STD 11 - 5. Morphology flowering plants — NEET STD 11 Science — Question

The activity of cambium in plants is under the control of

Which of the following hypothesis suggests, that the ecosystems are like aeroplane wings where the flight (ecosystem functional) may or may not be compromised depending upon which species are being lost

Match the animals given in column I with their location in column II:

Column I	Column II
(i) Dodo	(A) Africa
(ii) Quagga	(B) Russia
(iii) Thylacine	(C) Mauritius
(iv) Stellar's sea cow	(D) Australia

Choose the correct match from the following:

Bryophytes are of

Foolish seedling disease of rice led to the discovery of

First stable product of Calvin cycle has

The meristem which develops into a primary vascular tissue is

Statement I: Crossing over is non enzymatic process.
Statement II: The final stage of meiotic prophase I is diakinesis.