NEET 2019 Exam Paper (Odisha) (180 Q) - Mock Test

In the dicot root, the vascular cambium originates from:

Removal of shoot tips is a very useful technique to boost the production of tea leaves. This is because:

Match the placental types in Column-I with their examples in Column-II.Column-I: (a) Basal, (b) Axile, (c) Parietal, (d) Free centralColumn-II: (i) Mustard, (ii) China rose, (iii) Dianthus, (iv) Sunflower

Which of the following statements is correct?

Match the items of Column-I with Column-II:Column-I: (a) XX-XO method, (b) XX-XY method, (c) Karyotype-45, (d) ZW-ZZ methodColumn-II: (i) Turner's syndrome, (ii) Female heterogametic, (iii) Grasshopper, (iv) Female homogametic (human)