Insomnia means that the person cannot go to sleep. There…