Scientists worked backwards by looking into the amino acid sequence to determine the DNA base. They started with the mRNA which transcribes the codon into respective amino acids. This human gene is found on top of chromosome 11 in human DNA.
Answer: c. Prospective cohort study
Explanation:
Prospective cohort study is a type of observational study which is used to study large number of subjects which are similar but vary with respect to certain factors required to be considered under the study. This is done to determine how these factors affect the rates of certain outcomes. The subjects are studied under different frames.
Here, in the given study the subjects are the same which is a group of middle aged men. These are at a risk of premature ventricular contractions thus are at greater risk of myocardial infraction as compared to men those heartbeats are regular. Here there are different factors to be observed upon and the subjects are also studied in different time frames thus this condition is an example of prospective cohort study.
Answer:Attached earlobes
Explanation: As the phenotype is a visible trait, and the father has ff (a recessive trait) he has the attached earlobes.
Answer:
B) Worker satisfaction was integral to productivity
Explanation:
The bureaucratic theory of Max Weber pinpoints bureaucracy as the background for the systematic development of any organisation and is developed to see to efficiency and economic effectiveness. It speaks of management and its administration to get an organisation's power structure into perspective.
Max Weber bureaucratic organizational form is grouped into six features:
1) Specialization and Division of Labor
2) Hierarchical Authority Structures
3) Rules and Regulations
4) Technical Competence Guidelines
5) Impersonality and Personal Indifference
6) A Standard of Formal
Max Weber's theories did not deal with the issue of worker satisfaction. The other options do clearly show what the Weber organizational theory is about.
