Choose the correct statement.
- AIn dicotyledonous plants and gymnosperms,the lateral meristems,vascular cambium,and cork cambium appear later in life.
- BGrowth is expressed as an increase in cell number and in the size of the cell.
- CGrowth can be defined as an irreversible permanent increase in the size of an organ,its parts,or even an individual cell.
- DCells in a watermelon may increase in size up to $3,50,000$ times.
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Similar Questions
The exponential growth can be expressed as $w_1 = w_0 \cdot e^{rt}$. Identify $r$ in the given equation :
Medium
View SolutionAfter achieving its maximum,the growth decreases slowly during the phase of
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View SolutionWhich of the following statements are correct regarding the conditions necessary for plant growth?
i. Microelements and macroelements are required for the proper growth of the plant.
ii. For proper growth of plant,optimum temperature ranges between $15^{\circ} C-25^{\circ} C$.
iii. In the absence of oxygen,the process of respiration and release of energy takes place in all plants.
iv. Gravitational force decides the direction of growth of the shoot and root.
v. Light is essential for the germination of some seeds and photosynthesis.
i. Microelements and macroelements are required for the proper growth of the plant.
ii. For proper growth of plant,optimum temperature ranges between $15^{\circ} C-25^{\circ} C$.
iii. In the absence of oxygen,the process of respiration and release of energy takes place in all plants.
iv. Gravitational force decides the direction of growth of the shoot and root.
v. Light is essential for the germination of some seeds and photosynthesis.
During the phase of cell enlargement in plant growth,solute concentration favours . . . . . . .
What does $r$ represent in the equation $W_1 = W_0 e^{rt}$?
Medium
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