Thus the correct answer is Option (A) – Intercalary meristem.

So the correct option is ‘5 .

Five shoot apical meristems

Apical meristem in the answer. This is found at the tip of the root and shoot of the plant, so it is called RAP (root apical meristem) and SAP( shoot apical meristem) respectively.

The shoot apical meristem consists of four distinct cell groups: Stem cells. The immediate daughter cells of the stem cells. A subjacent organizing center.

Apical meristems are located at the tip (or apex) of the shoot and the root, as well as at the tips of their branches. These meristems occur in all plants and are responsible for growth in length.

The shoot apical meristem is often protected by leaf primordia, and in this configuration, it is known as the bud.

(i) Apical meristem: It is present at the growing tips of stems and roots. They are responsible for the increase in the length of plant organs. They divide continuously and help in increasing the length of plants, a cell of meristematic tissues are similar in structure and have thin cellulose cell wall.

: a formative plant tissue usually made up of small cells capable of dividing indefinitely and giving rise to similar cells or to cells that differentiate to produce the definitive tissues and organs.

However, grass internodes also elongate due to additional intense cell division within an “intercalary meristem” just above each node: here, transverse divisions displace cells upward through successive zones of expansion and maturation, lengthening each internode from the bottom up (Figure 1D; Schmalfuss 1930; Evans …

How does a root grow longer & thicker? a root grows longer (primary growth) as meristematic cells divide, increasing the number of cells in the root & causing it to grow in lenght; additional length is produced by the elongation of cells just behind the meristematic region.

Apical meristem, region of cells capable of division and growth in the root and shoot tips in plants. Apical meristems give rise to the primary plant body and are responsible for the extension of the roots and shoots.

The three phases of cell growth are cell division, cell enlargement and cell differentiation. The first two stages increase the size of the plant cell while the 3rd stage brings maturity to the cells.

The increase in length of the shoot and the root is referred to as primary growth. It is the result of cell division in the shoot apical meristem. Secondary growth is characterized by an increase in thickness or girth of the plant.

All plants need these seven things to grow: room to grow, the right temperature, light, water, air, nutrients, and time.

Plants need five things in order to grow: sunlight, proper temperature, moisture, air, and nutrients. These five things are provided by the natural or artificial environments where the plants live.

Water, air, light, soil nutrients, and the correct temperature for the right plants are the most basic factors to make a plant grow faster and bigger. How to add fertilizer to your plant?

To perform photosynthesis, plants need three things: carbon dioxide, water, and sunlight. for photosynthesis. Carbon dioxide enters through tiny holes in a plant’s leaves, flowers, branches, stems, and roots. Plants also require water to make their food.

Plants, like all living organisms, have basic needs: a source of nutrition (food), water, space in which to live, air, and optimal temperatures in order to grow and reproduce. For most plants, these needs are summarized as light, air, water, and nutrients (known by the acronym LAWN).

Without a source of CO2, plants will die off, and without plant life the earth’s biological food chain would be terminally broken. Photosynthesis uses the energy (photons) from the sun’s rays to split carbon dioxide (taken from the atmosphere) into carbon and oxygen, releasing oxygen back to the atmosphere.

High CO2 levels cause plants to thicken their leaves, which could worsen climate change effects, researchers say. Plant scientists have observed that when levels of carbon dioxide in the atmosphere rise, most plants do something unusual: They thicken their leaves.

Higher concentrations of carbon dioxide make plants more productive because photosynthesis relies on using the sun’s energy to synthesise sugar out of carbon dioxide and water. Plants and ecosystems use the sugar both as an energy source and as the basic building block for growth.

The Best Trees to Plant to Absorb CO2

• American Sweetgum Tree. Storage Capacity: 380 pounds of CO2 per year*
• Eucalyptus Tree. Storage Capacity: 70 pounds of CO2 per year*
• European Beech Tree. Storage Capacity: 112 pounds of CO2 per year*
• Laurel Oak Tree.
• London Plane Tree.
• Red Mulberry Tree.
• Silver Maple Tree.
• Yellow Poplar (aka Tulip Tree)

sugar cane