Correct Answer:- Option-D
Question19:-A scale that provides the most information about a variable is the

B:-Ordinal scale
C:-Interval scale
D:-Ratio scale
Correct Answer:- Option-D
Question20:-When you critically evaluate the method section of a research report, the litmus test of that section ‏کا‎
‎A:-Whether you can replicate the study from the description given
B:-Whether the methed described is a standard one
C:-The test given to the participants to determine whether they should be included in the study
D:-Any test that is administered as a part of the procedure
Correct Answer:- Option-A
Question21:-Which term is specifically used for miniature succession of microorganisms 7
A:-Disclimax
B:-Subsere
C:-Cliamax
D:-Serule
Correct Answer:- Option-D
Question22:-Smith (1933) used the following one term instead of conjugales in his algal classification.
A:-Euconjugatae
B:-Mougeotiaceae
C:-Desmoidiodeae
D:-Zygnematales
Correct Answer:- Option-D
Question23:-Desikachary (1959} called single celled hormogones of blue green algae as
A:-Carpospores
B:-Statospores
C:-Paraspores
D:-Planococci
Correct Answer:- Option-D
Question24:-A layer which helps in the opening of anther
A:-Tapetum
B:-Middle layer
C:-Epidermal cell
D:-Endothecium
Correct Answer:- Option-D
Question25:-Which statement is not true for the mosses 7
A:-Sporophyte is dependent upon gametophyte
B:-Sporophytes grows by apical cell division
C:-Mosses are probably sister to the vascular plants
D:-Sperm produced in archegonia
Correct Answer:- Option-D
Question26:-The soil best for plant is
A:-Fine sand
B:-Coarse sand
C:-Clay
D:-Loam soil
Correct Answer:- Option-D
Question27:-The abundance of a species population within its habitat is called
A:-Absolute density
B:-Regional density
C:-Relative density
D:-Niche density
Correct Answer:-Question Cancelled
Question28:-The following one relationship lasts over time
A:-Mutalism
B:-Parasitism
C:-Commensalism