Biology and Genetics

7) Consider an E. coli cell that has a defect in the gene that produces the cata

7) Consider an E. coli cell that has a defect in the gene that produces the catabolite activator protein (CAP), ma it unable to produce this protein. This cell would king A) funct…

7) Describe Barbara retrotransposon? McClintock\'s research. What is the differe

7) Describe Barbara retrotransposon? McClintock's research. What is the difference between a transposon and a 5) What are Alu elements and what is LINE-n 9) What is an STR? How ar…

7) Fill in the blanks. Don\'t think too hard. Lisa has some e. coli that make GF

7) Fill in the blanks. Don't think too hard. Lisa has some e. coli that make GFP protein only in the presence of arabinose (and do not glow when the e coli are grown in plain LB m…

7) Find the false statement. a) A Barr body is an inactivated X chromosomes in f

7) Find the false statement. a) A Barr body is an inactivated X chromosomes in females. b) A person with XO sex chromosomes would suffer from Turner syndrome and would look female…

7) In gel electrophoresis, which ofthe following DNA fragments would travel the

7) In gel electrophoresis, which ofthe following DNA fragments would travel the farthest distance fromthe sample well? A) AT B) ATCCCGATTGCACGTT C) ATCCCG D) ATCCCGAT E) ATCC 8) W…

7) In the figure at right, which abeled area (e.g. \"A\", \"B\", \"Cr\"D\") orre

7) In the figure at right, which abeled area (e.g. "A", "B", "Cr"D") orresponds to the temperature and ressure conditions in which igneous ocks form? sure to also include this ans…

7) Induction of Heat shock proteins such as HSP70 in Drosophila requires the bin

7) Induction of Heat shock proteins such as HSP70 in Drosophila requires the binding of phosphorylated__________________ to specific ________________ and is an example of ________…

7) Mack owns 25 acres of land on the edge of town on a major road that is now zo

7) Mack owns 25 acres of land on the edge of town on a major road that is now zoned for residential use? He decides he would like to develop this land as an office park and shoppi…

7) Moths will release pheromones to help attract potential mates. The moths use

7) Moths will release pheromones to help attract potential mates. The moths use theirto detect this A) taste buds.. chemical B) taste buds.... sound wave C) antenna.... chemical D…

7) Moths will release pheromones to help attract potential mates. The moths use

7) Moths will release pheromones to help attract potential mates. The moths use theirto detect this A) taste buds.. chemical B) taste buds.... sound wave C) antenna.... chemical D…

7) Neurons normally derive ATP solely through A) aerobic respiration. B) anaerob

7) Neurons normally derive ATP solely through A) aerobic respiration. B) anaerobic respiration. C) formation of creatine phosphate. D) use of stored glycogen. E) both A and D 8-12…

7) Pathogen (parasite) response of invertebrates? associated molecular patterns,

7) Pathogen (parasite) response of invertebrates? associated molecular patterns, PAMPs, play what role in the immune a) PAMPs are found on the surface of hemocytes, and have conta…

7) Primary development and vascularization of the lungs is completed at a) 4 wks

7) Primary development and vascularization of the lungs is completed at a) 4 wks b) 8 wks c) 16 wks d) 24 wks e) 36 wks 8) The nasal conchae are associated withair entering the bo…

7) Refer to the images of the synaptic terminals at two different temperatures t

7) Refer to the images of the synaptic terminals at two different temperatures to answer the question. following 19°C 25°C na You are told this fly is a temperature-sensitive dyna…

7) Select all of the following statements that are true about ozone depletion. a

7) Select all of the following statements that are true about ozone depletion. a) CFC molecules are very stable in the atmosphere and gradually diffuse upward to the ozone layer. …

7) Some alkenes have geometric (cis-trans) isomers because A) the carbon atoms i

7) Some alkenes have geometric (cis-trans) isomers because A) the carbon atoms in the double bond cannot rotate B) each of the carbon atoas in the double bond has four different g…

7) Straws work on the principle of the outside atmospheric pressure pushing the

7) Straws work on the principle of the outside atmospheric pressure pushing the fluid (for example water) up the straw afteir you have lowered the pressure at the top of the straw…

7) Supposing Eart h and Venus outgassed the same amount of the greenhouse gas ca

7) Supposing Eart h and Venus outgassed the same amount of the greenhouse gas carbon dioxide, what stops Earth from having a runaway greenhouse like Venus? Explain in detail 8) Wh…

7) Telescoping of a portion of proximal intestine into distal intestine, usually

7) Telescoping of a portion of proximal intestine into distal intestine, usually in the ileocecal region causing an obstruction is known as a) volvulus. b) intussisception c) Hirs…

7) The 2010 blowout in the Gulf of Mexico (Figure 11.6) occurred after the drill

7) The 2010 blowout in the Gulf of Mexico (Figure 11.6) occurred after the drilling operator replaced the drilling mud in the well with seawater during the final installation of t…

7) The activity of helicase will have what effect on double-stranded DNA? A) The

7) The activity of helicase will have what effect on double-stranded DNA? A) The spontaneous rate of mutation will become highly elevated. B) The strands will eventually separate …

7) The antibiotic amphothericin B disrupts plasma membranes by combining with st

7) The antibiotic amphothericin B disrupts plasma membranes by combining with sterols; it affect all of the following cels EXCEPT A) animal cells B) gram-negative bacterial cells.…

7) The hnRNA sequence of a novel gene encoding for a growth factor s given below

7) The hnRNA sequence of a novel gene encoding for a growth factor s given below. It is comprised of 2 exons and 1 intron. In the initial characterization of this gene, you want t…

7) The normal habitat of Staphylococcus aureus may be Urinary tract b) Stomach c

7) The normal habitat of Staphylococcus aureus may be Urinary tract b) Stomach c Healthy tissues d) Nose, throat, and skin e) Scalyp 8) Clostridium perfringens may be found as a p…

7) The value 1.28 represents what in this example? a) independent variable b) de

7) The value 1.28 represents what in this example?         a) independent variable b) dependent variable c) slope d) intercept 8) Snow accumulations explains what percent of the v…

7) The wings of a butterfly (membranous) and the wings of a bird (bony and cover

7) The wings of a butterfly (membranous) and the wings of a bird (bony and covered with feathers) have similar functions but may have different evolutionary origins and different …

7) What is the relationship between a population\'s resource consumption and its

7) What is the relationship between a population's resource consumption and its carrying capacity? (3 pts) Please give one example for each of the following species to species int…

7) What is the term used for a protein molecule that assists in the proper foldi

7) What is the term used for a protein molecule that assists in the proper folding of other proteins? A) denaturing protein B) enzyme protein C) renaturing protein D) chaperonin E…

7) What would be the impact of a diet with very, very high levels of vinegar (as

7) What would be the impact of a diet with very, very high levels of vinegar (assuming this diet could be tolerated)? weakened bones strengthened bones nervous system amplificatio…

7) When is the lactose operon likely to be transcribed? a) When there is more gl

7) When is the lactose operon likely to be transcribed? a) When there is more glucose in the cell than lactose b) When there is more lactose in the cell than glucose c) When there…

7) Which experimental technique might a researcher use to determine whether cond

7) Which experimental technique might a researcher use to determine whether conditioned responding e is due to S-S or S-R learning? a. run test trials with a novel CS b. run test …

7) Which glycolysis pathway(s) is/are used to generate 5-carbon sugars? A) EMP B

7) Which glycolysis pathway(s) is/are used to generate 5-carbon sugars? A) EMP B) ED C) PPP D) A and B E) B and C 8) How many pyruvate molecules are yielded from a mole of glucose…

7) Which of the following is correct regarding the endemic species as a model fo

7) Which of the following is correct regarding the endemic species as a model for the study of background extinction? Extinctions are not very common in endemic species. It is muc…

7) Which of the following is not a colll a) a nitrogen-containing base b) deoxyr

7) Which of the following is not a colll a) a nitrogen-containing base b) deoxyribose sugar c) phosphate d) phospholipid Describe the difference and similarity between rough endop…

7) Which of the following is used to describe locations of a gene at a specific

7) Which of the following is used to describe locations of a gene at a specific place on the chromosome using microscopic analysis of chromosomes? A)              DNA sequence of …

7) Which of the following molecules is used primarily for energy storage? a. cel

7) Which of the following molecules is used primarily for energy storage? a. cellulose b. glycogen c. glycoprotein d. glycolipid 8) Which of the following items would you expect t…

7) Which of the following occurs during interphase? A) a reductioit in the size

7) Which of the following occurs during interphase? A) a reductioit in the size of the nuclear membrane b) duplicátion of the chromosomes C) cytokinesis D) cell growth and duplica…

7) Which of the following processes is driven by chemiosmosis? A) substrate-leve

7) Which of the following processes is driven by chemiosmosis? A) substrate-level phosphorylation B) oxidative phosphorylation C) ATP hydrolysis D) reduction of NAD+ to NADH 8) Wh…

7) Which of the following sequences of geologic periods is NOT correct? A) Preca

7) Which of the following sequences of geologic periods is NOT correct? A) Precambrian, Paleozoic, Mesozoic, Cenozoic B) Jurassic, Cretaceous, Tertiary, Quaternary C) Pennsylvania…

7) Which of the following statements is true? A) Both the Northern and Southern

7) Which of the following statements is true? A) Both the Northern and Southern hemispheres receive the same amount of sunlight on the equinoxes. B) The Southern Hemisphere receiv…

7) Which of the following statements is(are) true regarding Golgi? A) Endosomes

7) Which of the following statements is(are) true regarding Golgi? A) Endosomes primarily form here B) Secretory vesicles may form here Is primarily responsible for peroxide detox…

7) Why are reciprocal crosses performed? a) To determine if a mutant allele is d

7) Why are reciprocal crosses performed? a) To determine if a mutant allele is dominant or recessive to the wild-type allele b) To determine if an allele is X-linked or autosomal …

7) You are performing crosses in your experimental animal and find the following

7) You are performing crosses in your experimental animal and find the following: Cross Phenotypic ratio of progeny l) yellow female x brown male 2 brown:I yellow 2) yellow female…

7) You are performing crosses in your experimental animal and find the following

7) You are performing crosses in your experimental animal and find the following: Cross Phenotypic ratio of progeny l) yellow female x brown male 2 brown:I yellow 2) yellow female…

7) You are taking a trip in Hawaii from Point A to Point B on map T-1 in the tex

7) You are taking a trip in Hawaii from Point A to Point B on map T-1 in the text. Point A is at 5,350 ft. elevation and is currently 85 F with a dew point of 59° F. Point B is at…

7) You now set up a standing wave pattern of the 2nd harmonic. How did the veloc

7) You now set up a standing wave pattern of the 2nd harmonic. How did the velocity change? increase remain the same decrease 8) How did the frequency change? increase remain the …

7) You work for a forestry department. Your colleague asks your opinion of a pro

7) You work for a forestry department. Your colleague asks your opinion of a proposal to use artificial sele mountain pine beetle. They have managed to clone a large number of see…

7) Your partner is ready to use a gene drive to eradicate Zika. Your partner is

7) Your partner is ready to use a gene drive to eradicate Zika. Your partner is proposing a flowchart for his experiment but she jumbled up his lab and field protocols. Place the …

7) Your partner is ready to use a gene drive to eradicate Zika. Your partner is

7) Your partner is ready to use a gene drive to eradicate Zika. Your partner is proposing a flowchart for his experiment but she jumbled up his lab and field protocols. Place the …

7) during the cardiac cycle, which of the following occurs when left venticular

7) during the cardiac cycle, which of the following occurs when left venticular pressure rises above aortic pressure: a) the aortic valve closes, b) aortic valve opens, c) mitral …