Biology and Genetics

8. For each of the following cell components or processes, indicate whether it i

8.   For each of the following cell components or processes, indicate whether it is involved in the processing and presentation of exogenous antigens (EX), endogenous antigens (EN…

8. For each of the following sentences, fill in the blanks with the best word or

8. For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below. Not all words or phrases will be used; each word or phrase sh…

8. For each statement, use the following options (A-D) to indicate which group o

8. For each statement, use the following options (A-D) to indicate which group of plants it refers to: (Choices may be used once, more than once, or not at all). PLANT GROUPS: (A)…

8. For the attachment of the translational complexes to the ER membrane, the ER

8. For the attachment of the translational complexes to the ER membrane, the ER signal sequence must be recognized by soluble 9. A protein that is imported into the ER will remain…

8. From this study, they deduced the principle-35 and -10 promoter elements were

8. From this study, they deduced the principle-35 and -10 promoter elements were as in the diagram below -35 -30 -25 -20 -15 10 +1 gapA PI Notably, in the abstract, the authors of…

8. Gene flow is an evolutionary factor associated with: a. artificial selection

8. Gene flow is an evolutionary factor associated with: a. artificial selection b. random mating c. ncreased mutations d. migration of individuals e. small populations 9. Evolutio…

8. Glucose is the preferred fuel of muscles because A) it can be metabolized und

8. Glucose is the preferred fuel of muscles because A) it can be metabolized under anaerobic conditions. B) it can be generated from ketone bodies even during starvation. C) the h…

8. Heating of the stratosphere is due to a. Heat released from the monsoons b. H

8. Heating of the stratosphere is due to a. Heat released from the monsoons b. Heating caused by the greenhouse gas argon c. The closeness of the stratosphere to the sun d. Solar …

8. Hemoglobin has 4 subunits, which is a part of a) Primary Structure b) Seconda

8. Hemoglobin has 4 subunits, which is a part of a) Primary Structure b) Secondary Structure c) Tertiary Structure d) Quaternary Structure Name: 1. An alpha helix in a protein is …

8. Here\'s a less fun scenario. A couple is expecting twins and has ju heterozyg

8. Here's a less fun scenario. A couple is expecting twins and has ju heterozygous carriers for two autosomal recessive traits, albinism and sickle cell anemia. st learned that th…

8. Hermatypic corals have mutualistic algal cells in their tissues called A) cor

8. Hermatypic corals have mutualistic algal cells in their tissues called A) coralline algae B. zooxanthellae C. kelp D euglena E colloblasts 9. Throughout most cnidarian groups, …

8. Hermatypic corals have mutualistic algal cells in their tissues called corall

8. Hermatypic corals have mutualistic algal cells in their tissues called coralline algae B. zooxanthellae C. kelp D euglena 9. Throughout most cnidarian groups, the basal or peda…

8. How can evolution explain the formation of complex structures such as the eye

8. How can evolution explain the formation of complex structures such as the eye or the flagella motor? 9. What causes variation in a species? To put this another way: all humans …

8. How would you explain to your younger sister how molecular hydrogen (H2) and

8. How would you explain to your younger sister how molecular hydrogen (H2) and oxygen (O2) can cause both the airship Hindenburg to blow up as well as provide for the growth of c…

8. IP 3 receptors: ( select any/all answers that apply ) A. directly interact wi

8. IP3 receptors: (select any/all answers that apply) A. directly interact with PLC (Phospholipase C) at the plasma membrane. B. directly interact with PKC (Protein Kinase C) at t…

8. Identify (use a descriptive name) a sedimentary depositional environment in w

8. Identify (use a descriptive name) a sedimentary depositional environment in which a significant amount of carbon is deposited and identify the sedimentary rock that is produced…

8. If the bottom layer of an air mass is warmed, how does the stability of the a

8. If the bottom layer of an air mass is warmed, how does the stability of the air mass change? a. The stability is increased. b. The stability is decreased. c. The stability rema…

8. If the mother had a miscarriage, all of the following are acceptable EXCEPT A

8. If the mother had a miscarriage, all of the following are acceptable EXCEPT A: Saving all blood-soaked pads and passed tissues B: Explaining why there was a miscarriage C: Plac…

8. If you added the following to water what would happen to the pH of the soluti

8. If you added the following to water what would happen to the pH of the solution. Would become acidic, basic, or stay neutral) (6 points) a. ethanol b. phenol 9. If a compound g…

8. If you measured the shell thickness of all offspring from one snail paior bef

8. If you measured the shell thickness of all offspring from one snail paior before crabs ate any offspring, how would the average shell thickness of the offspring compare to that…

8. If you treated isolated mitochondria with an excess NADH and O2, but inhibite

8. If you treated isolated mitochondria with an excess NADH and O2, but inhibited complex IV using cyanide, what would you predict? Choose any that apply. a. The intermembrane spa…

8. If you wanted to develop an antiviral medication for a +RNA virus, what viral

8. If you wanted to develop an antiviral medication for a +RNA virus, what viral process would you target for inhibition? Receptor binding Pro-apoptotic Anti-apoptotic effects eff…

8. Immune system cells that engulf a pathogen and then display a part of the pat

8. Immune system cells that engulf a pathogen and then display a part of the pathogen on their membrane are called cells 9. Molecules that attract leukocytes to a site of infectio…

8. In 1966, the atmospheric concentration of CO2 was 321 ppm. In 2014, the atmos

8. In 1966, the atmospheric concentration of CO2 was 321 ppm. In 2014, the atmospheric concentration of CO2 was 400 ppm. This is an increase of 79 ppm. Each ppm is equivalent to 2…

8. In E. coli, Hfr strains occur when the F plasmid integrates into the circular

8. In E. coli, Hfr strains occur when the F plasmid integrates into the circular chromosome. Remember that the F plasmid can integrate into the chromosome in various locations. Du…

8. In a species of grass, height is determined by 6 genes. Each gene has two all

8. In a species of grass, height is determined by 6 genes. Each gene has two alleles, one allele contributes 1cm to plant height and the other is non-contributing (adds 0 cm to he…

8. In catabolism Complex or polymeric molecules are degraded into small molecule

8. In catabolism Complex or polymeric molecules are degraded into small molecules and energy is consumed Polymeric and complex molecules are synthesized from small molecules and e…

8. In dogs there are three autosomal, independently assorting allelic pairs with

8. In dogs there are three autosomal, independently assorting allelic pairs with the following genotype-phenotype relationships: B,b Codominance; BB = black, Bb = spotted (black &…

8. In order to find out whether the use of oral contraceptives affects the risk

8. In order to find out whether the use of oral contraceptives affects the risk of developing in myocardial infarction (MI), a trol study was carried out among married nurses the …

8. In prokaryotes, a promoter has consensus sequences typically located at and (

8. In prokaryotes, a promoter has consensus sequences typically located at and (A) -25,-75 (B) -25,-35 (C)-10, -25 (D)-10, -35 (E)-10,-75 9. The protein responsible for binding th…

8. In sesame plants, the one-pod condition is dominant to the three-pod conditio

8. In sesame plants, the one-pod condition is dominant to the three-pod condition, and normal leaf is dominant to wrinkled leaf. These traits are inherited independently Determine…

8. In simple ecological models, two resource- limited species cannot coexist sta

8. In simple ecological models, two resource- limited species cannot coexist stably if they use the same resources. Hence, coexisting species are expected to differ in resource us…

8. In some grasshopper species there is no Y chromosome. Males of one of these s

8. In some grasshopper species there is no Y chromosome. Males of one of these species have only one X chromosome and 5 pairs of autosomes. Females have 2 X chromosomes and 5 pair…

8. In the Hershey and Chase was radiolabeled with *s experiment designed to dete

8. In the Hershey and Chase was radiolabeled with *s experiment designed to determine the molecule of heredisy, what to determine a. in NA d. rRNA RNA e one of the choices is corr…

8. In the Hershey and Chase was radiolabeled with *s experiment designed to dete

8. In the Hershey and Chase was radiolabeled with *s experiment designed to determine the molecule of heredisy, what to determine a. in NA d. rRNA RNA e one of the choices is corr…

8. In the following graph that shows changes in the lengths of two microtubules

8. In the following graph that shows changes in the lengths of two microtubules over time, which time point corresponds to a catastrophe for both microtubules? Which trace corresp…

8. Indicate whether each of the following statements is true of clathtin, COPI,

8. Indicate whether each of the following statements is true of clathtin, COPI, or COPlI coated vesicles. Each statement may be true for one, several, or none of the 3 types of co…

8. Insulin is a peptide hormone that is central to regulating carbohydrate and f

8. Insulin is a peptide hormone that is central to regulating carbohydrate and fat metabolism in the human body. It is composed of 51 amino acids, in two chains, held together by …

8. It?s your first week working in the lab and unfortunately you program the PCR

8. It?s your first week working in the lab and unfortunately you program the PCR machine incorrectly so that your first three PCR experiments do not work as expected. However, fro…

8. J eremy notices that his friend Dan (the son of Robyn, a single parent) has t

8. J eremy notices that his friend Dan (the son of Robyn, a single parent) has the same laugh and dimples as the longtime mailman. Ignoring ethical and privacy e will perform a pa…

8. Keeping in mind that the mouth is the first site of chemical digestion in a h

8. Keeping in mind that the mouth is the first site of chemical digestion in a human, your saliva starts the process of breaking down the food you eat. What organelle do you think…

8. Keith Campbell was a talented scientist who played a lead role in the cloning

8. Keith Campbell was a talented scientist who played a lead role in the cloning of Dolly the sheep. He passed away. Suppose his colleagues decide that the world would benefit fro…

8. Large “storage” compartment; holds contents (mostly water) for later use (pla

8. Large “storage” compartment; holds contents (mostly water) for later use (plants only) 9. Surrounds and protects DNA     10. A new employee at a pet store accidentally places s…

8. Li Fraumeni syndrome is a loss of heterogeneity in p53. Why would a pedigree

8. Li Fraumeni syndrome is a loss of heterogeneity in p53. Why would a pedigree of the condition appear dominant? What is the function of p53? o. Would you use multiplex ligation …

8. List 4 GENERAL ways that a CELL, can DECREASE the rate of its reactions? 1. 2

8. List 4 GENERAL ways that a CELL, can DECREASE the rate of its reactions? 1.                                                       2.                                            …

8. Malonate is a competitive inhibitor of succinate dehydrogenase. If malonate i

8. Malonate is a competitive inhibitor of succinate dehydrogenase. If malonate is added to a mitochondrial preparation that is oxidizing pyruvate as a substrate, which of the foll…

8. Match the following: Set B: A. retrieve amino acid sequences of the 3 amylase

8. Match the following: Set B: A. retrieve amino acid sequences of the 3 amylases used in the lab B. view proteins 3D structure on computer C. aspartate (D182)/glutamate (E248)/as…

8. Measure the distance of the proteins (in cn) from the sangin eatin Study Ques

8. Measure the distance of the proteins (in cn) from the sangin eatin Study Questions 1. What is the molecular basis for the differences in the elecrophoeetic emeobilitues of the …

8. Membranes grow by expansion as new protein and phospholipid components are in

8. Membranes grow by expansion as new protein and phospholipid components are inserted. Most proteins are inserted as they are synthesized. Phospholipids are synthesized within th…

8. Myelin sheaths on neurons In the brain and spinal cord are formed by a. Schwa

8. Myelin sheaths on neurons In the brain and spinal cord are formed by a. Schwann cells b. Microglia The neurons which carry Impulses from the central nervous system to the perip…