Question

19) Roots grow deeper in search of water in :
1) Hydrophytes 2) Mesophytes 3) Halophytes 4) Xerophytes
20. Mycorrhizae are symbiotic association between
1) fungi and fungi
2) fungi and roots of higher plants
3) fungi and bacteria
4) bacteria and roots of higher plants or treuse​

Answer 1

Answer:

19-Xerophytes

20-fungi and roots of higher plants

Answer 2

Answer:

19 ) Roots in Xerophytes grow deeper in search of water.

   Xerophtes are those plants which grow in places with less liquid water               availability.

20)Mycorrhizae are symbiotic association between fungi and roots of higher plants .

mycorrhiza refers to the role of the fungus in the plant's rhizosphere, its root system.

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