Correct Answer:
D. A mutation
A mutation is a spontaneous, heritable change in DNA sequence, crucial for evolution. Genetic drift and gene flow are population-level changes, and an adaptation is a beneficial trait, making option D correct.
Related MCQs
Norm-referenced tests compare:
A.
Student to criteria
B.
Student to group
C.
Teacher to student
D.
School to system
Correct answer is:
B. Student to group
What is the purpose of the "Time-out" technique in Behavior Modification?
A.
Ignoring undesirable behavior altogether
B.
Isolation of student from the situation for a brief period
C.
Performing an action repeatedly until correct
D.
Providing excessive reinforcement for a behavior
Correct answer is:
B. Isolation of student from the situation for a brief period
Which conflict resolution method involves a neutral third party helping disputants reach a voluntary agreement?
A.
Litigation
B.
Mediation
C.
Arbitration
D.
Conciliation
Correct answer is:
B. Mediation
In case of new recruitment the probation period is:
A.
03 years
B.
02 years
C.
01 year
D.
06 months
Correct answer is:
A. 03 years
If the manager is doing the evaluation of a project he is at stage of:
A.
(a) Planning
B.
(b) Organizing
C.
(c) Leading
D.
(d) Controlling
Correct answer is:
D. (d) Controlling