MCQ
Rosette quality of cabbage can be changed by the application of:
- AIAA
- ✓GA
- CIBA
- DEthephon
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$II.$ Tracheids/vessels elements are larger during periods when water is abundant
$III.$ Tracheids/vessels elements have thicker wall during periods of water deprivation
$IV.$ Wood formed in the previous years is darker than newer wood
Select the combination of correct statements from the options given below
Column I with those in Column II
Column I Column II
(A) Peritrichous flagellation (J) Ginkgo
(B) Living fossil (K) Macrocystes
(C) Rhizophore (L) Escherichia coli
(D) Smallest flowering plant (M) Selaginella
(E) Largest perennial alga (N) Wolffia Select the correct answer from the following
$I.$ Double layered
$II.$ Fluid contained in it reduces the friction on the lung surface
$III.$ Its outer layer is in contact with thoracic wall
$IV.$ Its inner layer is in contact with lungs
$(a)$ $3 -$ phosphoglyceraldehyde
$1,3$ biphosphoglycerate
$(b)$ $3 $- phosphoglyceric acid
$2 -$ phosphoglycerate
$(c)$ $1,3$ Biphosphoglyceric acid
$3-$ phosphoglyceric acid
$(d)$ Splitting of $1,6 -$ fructose biphosphate to dihydroxy acetone phosphate and
$3-$ phosphoglyceradehyde