Homework Answers
Correct answer:- (c) the trait has a heritability that is
greater than 1.
Explanation :- according to the graph dark line start above
one.
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5. In a parent-offspring regression experiment, suggest a hypothesis that could explain the solid line in the follo...
5. In a parent-offspring regression experiment, suggest a hypothesis that could explain the solid line in the follo...
5. In a parent-offspring regression experiment, suggest a hypothesis that could explain the solid line in the following graph. Parental mean O None of the answer options is correct. O The offspring have a "worse" environment than the parents did. O The trait has a heritability that is greater than 1. O The offspring have a "better" environment than the parents did. O The trait has a heritability that is less than o.
5. Quantitative trait loci(QTL) are: The loci that contribute all of the variation in a continuous...
5. Quantitative trait loci(QTL) are: The loci that contribute all of the variation in a continuous trait The loci that contribute all of the genetic variation in a continuous trait The loci that contribute the broad-sense heritability in a continuous trait The loci that contribute the narrow-sense heritability in a continuous trait 6. We looked at a study where Drosophila flies were selected for phototaxis (either attracted to or repelled by light). This experiment measures how much genetic variation existed...
How Does Evolutionary Change Occur? "I soon perceived that selection was the keystone of man's success...
How Does Evolutionary Change Occur? "I soon perceived that selection was the keystone of man's success in making useful races of animals and plants. But how selection could be applied to organisms living in a state of nature remained for some time a mystery to me." - Charles Darwin Introduction Fundamentally, evolution is the idea that the form and behaviors of a species are not fixed - that they can change over time. Before Darwin was even born, some scientists...
AP Statistics-The Great Marshmallow Experiment An Investigative Task in Behavioral Economics and ...
AP Statistics-The Great Marshmallow Experiment An Investigative Task in Behavioral Economics and Psychology The experiment was conducted in 3 phases. In the first two phases, experimenters promised children better art supplies (better crayons, then better stickers) for a fun project if the child waited a specified period of time; since the researchers wanted the children to wait, the original supplies were packaged securely and all children ended up waiting the intended time period However, half the children were actually rewarded...
5. What was the purpose of the NaNO3 solution in this experiment? 6. Could a solution...
5. What was the purpose of the NaNO3 solution in this experiment? 6. Could a solution of NaCl be used instead of NaNO3? 7. What was the purpose of FeSO4 solution in this experiment? 8. Could a solution of FeCl, be used instead of FeSO4? 9. Could a solution of NaSO4 be used instead of FeSO4? 10. Calculate the standard cell potential for the spontaneous redox reaction between a Pb(s)/Pb(NO3)2(aq) half-cell and a Ag(s)/AgNO3(aq) half-cell. Which metal would be oxidized?...
On the island of Notion, in the Factotum Archipelago, there lives a population of pencil bears....
On the island of Notion, in the Factotum Archipelago, there lives a population of pencil bears. A portion of these bears have silky fur, and as a result, are much better surfers. The texture of the fur is determined by a single autosomal locus with two alleles: S (trait allele) and s (wild type allele). In a recent study, researched collected the values in the following table: Table 1. Counts of Pencil Bear fur style by genotype Phenotype Genotype Silky...
IB math studies 1. Ten students were asked for their average grade at the end of their last year...
IB math studies
1. Ten students were asked for their average grade at the end of their last year of high school and their average grade at the end of their last year at university. The results were put into a table as follows: Student High School grade, University grade, y 90 3.2 2.6 75 80 3.0 70 95 3.8 85 90 3.8 2.8 70 95 85 3.0 3.5 10 Total 835 30.4 (a) Given that s, 8.96, sy-0.610 and...
could you please help me with this problem, also I need a little text so I...
could you please help me with this problem, also I
need a little text so I can understand how you solved the
problem?
import java.io.File; import java.util.Scanner; /** *
This program lists the files in a directory specified by * the
user. The user is asked to type in a directory name. * If the name
entered by the user is not a directory, a * message is printed and
the program ends. */ public class DirectoryList { public static...
with job satisfaction? CC-12. Using job characteristics theory, explain why the present system of job design...
with job satisfaction? CC-12. Using job characteristics theory, explain why the present system of job design may be con- tributing to employee dissatisfaction. Describe some ways you could help employees feel more satisfied with their work by redesigning their jobs. 1 me idea about **** Repairing Jobs That Fail to Sati Learning Goals Companies often divid ciency, but speciali quences. Drain sed specialization petitors' costs often divide work as a way to impro Secialization can lead to negative DrainFlow is...
THE WAR ON ALLERGIES SUPPOSE THAT 54.3 PERCENT of your country's population had cancer. That figure...
THE WAR ON ALLERGIES SUPPOSE THAT 54.3 PERCENT of your country's population had cancer. That figure might set off a nationwide panic-a search for something wrong with people's diet, the environment, activity levels. In fact, that's the percentage of Americans who show a positive skin response to one or more allergens. A1 5 B The manifestations' of allergy-sneezing, itching, rashes-are signs of an une system running amok,2 attacking foreign invaders-allergens- that mean no harm. Allergens include pollen, dust mites, mold,...
5. In a parent-offspring regression experiment, suggest a hypothesis that could explain the solid line in the following graph. Parental mean O None of the answer options is correct. O The offspring have a "worse" environment than the parents did. O The trait has a heritability that is greater than 1. O The offspring have a "better" environment than the parents did. O The trait has a heritability that is less than o.
How Does Evolutionary Change Occur? "I soon perceived that selection was the keystone of man's success in making useful races of animals and plants. But how selection could be applied to organisms living in a state of nature remained for some time a mystery to me." - Charles Darwin Introduction Fundamentally, evolution is the idea that the form and behaviors of a species are not fixed - that they can change over time. Before Darwin was even born, some scientists...
AP Statistics-The Great Marshmallow Experiment An Investigative Task in Behavioral Economics and Psychology The experiment was conducted in 3 phases. In the first two phases, experimenters promised children better art supplies (better crayons, then better stickers) for a fun project if the child waited a specified period of time; since the researchers wanted the children to wait, the original supplies were packaged securely and all children ended up waiting the intended time period However, half the children were actually rewarded...
5. What was the purpose of the NaNO3 solution in this experiment? 6. Could a solution of NaCl be used instead of NaNO3? 7. What was the purpose of FeSO4 solution in this experiment? 8. Could a solution of FeCl, be used instead of FeSO4? 9. Could a solution of NaSO4 be used instead of FeSO4? 10. Calculate the standard cell potential for the spontaneous redox reaction between a Pb(s)/Pb(NO3)2(aq) half-cell and a Ag(s)/AgNO3(aq) half-cell. Which metal would be oxidized?...
IB math studies
1. Ten students were asked for their average grade at the end of their last year of high school and their average grade at the end of their last year at university. The results were put into a table as follows: Student High School grade, University grade, y 90 3.2 2.6 75 80 3.0 70 95 3.8 85 90 3.8 2.8 70 95 85 3.0 3.5 10 Total 835 30.4 (a) Given that s, 8.96, sy-0.610 and...
could you please help me with this problem, also I
need a little text so I can understand how you solved the
problem?
import java.io.File; import java.util.Scanner; /** *
This program lists the files in a directory specified by * the
user. The user is asked to type in a directory name. * If the name
entered by the user is not a directory, a * message is printed and
the program ends. */ public class DirectoryList { public static...
with job satisfaction? CC-12. Using job characteristics theory, explain why the present system of job design may be con- tributing to employee dissatisfaction. Describe some ways you could help employees feel more satisfied with their work by redesigning their jobs. 1 me idea about **** Repairing Jobs That Fail to Sati Learning Goals Companies often divid ciency, but speciali quences. Drain sed specialization petitors' costs often divide work as a way to impro Secialization can lead to negative DrainFlow is...
THE WAR ON ALLERGIES SUPPOSE THAT 54.3 PERCENT of your country's population had cancer. That figure might set off a nationwide panic-a search for something wrong with people's diet, the environment, activity levels. In fact, that's the percentage of Americans who show a positive skin response to one or more allergens. A1 5 B The manifestations' of allergy-sneezing, itching, rashes-are signs of an une system running amok,2 attacking foreign invaders-allergens- that mean no harm. Allergens include pollen, dust mites, mold,...
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