STD 11 - 11. photosynthesis in higher plants — NEET STD 11 Science — Question

Which of the following is the shortest phase of the cell cycle

Select the correct pair

Fill in the blanks and choose the correct option given below.
(i) The plumule and radicle are enclosed in sheaths which are called A and B respectively in monocot.
(ii) In the floral formula, Br stands for bracteate, K stands for C and % for D nature of flower.
(iii) The position of the mother axis with respect to the E is represented by a dot on the top of the floral diagram.
(iv) F family was earlier called Papilionoideae, a subfamily of family Leguminosae.
(v) In Fabaceae, a posterior petal is called G, two lateral H and two anterior forming I .
(vi) Moong, Sesbania and soyabean belong to family J.
(vii) Solanaceae commonly called as the K family,
(viii) Floral family of Solanaceae is L.
(ix) In Fabaceae family petals shows M aestivation.
(x) Ashwagandha and Petunia belong to N family.
(xi) O is floral formula of liliaceae.
(xii) Liliaceae family show P placentation.
(xiii) Liliaceae family belong to Q plants.
(xiv) Asparagus and Colchicum belong to R family.

Phytohormones are

Find out correct match w.r.t. salinity (in parts per thousand)

A wastage process is

Assertion: Meiosis-l is reductional division while meiosis-II is equational division.
Reason: In meiosis-I chromosome numbers become half in compare to parental cell while in meiosis-II no change in chromosome number.

Dynamic aspect of an ecosystem is