The cell is a functional unit of living organisms because
multicellular organisms are made up of cells
all cells in a multicellular organism function as a single cell
the function of a multicellular organism is the sum total of the functions of its constituent cells
the function of a single cell is superior to that of the multicellular organism
the cells of a multicelullar organism are structurally similar
Correct answer is A
No explanation has been provided for this answer.
suffers a displacement at the point of emergence
emerges parallel to the incident ray
is partly reflected at the point of incidence
is deviated at the point of emergence
is reflected in the block
Correct answer is A
No explanation has been provided for this answer.
Images formed by a convex mirror are always
inverted, real and diminished
inverted, virtual and diminished
erect, virtual and diminished
erect, real and magnified
erect, virtual and magnified
Correct answer is C
No explanation has been provided for this answer.
i
2i
90o-i
90o+ i
180o - 2i
Correct answer is E
No explanation has been provided for this answer.
2.5 X103J kg-10C-1
6.0 X102J kg-10C-1
2.5 x 102J kg-10C-1
1.4 X102J kg-10C-1
1.0 x 102J kg-10C-1
Correct answer is B