Biology and Genetics
101624 questions • Page 1751 / 2033
Which of the following parts of the epidemiological triad is NOT involved when y
Which of the following parts of the epidemiological triad is NOT involved when you vaccinate people for meningitis? Question options: A) Mode of transmission B) Environment C) Age…
Which of the following pathways would be operating significantly when insulin is
Which of the following pathways would be operating significantly when insulin is much higher? For each path listed, note whether it would be operating at a high rate in this situa…
Which of the following pattern is considered to be between sister chromatids 2 &
Which of the following pattern is considered to be between sister chromatids 2 & 4 during second division segregation (at anaphase I)? A. 4: 4 B. 2+: 2g: 2+: 2g C. 2g: 2+: 2g:…
Which of the following pertaining to the design of an experiment is incorrect? S
Which of the following pertaining to the design of an experiment is incorrect? Select one: a. The control variable should be tested first, followed by the testing of the experimen…
Which of the following phrases describing the synthesis of amino acids are accur
Which of the following phrases describing the synthesis of amino acids are accurate? 1)The carbon sources for nonessential amino acids synthesis include metabolic pathway intermed…
Which of the following phylogenies below shows a different pattern of relationsh
Which of the following phylogenies below shows a different pattern of relationships than the others? A. 1 B. 2 C. 3 D. 4 Which letter accurately labels the most recent common ance…
Which of the following pieces of evidence supports the hypothesis that the adapt
Which of the following pieces of evidence supports the hypothesis that the adaptive radiation of many groups observed during the Cambrian explosion was due to morphological innova…
Which of the following pieces of evidence supports the theory of plate tectonics
Which of the following pieces of evidence supports the theory of plate tectonics? increased thickness of sediment atop younger ocean crust magnetic stripes running parallel to mid…
Which of the following pieces of evidence would show the greatest evolutionary s
Which of the following pieces of evidence would show the greatest evolutionary support for why algae produce toxins? A. Other species of phytoplankton are killed in their presence…
Which of the following plant pigments absorbs light at 700 nm? A) None of these
Which of the following plant pigments absorbs light at 700 nm? A) None of these pigments absorb light at 700 nm B) Chlorophyll A C) Chlorophyll B D) Beta Carotene E) Phycocyanin F…
Which of the following plants originated in South America? Select all that apply
Which of the following plants originated in South America? Select all that apply Flag this Question Question 2 2 pts Humans use primarily the seeds (entire seed or parts of seed) …
Which of the following play a role in increasing venous return? 1. RAA system 2.
Which of the following play a role in increasing venous return? 1. RAA system 2. Respiratory pump 3. Increased cardiac output 4. ADH action in kidney tubules 5. Quads muscle contr…
Which of the following play a role in increasing venous return? 1. RAA system 2.
Which of the following play a role in increasing venous return? 1. RAA system 2. Respiratory pump 3. Increased cardiac output 4. ADH action in kidney tubules 5. Quads muscle contr…
Which of the following play the same functional role (establishing new individua
Which of the following play the same functional role (establishing new individuals by dispersal)? fern spores and gymnosperm seeds gymnosperm pollen and angiosperm seeds liverwort…
Which of the following point mutations involve changes to only one chain of the
Which of the following point mutations involve changes to only one chain of the DNA double helix? insertion inversion balanced translocation deletion Consider site-directed mutage…
Which of the following populations has the greatest chance ofbecoming extinct? A
Which of the following populations has the greatest chance ofbecoming extinct? A. A logistically growing population B. A stable population C. A population comprised of all females…
Which of the following practices is consistent with the “balance of nature” conc
Which of the following practices is consistent with the “balance of nature” concept that has been prevalent in thinking about the natural environment? exotics are perfectly interc…
Which of the following prevents the migration of proteins from the basolateral m
Which of the following prevents the migration of proteins from the basolateral membrane to the apical membrane? Epithelial cells Filament system Tethering of transport vesicle Blo…
Which of the following procedures would be LEAST likely to prevent bacterial syn
Which of the following procedures would be LEAST likely to prevent bacterial synthesis of the superantigen protein? A. Adding tRNA nucleotides that can bind to mRNA and bacterial …
Which of the following process involves membrane fusion? A) exocytosis B) C) vir
Which of the following process involves membrane fusion? A) exocytosis B) C) viral infection D) sperm and egg fertilization E) All of the above. Structure of aquaporin is given be…
Which of the following process involves membrane fusion? A) exocytosis B) endocy
Which of the following process involves membrane fusion? A) exocytosis B) endocytosis C) viral infection D) sperm and egg fertilization E) All of the above. Structure of aquaporin…
Which of the following process would you expect to be enthalpically driven? Prot
Which of the following process would you expect to be enthalpically driven? Protein folding Aggregation of lipids Formation of bilayers Salt dissolving in water Movement of gas mo…
Which of the following processes accounts for the tremendous variation in antibo
Which of the following processes accounts for the tremendous variation in antibody structure? A) KNA editing B) Size-specific recombination C) integrate activity D) Physiological …
Which of the following processes allows Eukaryotes to produce multiple types of
Which of the following processes allows Eukaryotes to produce multiple types of proteins from the same DNA coding sequence? A. Transcription of DNA into RNA B. Adding a poly-A tai…
Which of the following processes describe the way excited molecules can return t
Which of the following processes describe the way excited molecules can return to their ground state? 1) They can return via radiationless dissipation of energy. 2) They can lose …
Which of the following processes describe the way excited molecules can return t
Which of the following processes describe the way excited molecules can return to their ground state? 1) They can return via radiationless dissipation of energy. 2) They can lose …
Which of the following processes do NOT use GTP? endocytosis of coated vesicles
Which of the following processes do NOT use GTP? endocytosis of coated vesicles response to ligand binding assembly of tubulin assembly of actin vesicle transport H thymidine is i…
Which of the following processes do not take place in the mitochondria? citric a
Which of the following processes do not take place in the mitochondria? citric acid cycle conversion of pyruvate to activated acetyl groups oxidation of fatty acids to acetyl CoA …
Which of the following processes is an element of the dissolution and disassembl
Which of the following processes is an element of the dissolution and disassembly of the nuclear envelope at the end of prophase? Nuclear pore complexes are disassembled as intera…
Which of the following processes is an element of the dissolution and disassembl
Which of the following processes is an element of the dissolution and disassembly of the nuclear envelope at the end of prophase? Nuclear pore complexes are disassembled as intera…
Which of the following processes is an element of the dissolution and disassembl
Which of the following processes is an element of the dissolution and disassembly of the nuclear envelope at the end of prophase? Nuclear pore complexes are disassembled as intera…
Which of the following processes is an element of the dissolution and disassembl
Which of the following processes is an element of the dissolution and disassembly of the nuclear envelope at the end of prophase? Nuclear pore complexes are disassembled as intera…
Which of the following processes is an element of the dissolution and disassembl
Which of the following processes is an element of the dissolution and disassembly of the nuclear envelope at the end of prophase? Nuclear pore complexes are disassembled as intera…
Which of the following processes is an element of the dissolution and disassembl
Which of the following processes is an element of the dissolution and disassembly of the nuclear envelope at the end of prophase? Nuclear pore complexes are disassembled as intera…
Which of the following processes will most likely occur when you transfer a bact
Which of the following processes will most likely occur when you transfer a bacterial culture from 37 degree C to 10 degree C? a) the bacteria will start synthesizing cholesterol …
Which of the following processes would LOWER the relative humidity of a parcel o
Which of the following processes would LOWER the relative humidity of a parcel of air? a.The air moves downward from a mountain range to the valley below (getting warmer in the pr…
Which of the following produces ATP: Select one or more: a. glycolysis b. transi
Which of the following produces ATP: Select one or more: a. glycolysis b. transition reaction c. citric acid cycle d. electron transport chain Question 2 The stomach contains 3 la…
Which of the following produces CO_2? Glycolysis. The Krebs cycle. Oxidative pho
Which of the following produces CO_2? Glycolysis. The Krebs cycle. Oxidative phosphorylation. Glycogenesis. All of the above. Which of the following uses O_2? Glycolysis. The Kreb…
Which of the following produces exactly identical cells? Primary oocytes (future
Which of the following produces exactly identical cells? Primary oocytes (future eggs starting development) undergo meiosis to produce The first stage of mitosis, when the chromos…
Which of the following properties are true for freshwater? Select one: a. It exi
Which of the following properties are true for freshwater? Select one: a. It exists in all states of matter on the Earth’s surface b. It has a high heat capacity c. It is most den…
Which of the following properties can be inferred from the star\'s orbital perio
Which of the following properties can be inferred from the star's orbital period? the planet's orbital radius the planet's mass both the planet's orbital radius and its mass neith…
Which of the following protein functions is not correctly associated with its co
Which of the following protein functions is not correctly associated with its correct integral protein? carrier proteins- facilitate passage of molecules through the membrane enzy…
Which of the following proteins get translated in the ER? a Nuclear Import Recep
Which of the following proteins get translated in the ER? a Nuclear Import Receptor b. Cytosolic chaperone protein c. Adaptor protein that binds to the Receptor Tyrosine Kinase (R…
Which of the following proteins is NOT encoded by a proto-oncogene? Src Ras Smad
Which of the following proteins is NOT encoded by a proto-oncogene? Src Ras Smad4 Myc Mutations in two important cancer-critical genes, encoding p53 and Rb. respectively, are comm…
Which of the following proteins is not polar? a. A tubulin heterodimer b. A micr
Which of the following proteins is not polar? a. A tubulin heterodimer b. A microtubule c. An actin filament d. An intermediate filament subunit (a monomer) e. A tetramer of inter…
Which of the following proteins promote cellular apoptosis? Bcl-2 Bax Bcl-xL bet
Which of the following proteins promote cellular apoptosis? Bcl-2 Bax Bcl-xL beta-actin Question 2 Which change in PARP indicates activation? methylation phosphorylation cleavage …
Which of the following proteins relies on complementary base pairing during the
Which of the following proteins relies on complementary base pairing during the DNA replication process? Single stranded binding proteins Primase Helicase DNA ligase None of the a…
Which of the following proteins would NOT contain a signal sequence? DNA polymer
Which of the following proteins would NOT contain a signal sequence? DNA polymerase, which resides in the nucleus hexokinase, which resides in the cytoplasm cytochrome c, which re…
Which of the following protons would you NOT expect to find embedded in the cyto
Which of the following protons would you NOT expect to find embedded in the cytoplasmic membrane of any bacteria? Primary active transport proteins. ATP synthase. Enzyme I complex…
Which of the following provide evidence of biological evolution? a. transitional
Which of the following provide evidence of biological evolution? a. transitional fossils b. artificial selection c. vestigial organs d. biogeography e. all of the above (a-d) Isla…
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