Q2 of 86 Page 148

__________ is positively hydrotropic as well as positively geotropic.

Root

Roots show its growth towards earth’s gravity as well as water so it is positively geotropic as well as positively hydrotropic.

When the weather is hot, water evaporates lesser which is due to opening of stomata.

The shoot system grows upward in response to ___________

The green pigment present in the plant is __________

The minerals like nitrogen, potassium and phosphorus, are required in substantial quantity by the plants are called ___________

Questions · 86

6. Living World of Plants - Plant Physiology

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