Question

192. Match the following:
1-Helophytes, Il-Psammophytes, Ill-Oxylophytes, IV-Chasmophytes
A-Saline soil, B - Sandy soil, C- Rock crevices, D - Acidic soil
(A) 1-A, II-B, III-D, IV-C
(B) I-A, II - C. III-D, IV-C
(C) 1-A, 11-B, III-C, IV-D
(D) 1-D, II - C. III-B, IV-A
193. Tobacco plants resistant to a nematode have seen developed by the introducing of
DNA that produced in host cells)
(A) both sense and antisense RNA
se and antisense RNA (B) a particular hormone
(C) an antifeedant
(D) a toxin protein
194. Consider the following four statements (1 - 4) and select the option which includes
all the correct ones only.
(1) Single call spirulina can produce large quantities of food rich in protein, minerals​

Answer 1

Answer:

192).(b).1-a,2-c,3-d,4-c

193).a particular harmone

194).single cell spirulina can produce large quantities of food rich in protein ,minaral's