Biology and Genetics

Which of the following steps are NOT done for preparing a slide from a liquid su

Which of the following steps are NOT done for preparing a slide from a liquid suspension of bacteria? [Check ALL that are NOT done] a. Transfer several "loopfulls" of bacteria to …

Which of the following steps are NOT done for preparing aslide from a liquid sus

Which of the following steps are NOT done for preparing aslide from a liquid suspension of bacteria? [Check ALL that are NOTdone] a. Transfer several "loopfulls" ofbacteria to sli…

Which of the following strategies might be used to block the activity of an A-B

Which of the following strategies might be used to block the activity of an A-B toxin? Select all of the strategies below that might inhibit or block the action of an A-B toxin. S…

Which of the following strategies of male persuasion can be categorized as \'\'c

Which of the following strategies of male persuasion can be categorized as ''counter-choice behavior''? Select one: a. Male providing parental care to offspring he did not sire in…

Which of the following structures NOT part endomembrane system peroxisomes or ac

Which of the following structures NOT part endomembrane system peroxisomes or activities is y of the b Golgi complex c (d) budding e lysosomes Which of the following is stored in …

Which of the following structures are responsible for the overall shape of a cel

Which of the following structures are responsible for the overall shape of a cell? A. Microvilli B. Cytoskeleton C. Cell junctions D. Organelles In the Polymerase Chain Reaction (…

Which of the following structures contains the greatest amount of cholesterol? A

Which of the following structures contains the greatest amount of cholesterol? A) Mitochondrial membrane of animal cells. B) Plasma membrane of animal cells. c) Mitochondrial memb…

Which of the following structures ins considered to be an accessory structure of

Which of the following structures ins considered to be an accessory structure of the eye? A. lens B. retina C. severe D. palpebrae E. cornea Palpebrac is another name for the A. e…

Which of the following structures is LEAST likely to trigger complement activati

Which of the following structures is LEAST likely to trigger complement activation (or permit complement activation that would not otherwise happen)? A lectin bound to bacterial c…

Which of the following structures is primarily responsible for the moving of vis

Which of the following structures is primarily responsible for the moving of visual attention from one object or position in space to another? Select one: a. thalamus c. cingulate…

Which of the following structures is primarily responsible for the moving of vis

Which of the following structures is primarily responsible for the moving of visual attention from one object or position in space to another? Select one: a. thalamus c. cingulate…

Which of the following structures moves protons into the thylakoid lumen? A. Cyt

Which of the following structures moves protons into the thylakoid lumen? A. Cytochrome b6f B. Pheophytin C. P700 D. Ferrodoxin E. ATP synthase Which of the following activates ri…

Which of the following structures moves protons into the thylakoid lumen? A. Cyt

Which of the following structures moves protons into the thylakoid lumen? A. Cytochrome b6f B. Pheophytin C. P700 D. Ferrodoxin E. ATP synthase Which of the following activates ri…

Which of the following structures of the nephron contains blood cells? O a. prox

Which of the following structures of the nephron contains blood cells? O a. proximal convoluted tubule b. loop of Henle collecting duct d. glomerulus QUESTION 4 Mount Everest is t…

Which of the following structures opens directly into the nasal cavity? A. paran

Which of the following structures opens directly into the nasal cavity? A. paranasal sinuses B. auditory tubes C. lacrimal glands D. fauces E. epiglottis The largest of the laryng…

Which of the following substances is NOT correctly matched with its caloric valu

Which of the following substances is NOT correctly matched with its caloric value? carbohydrate - 4 calories/gram fat - 4 calories/gram water - 0 calories/gram protein - 4 calorie…

Which of the following substances is excreted by sweat glands in repense to the

Which of the following substances is excreted by sweat glands in repense to the break down of proteins and the formation of ammonia? A) water B)urea C)lysozymes D)sebum Which of t…

Which of the following substances is secreted by sweat glands in response to bre

Which of the following substances is secreted by sweat glands in response to breakdown of proteins and formation of ammonia? which of the following describe the function of the ne…

Which of the following supports the argument that early flowering is not due to

Which of the following supports the argument that early flowering is not due to tissue culture-associated stress? Question 5 options: Early flowering is not seen in other transgen…

Which of the following takes place is the small intestine during fatty acid dige

Which of the following takes place is the small intestine during fatty acid digestion? Lingual lipase cleaves fatty acids from glycerol The hormone gastrin activates gastric lipas…

Which of the following techniques allows an investigator to start with a single

Which of the following techniques allows an investigator to start with a single piece of DNA and produce billions of copies in a matter of hours a. transduction b. gene cloning c.…

Which of the following techniques is suitable for measuring the level of gene tr

Which of the following techniques is suitable for measuring the level of gene transcription in an experimental system? Northern blotting Reverse-transcription polymerase chain rea…

Which of the following techniques would allow you to examine the timing and loca

Which of the following techniques would allow you to examine the timing and location of a gene’s expression as well as the size(s) of the transcripts produced from the gene? a) in…

Which of the following terms describes the study of systems in a constant state

Which of the following terms describes the study of systems in a constant state of motion? statics dynamics kinesiology plyometrics Which of the following is true regarding flexib…

Which of the following terms is INCORRECTLY defined? postzygotic barrier type of

Which of the following terms is INCORRECTLY defined? postzygotic barrier type of reproductive barrier that prevents actual mating (or fertilization if mating does occur) between d…

Which of the following terms is a measure of the maximum amount of sediment a st

Which of the following terms is a measure of the maximum amount of sediment a stream can transport? a. discharge b. competence c. capacity d. thalweg Compressional stress is a dif…

Which of the following terms is defined as deformation divided by original lengt

Which of the following terms is defined as deformation divided by original length? stress strain strength elasticity plasticity In regard to the HMG signal, the is an indicator of…

Which of the following terms refers to RNA only? Double helix Thymine Uracil Cyt

Which of the following terms refers to RNA only? Double helix Thymine Uracil Cytosine Guanine Codons are located on: Ribosomes rRNA mRNA rRNA DNA EcoR1 and HindIII are two differe…

Which of the following tests would be the best for determiningif a cell were car

Which of the following tests would be the best for determiningif a cell were carrying on photosynthesis? a. Does the cell contain water? b. Does the cell produce carbon dioxide? c…

Which of the following things can we learn from paleoclimate records? How much c

Which of the following things can we learn from paleoclimate records? How much climate varies due to natural factors and so whether recent changes might be due to human activities…

Which of the following third-party influences drives up the prescription drug pr

Which of the following third-party influences drives up the prescription drug prices for private insured? Many MCOs require generic substitution of prescription drugs Many MCDs mo…

Which of the following tissues is striated, contains cells with one nucleus each

Which of the following tissues is striated, contains cells with one nucleus each, and is NOT under voluntary control? A. skeletal muscle B. smooth muscle C. cardiac muscle D. nerv…

Which of the following traits characterizes gymnosperms? A. Reproductive structu

Which of the following traits characterizes gymnosperms? A. Reproductive structures are located in a flower B. The plants carry exposed seeds on modified leaves C. After fertiliza…

Which of the following transporters is considered the most important transporter

Which of the following transporters is considered the most important transporter in the cell, and uses up approximately 30% of the cellular ATP to function? Integrins Connexins GL…

Which of the following treatments, when applied during the phage cross, would be

Which of the following treatments, when applied during the phage cross, would be expected to increase the frequency with which the half-and-half phage appear among the progeny? Br…

Which of the following type(s) of rock can be used to reliably date a planetary

Which of the following type(s) of rock can be used to reliably date a planetary surface? Igneous Metamorphic Sedimentary All of them can be reliably used to date a planetary surfa…

Which of the following types of DNA is the most common in the human genome? Ques

Which of the following types of DNA is the most common in the human genome? Question options: Alu elements DNA encoding exons DNA encoding introns and untranslated RNA Simple sequ…

Which of the following types of junctions in an epithelium allows the tissue to

Which of the following types of junctions in an epithelium allows the tissue to stretch and bend, as in the epithelium of the skin? Select one: a. adhesion junction b. stratified …

Which of the following types of microscopy cam produce a 3D image of a specimen?

Which of the following types of microscopy cam produce a 3D image of a specimen? a. Light microscopy b. Fluorescence microscopy c. Co focal microscopy d. SEM e. none of these Whic…

Which of the following types of mutations are most likely to be found in cancer

Which of the following types of mutations are most likely to be found in cancer cells? Activating mutations in pRb. Mutations resulting in deregulation of the restriction point. M…

Which of the following types of mutations would be predicted to harm an organism

Which of the following types of mutations would be predicted to harm an organism? Explain your answers. (a) Insertion of a single nucleotide near the end of a coding sequence. (b)…

Which of the following types of organisms survived the Permian extinction to bec

Which of the following types of organisms survived the Permian extinction to become part of the Triassic biota? Question 2 options: 4w Brachiopods Fusilinid foraminifera Lacy Bryo…

Which of the following types of reactions account for the synthesis of macromole

Which of the following types of reactions account for the synthesis of macromolecules? Select one: a. Hydrolysis reactions b. Condensation reactions c. Group transfer reactions d.…

Which of the following types of receptors is normally responsible for pain sensa

Which of the following types of receptors is normally responsible for pain sensation (nociception) in the skin? Pacinian corpuscles Free nerve endings Merkel's disks Meisner's cor…

Which of the following types of validity does not apply to DVs? O External Face

Which of the following types of validity does not apply to DVs? O External Face O Criterion O Content Discriminant O Convergent O Statistical O Internal O Predictive O Ecological …

Which of the following typically occurs during RNA processing A) addition of the

Which of the following typically occurs during RNA processing A) addition of the 5' methyl-G-cap; B) association of hnRNA with the ribosome, C) addition of 3' PolytA)tail; D) bind…

Which of the following uses the Chesapeake Bay for all life stages? Blue crabs O

Which of the following uses the Chesapeake Bay for all life stages? Blue crabs Oysters Horseshoe crabs Spot Menhaden The high productivity of coral reefs relates to symbiotic rela…

Which of the following variables is a predictor vatiable in the scientific abstr

Which of the following variables is a predictor vatiable in the scientific abstract below? Abstract 2 points Ecological changes in the phenology and distribution of plants and ani…

Which of the following variations could be subject to natural selection? a. A do

Which of the following variations could be subject to natural selection? a. A dog with short legs due to malnutrition is able to crawl into holes better than his litter mates. b. …

Which of the following vessel or vessels contains deoxygenated blood? a. Aorta a

Which of the following vessel or vessels contains deoxygenated blood? a. Aorta and the pulmonary artery b. coronary sinus and the superior and inferior vena cava c. aorta and the …