Which of the following are characters of a frog but not of a rock? i) Respiration ii) Reproduction iii) Adaptation iv) Excretion
Which of the following are characteristics of living beings?
Choose the correct answer from the options below:
Digital signals
(i) Do not provide a continuous set of values,
(ii) Represent values as discrete steps,
(iii) Can utilize binary system, and
(iv) Can utilize decimal as well as binary systems.
Which of the above statements are true?
(a) (i) and (ii) only
(b) (ii) and (iii) only
(c) (i), (ii) and (iii) but not (iv)
(d) All of (i), (ii), (iii) and (iv).
Which of the following process / processes release heat ? (i) condensation (ii) vaporisation (iii) freezing (iv) melting
(a) only (i) (b) only (iv) (c) (i) and (iii) (d) (ii) and (iv)
Question 4 Offsprings which are formed by the asexual reproduction methods have greater similarity among themselves because
(i) Asexual reproduction involves only one parent (ii) Asexual reproduction does not involve two gametes (iii) Asexual reproduction occurs before sexual reproduction (iv) Asexual reproduction occurs after sexual reproduction (a) (i) and (ii) (b) (i) and (iii) (c) (ii) and (iv) (d) (iii) and (iv)