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| 1. |
According to the News Wire “Inequality,” what is the average per capita income in nations where the highest-income decile gets (a) over 45 percent of total income? (b) less than 30 percent of total income? |
| Answer» MS BASED on position : Meristems can occur in different positions in the plant body. These are as follows: 1. Apical meristems : These are situated at the tips of the root and the stem. Plants elongate and increase in height as a result of divisions in this meristem. Promeristem and primary meristem are included in this type of meristem. 2. Lateral meristem : The vascular cambium and cork cambium are the two examples of lateral meristem, being PLACED along the side of the central longitudinal aixs of the plant. Vascular cambium increases the girth of the plant by producing secondary vascular tissues. 3. Intercalary meristem : Intercalary meristem is located away from the apical meristem, between the two differentiated regions. It occurs in the leaves and internodes of many MONOCOTYLEDONS, the flowering SCAPE and pedicels of some species, gynophore ofArachis (ground nut), below the node in Mentha, at the base of leaf in pines, etc. In fact grass stem elongates due to the activity of intercalary meristem. Both apical & intercalary meristems are primary meristems as they appear early in life of plant and contribute to the formation of the primary plant body.///////////////////////////////////////////////////////////// | |