Biology and Genetics

Which of the following IS NOT a balanced carrier of a chromosome rearrangement?

Which of the following IS NOT a balanced carrier of a chromosome rearrangement? An individual with karyotype 45,XX, t(14q /21q) An individual with karyotype 46,XX, t (14q/21q) A m…

Which of the following IS/ARE true of the California electorate (select as many

Which of the following IS/ARE true of the California electorate (select as many as appropriate)? Select one or more Over twenty-five percent of California voters state no party pr…

Which of the following Is placing stress on the endangered Ganges River dolphin?

Which of the following Is placing stress on the endangered Ganges River dolphin? poaching for the pet trade invasive marine dolphins pollution and competition for fish from fisher…

Which of the following Is/are transmitted by Aedes mosquitoes? Select one: A. Zl

Which of the following Is/are transmitted by Aedes mosquitoes? Select one: A. Zlka B. malaria C. dengue fever D. both dengue fever and Zlka E. dengue fever, Zlka, and malaria Feve…

Which of the following LOD scores indicates that the linkage of two genes seen i

Which of the following LOD scores indicates that the linkage of two genes seen in a pedigree is probably just due to chance ? 2 3 4 6 In the pedigree shown in the online lecture, …

Which of the following Newman projections represents 2.4-dimethylpentane? Which

Which of the following Newman projections represents 2.4-dimethylpentane? Which of the following New man projections represents the most stable conformation of 2.3-dimethylbutane …

Which of the following RNA\'s is most likely to give a stem and loop structure?

Which of the following RNA's is most likely to give a stem and loop structure? 5'-GCCUUAGGGUACCCCCUAAGCC -3' 5-AACCGGUUAACCGGUUAACCG-3' 5-UUUUUUUUUCCCCCCCCCCCC-3' 5-AAACCGGUUAAACC…

Which of the following Scientist(s) described the contemporary “fluid- mosiac”mo

Which of the following Scientist(s) described the contemporary “fluid- mosiac”model of the plasma Membrane Davson and Nicholson Nicholson and Danielle Singer and Davson Nicholson …

Which of the following a statement of the first law of thermodynamics? Energy ca

Which of the following a statement of the first law of thermodynamics? Energy cannot be created or destroyed, The entropy of the universe is decreasing. The entropy of the univers…

Which of the following about colonization and extinction is true? Extinction rat

Which of the following about colonization and extinction is true? Extinction rates are higher for populations inhabiting larger habitats. Colonization rates are higher for patches…

Which of the following about natural selection, if any, is false ? 7. Which of t

Which of the following about natural selection, if any, is false? 7. Which of the following about natural selection, if any, is false? Differential survival of individuals in a po…

Which of the following about plant defenses is false? A. Carbon: Nutrient Balanc

Which of the following about plant defenses is false? A. Carbon: Nutrient Balance Hypothesis states that carbon allocation to plant defenses depends on nutrient availability in th…

Which of the following about plant defenses is false? A. Plants will produce def

Which of the following about plant defenses is false? A. Plants will produce defense compounds and structures only under conditions of sufficient resources for metabolism and grow…

Which of the following about plant defenses is false? A. Plants will produce def

Which of the following about plant defenses is false? A. Plants will produce defense compounds and structures only under conditions of sufficient resources for metabolism and grow…

Which of the following about primary and metastatic tumors is true? Primary tumo

Which of the following about primary and metastatic tumors is true? Primary tumors typically impact organ function once they contain about 10^7 cells. Primary tumors are more like…

Which of the following about primary and metastatic tumors is true? Primary tumo

Which of the following about primary and metastatic tumors is true? Primary tumors typically impact organ function once they contain about 10^7 cells. Primary tumors are more like…

Which of the following about the geotropic wind is correct? Un-accelerated horiz

Which of the following about the geotropic wind is correct? Un-accelerated horizontal movement Follows a straight path Found above the atmospheric boundary layer All of the above.…

Which of the following about the intermembrane space in Mitochondria are correct

Which of the following about the intermembrane space in Mitochondria are correct? Please exaplain. Select ALL of the following which are correct. In mitochondria, the intermembran…

Which of the following accurate identifies the structures marked by arrows in th

Which of the following accurate identifies the structures marked by arrows in the image below? 1 (3'hydroxyl), 2(5'hydroxyl), 3(disulfide bond), 40(thymine), 50(ribose) 1(hydrogen…

Which of the following accurately describe the functions that differentiate chem

Which of the following accurately describe the functions that differentiate chemical digestion and mechanical digestion? Choose 3 answers A. Chemical digestion involves pancreatic…

Which of the following accurately describes ^18 O / ^16 O ratios of the oceans?

Which of the following accurately describes ^18 O / ^16 O ratios of the oceans? Because ^18O evaporates more readily than ^16O. the oceans have a higher relative abundance of ^16O…

Which of the following accurately describes the events that occur following dete

Which of the following accurately describes the events that occur following detection of decreased blood pressure/volume at the nephron? Calcitriol is secreted from the kidney, wh…

Which of the following accurately describes the joint effects of mutation and se

Which of the following accurately describes the joint effects of mutation and selection on the frequency of a deleterious recessive allele? Eventually mutation overwhelms selectio…

Which of the following accurately describes the nucleotide dependence of cilia a

Which of the following accurately describes the nucleotide dependence of cilia and flagella structure and function? The structures of cilia and flagella are dependent on GTP, wher…

Which of the following accurately describes the role of the Jet Stream in thunde

Which of the following accurately describes the role of the Jet Stream in thunderstorm development? It brings dry air into the mid-levels which is important to thunderstorm severi…

Which of the following accurately describes the status of lac operon regulation

Which of the following accurately describes the status of lac operon regulation when E. coli cells shift from using glucose to lactose as their carbon source? A. The lac repressor…

Which of the following accurately describes transmembrane proteins? Hydrophobic

Which of the following accurately describes transmembrane proteins? Hydrophobic regions of transmembrane proteins are found on the interior of the membrane. Transmembrane proteins…

Which of the following accurately identify how the lymphatic system interacts wi

Which of the following accurately identify how the lymphatic system interacts with other systems of the body? Choose 3 answers A. The spleen destroys aged red blood cells and remo…

Which of the following accurately represents phenotypic plasticity in terms of r

Which of the following accurately represents phenotypic plasticity in terms of reproductive effort? Hints O A population of fish experiences a reduction in their food source. The …

Which of the following accurately represents phenotypic plasticity in terms of r

Which of the following accurately represents phenotypic plasticity in terms of reproductive effort? A population of fish experiences a reduction in their food source. The males co…

Which of the following actions is/are mediated by the adenylyl cyclase mechanism

Which of the following actions is/are mediated by the adenylyl cyclase mechanism? Effect of epinephrine to increase cardiac contractility _____ Effect of epinephrine to increase h…

Which of the following actions would you expect to be occurring in the body of a

Which of the following actions would you expect to be occurring in the body of a person who has been stranded in a hot desert for several hours? The hypothalamus would be stimulat…

Which of the following activates ribulose-1, 5-bisphosphate carboxylase (RuBisCO

Which of the following activates ribulose-1, 5-bisphosphate carboxylase (RuBisCO)? A. Phosphorylation of ribulose-1, 5-bispbosphate carboxylase B. High pH in the stroma C. Absence…

Which of the following activates ribulose-1, 5-bisphosphate carboxylase (RuBisCO

Which of the following activates ribulose-1, 5-bisphosphate carboxylase (RuBisCO)? A. Phosphorylation of ribulose-1, 5-bispbosphate carboxylase B. High pH in the stroma C. Absence…

Which of the following activities is not carried out by every cell in the body.

Which of the following activities is not carried out by every cell in the body. A. Obtaining oxygen and nutrients B. Performing chemical reactions to acquire energy for the cell's…

Which of the following adaptations would you expect to find in bacteria that inh

Which of the following adaptations would you expect to find in bacteria that inhabits the geyser of Yellowstone National Park where temperatures can reach 158 F? 21 A. B. C. D. E.…

Which of the following adrenal hormones is secreted by chromaffin cells? A. Cort

Which of the following adrenal hormones is secreted by chromaffin cells? A. Cortisol B. Aldosterone. C. Epinephrine D. Androgens. E. Estrogens. In primary hyposecretion of thyroid…

Which of the following affects if a mineral is recrystalized or not? Temperature

Which of the following affects if a mineral is recrystalized or not? Temperature Pressure fluid movement through the area where the mineral is located The structure and make up of…

Which of the following affects the depth of mixing (i.e. friction\'s influence)

Which of the following affects the depth of mixing (i.e. friction's influence) in the boundary layer? Choose all that apply. strong wind speeds weak wind speeds surface cooling, w…

Which of the following affects the depth of mixing (i.e. friction\'s influence)

Which of the following affects the depth of mixing (i.e. friction's influence) in the boundary layer? Choose all that apply. strong wind speeds weak wind speeds surface cooling, w…

Which of the following affects the lungs: Cadmium 2. Mercury 3. Paraquat 4. Etha

Which of the following affects the lungs: Cadmium 2. Mercury 3. Paraquat 4. Ethacrynic acid Which of the following coronary statements is false? Life begins with the perfect chemi…

Which of the following amino acid residues would be attracted to the R group of

Which of the following amino acid residues would be attracted to the R group of serine at pH=7. a) Glutamate b) Aspartate c) Arginine d)a and b e) All of above f) None of above I …

Which of the following amino acid would most likely be involved in hydrogen bond

Which of the following amino acid would most likely be involved in hydrogen bonding? A. Phenylalanine B. Isoleucine C. Tryptophan D. Threonine Which of the following amino acid wo…

Which of the following amino acids is incompatible with a-helix structures, but

Which of the following amino acids is incompatible with a-helix structures, but compatible in ß-sheets? a. Trp b. Ala c. Pro d. Thr I'm guessing it's (c) - Pro, since it's incompa…

Which of the following amino acids will bind to a DEAE-cellulose column (resin i

Which of the following amino acids will bind to a DEAE-cellulose column (resin is positively-charged) at pH = 8.0? Lysine, pI = 9.74 Histidine, pI = 7.6 Glutamate, pI = 3.22 Selec…

Which of the following animal-derived proteins is classified as a poor-quality p

Which of the following animal-derived proteins is classified as a poor-quality protein? a. Fish b. Cheese c. Gelatin d. Turkey What is the major energy earner molecule in most cel…

Which of the following answer(s) are true (select all that apply)? a)PCR results

Which of the following answer(s) are true (select all that apply)? a)PCR results in exclusively the desired region to be amplified. b) PCR primers must be outside the region of in…

Which of the following answers best describes the relationship between the healt

Which of the following answers best describes the relationship between the health information exchange (HIE) and regional health information organization (RHIO)? A. The HIE provid…

Which of the following antibodies is a pentamer? IgD IgA IgM IgG All the followi

Which of the following antibodies is a pentamer? IgD IgA IgM IgG All the following are true of IgE except IgE attaches to most cells basophils Antigens react with cell-bound IgE t…

Which of the following applies to the pathogens of botulism? 1. Botulism toxin c

Which of the following applies to the pathogens of botulism? 1. Botulism toxin causes inflammation. 2. Botulism toxin inhibits Na voltage gated channel thus inhibiting the muscle …