Biology and Genetics

What methods did researchers use to create this figure? (Disregard them circling

What methods did researchers use to create this figure? (Disregard them circling back to figure 3 at the end.) What were the controls and experiementals in this experiment? BoNT/A…

What methods have scientists used to gather data about historical temperatures?

What methods have scientists used to gather data about historical temperatures? What evidence have scientists collected shows that atmospheric warming is occurring? What are the c…

What methods were used to identify replication origin binding proteins in the Be

What methods were used to identify replication origin binding proteins in the Bell and Stillman paper? affinity chromatography, glycerol gradient sedimentation and DNA footprintin…

What might explain the observation that hare numbers typically peaked slightly b

What might explain the observation that hare numbers typically peaked slightly before lynx numbers? Snowshoe hare 160 120 Lynx 1875 1900 1925 850 Year O Pearson Education, Inc. Ha…

What might explain why predators reduce intraspecific competition in a community

What might explain why predators reduce intraspecific competition in a community? Predators may become adapted to prey only on one species. Predators may be commensals with other …

What might have been the selective pressure that favored jealousy? Nothing: jeal

What might have been the selective pressure that favored jealousy? Nothing: jealousy is a mal adaptive result of modern civilization. Cuckoldry. Control of any kind is advantageou…

What might prevent two adjacent populations of a species from diverging? A.If th

What might prevent two adjacent populations of a species from diverging? A.If there is migration between populations, but no exchange of genetic material B. If there is no migrati…

What might you be able to see at 4000x magnification that youcou;dn\'t see with

What might you be able to see at 4000x magnification that youcou;dn't see with regular microscopes? List the parts of the cell you could see in the cheek cells at40x magnification…

What molecule enables plants to harvest light? ATP Chlorophyll Glucose Rubisco w

What molecule enables plants to harvest light? ATP Chlorophyll Glucose Rubisco why is so much water needed for photosynthesis? Because it is used in the reaction CO_2 + H_2O right…

What molecule is regenerated in the Krebs Cycle? What is the oxidized form of Ad

What molecule is regenerated in the Krebs Cycle? What is the oxidized form of Adenine Dinucleotide? What is the reduced font of Flavin Adenine Dinucleotide? What is the chemical f…

What muscles would be used to look upward? What muscles would be used to look do

What muscles would be used to look upward? What muscles would be used to look downward? When a person is asked to look outward, which muscle does he use? To look inward a person w…

What must be accomplished for humanity to achieve a sustainable relationship wit

What must be accomplished for humanity to achieve a sustainable relationship with the environment? a. both developing the least developed countries and reducing the ecological foo…

What must be the chemical property of the electron acceptor molecule that is red

What must be the chemical property of the electron acceptor molecule that is reduced by electron transfer when chlorophyll loses an electron as a result of photooxidation? Choose …

What must be the chemical property of the electron acceptor molecule that is red

What must be the chemical property of the electron acceptor molecule that is reduced by electron transfer when chlorophyll loses an electron as a result of photooxidation? Choose …

What must be true if the reaction AB + CD rightarrow AC + BD occurs spontaneousl

What must be true if the reaction AB + CD rightarrow AC + BD occurs spontaneously? a) The Delta H of the reaction must be positive. b) The Delta S of the reaction must be positive…

What must occur in order for a new trait to appear in a population and then reac

What must occur in order for a new trait to appear in a population and then reach a steady, high frequency within that population? a New traits appear through gene mutations or th…

What name is given to the open ocean? pelagic realm intertidal zone benthic real

What name is given to the open ocean? pelagic realm intertidal zone benthic realm photic zone What name is given to the seafloor? pelagic realm intertidal zone benthic realm aphot…

What new technology has revolutionized the extraction of natural gas in the Unit

What new technology has revolutionized the extraction of natural gas in the United States? Explain how it works. Identify two reasons that coal is preferable to oil and natural ga…

What normally happens to the levels of lactase produced throughout a person’s li

What normally happens to the levels of lactase produced throughout a person’s lifetime? What is translation? Using your knowledge of activators and repressors, hypothesize two way…

What occurs during a mutant him-8 C.elegans L4 stage that allows for male worms

What occurs during a mutant him-8 C.elegans L4 stage that allows for male worms to arise from a self-fertilization of a hermaphrodite worm? In my lab experiment, we specifically c…

What occurs when the genetic structure changes to match that of the new populati

What occurs when the genetic structure changes to match that of the new population which has the left or been blocked from the original population. In this situation, those indivi…

What of the following may have happen in the Arabian Gulf during the Pleistocene

What of the following may have happen in the Arabian Gulf during the Pleistocene Glaciation? The coastline moves landward, inner ramp (sublittoral) sediments will deposit on top o…

What of the following statements on myeloproliferative neoplasms (MPN) is (are)

What of the following statements on myeloproliferative neoplasms (MPN) is (are) true? A. Clonal hematopoietic stem cell disorders (i.e., malignant/cancerous disorders) B. Hypercel…

What offspring will you get when you cross AaBb x aabb if the O AaBb two genes a

What offspring will you get when you cross AaBb x aabb if the O AaBb two genes are on separate chromosomes? 1/2 AaBb, 1/2 aabb 1/4 Aabb, 1/4 AaBb, 1/4 aaBb, 1/4 aablb aabb QUESTIO…

What order columns are used on the Parthenon? What later modem buildings are inf

What order columns are used on the Parthenon? What later modem buildings are influenced by the design of the Parthenon? What originally stood in the interior of the Parthenon? Wha…

What organ controls the production of red blood cells? Heart Kidney Hypothalamus

What organ controls the production of red blood cells? Heart Kidney Hypothalamus. Bone Marrow Spleen. Provide nutrient molecules for growing embryos before the true leaves begin p…

What organ controls the production of red blood cells? Heart Kidney Hypothalamus

What organ controls the production of red blood cells? Heart Kidney Hypothalamus. Bone Marrow Spleen. provide nutrient molecules for growing embryos before the true lowers begin p…

What organelle does the mRNA strand go to so protein synthesis can start? What d

What organelle does the mRNA strand go to so protein synthesis can start? What do ribosomes make (produce)? What are ribosomes attached to? (There are actually “free” ribosomes, t…

What organic molecules are found in all viruses? O a. carbohydrates and lipids b

What organic molecules are found in all viruses? O a. carbohydrates and lipids b. Nucleic acids and carbohydrates c. Proteins and nucleic acids d. Lipids and proteins Check Answer…

What organs are included in the lower digestive system? What are some causes of

What organs are included in the lower digestive system? What are some causes of lower digestive system hemorrhages, and how do you differentiate them from upper digestive system h…

What organs are included in the upper digestive system? Mention and explain at l

What organs are included in the upper digestive system? Mention and explain at least three other conditions of the upper digestive system that may be a cause of digestive bleeding…

What originally stood in the interior of the Parthenon? What are the individual

What originally stood in the interior of the Parthenon? What are the individual units used to construct a column called? How many columns docs the Parthenon contain? What are some…

What other DNA polymerases are involved in DNA replication and when are they act

What other DNA polymerases are involved in DNA replication and when are they active? Although Dpb3 and Dpb4 are considered non-essential, DNA polymerase ? dissociates more frequen…

What other subtypes besides H5N1 can infect humans? (Hint: Search the WHO and CD

What other subtypes besides H5N1 can infect humans? (Hint: Search the WHO and CDC websites.) 9. Are there vaccines available to prevent avian influ- enza in humans? In poultry? Ex…

What part of the brain connects the right hemisphere with the left hemisphere? a

What part of the brain connects the right hemisphere with the left hemisphere? a. Corpus Callous b. Pons c. Midbrain d. Medulla Which of the following is a widely used research me…

What part of the embryo does the trophoblast develop into? Complete Select one:

What part of the embryo does the trophoblast develop into? Complete Select one: 0.00 points out of 1.00 a. the ectoderm b. the endoderm c, it does not become part of the embryo d.…

What part of the heart does the Anterior Interventricular Artery supply with nut

What part of the heart does the Anterior Interventricular Artery supply with nutrients? What would happen if there were a blockage to the Anterior Interventricular Artery? What do…

What part of the spleen contains the T and B lymphocytes and is characterized as

What part of the spleen contains the T and B lymphocytes and is characterized as a "white" area? a. white pulp b. red pulp c. splenic sinusoids d. splenic cords What specific feat…

What part of your body is made up of cartilage? a) Finger nails b) Ears c) Toe N

What part of your body is made up of cartilage? a) Finger nails b) Ears c) Toe Nails d) Hair e) a and c Matching (For questions #12 through 16 answer with one of the below terms):…

What percent of the Earth\'s radius is 20 kilometers? The major gases that compr

What percent of the Earth's radius is 20 kilometers? The major gases that comprise the Earth's atmosphere are shown in Table below. The properties of the gases (ignoring water vap…

What percentage of ATP energy is produced when 2 moles of glucose react in glyco

What percentage of ATP energy is produced when 2 moles of glucose react in glycolysis? (7.3 kcal/mole ATP) What percentage of ATP energy is produced when 2 moles of glucose are ox…

What percentage of the human genetic code is used to code for protein synthesis?

What percentage of the human genetic code is used to code for protein synthesis? 1%. 2%. 5%. 96%. Which parts of the transcribed DNA sequence are kept in mature mRNA? Introns. Inv…

What percentage of the total body weight in humans does blood represent? O 86 O

What percentage of the total body weight in humans does blood represent? O 86 O 496 ? 12% o 16% UESTION 16 What does the heart use as its primary O fatty acids O glucose O amino a…

What percentage of the total calories comes from fat? What percentage of the tot

What percentage of the total calories comes from fat? What percentage of the total calories comes from saturated fat? Why might the information about saturated fat be important in…

What percentage of the total calories comes from fat? What percentage of the tot

What percentage of the total calories comes from fat? What percentage of the total calories comes from saturated fat? Why might the information about saturated fat be important in…

What phenotype changes do you expect in flies homozygous for loss-of-function mu

What phenotype changes do you expect in flies homozygous for loss-of-function mutations in the following genes: Part A Kruppel a. Kruppel polarity defects in embryonic and adult s…

What phenotypic ratio is expected when a double heterozygote in the cis configur

What phenotypic ratio is expected when a double heterozygote in the cis configuration is crossed with a double heterozygote in the trans configuration and the gene are tightly lin…

What population dispersal pattern characterizes the way humans live? For questio

What population dispersal pattern characterizes the way humans live? For questions #71-75, use these terms to select the best answer to the following questions. A Lion & a Hye…

What portion of the small intestine is most distal from the pylorus of the stoma

What portion of the small intestine is most distal from the pylorus of the stomach? Jejunum duodenum ileum Common bile duct hepatopancrenatic ampoule Blockage of the ileocecal val…

What precursor would accumulate in the following double mutants: c9, c10: c10, c

What precursor would accumulate in the following double mutants: c9, c10: c10, c14: Feeding experiment and biochemical pathway. From a mutagenesis screen, five mutants (named c9, …