Refer to the given dichotomous key and select the correct statement.(i) (a) Single parent is involved - Go to (ii)(b) Two parents are involved - Go to (v)(ii) (a) New plants are produced by natural method - Go to (iii)(b) New plants are produced by artificial method - Go to (iv)(iii) (a) Plant produced through stem – P(b) Plant produced through root – Q(iv) (a) Plant produced from unorganized cell mass – R(b) Plant produced by bending young branch towards the ground and covered with moist soil – S(v) (a) Plant produced when pollen grains are transferred to the stigma of same flower of the same plant – T(b) Plant produced on transferring pollen grains to the stigma of different flower - U

• A. P could be sweet potato while S could be Asparagus.
• B. R could be Asparagus which grows in suitable nutrient medium.
• C. T could be papaya while U could be Hibiscus.
• D. Q could be potato which possesses scars or depressions called eyes.