Related Questions
Arithmetic growth is linear because
One daughter cell remains meristematic and other differentiates and mature
Both daughter cell remains meristematic
Both daughter cells gets matured
All of the above
Growth in plants is said to be open or indeterminate. What does this primarily refer to?
Fixed number of organs at maturity
Limited lifespan
Continuous cell division in meristematic tissues
Growth restricted to specific seasons
Statoliths are involved in
Phototropism
Hydrotropism
Chemotropism
Gravitropism
A particular mutation affects the synthesis of expansins in a plant species. Which of the following growth-related processes will be most directly impacted by this mutation?
Cell division in the meristem
Nutrient uptake from the soil
Photosynthetic efficiency
Cell wall loosening and expansion
Growth period of plant is generally divided into
Four phases
Three phases
Two phases
Five phases
Growth curve is the
Pictorial representation of total growth/space
Graphical representation of total growth/space
Graphical representation of total growth/time
All of the above
In S-shaped curve, the growth is highest in which phase?
Lag phase
Steady phase
Log phase
All of these
Plants follow different pathways in response to environment or phases of life to form different kinds of structures. This ability is called
Plasticity
Maturity
Elasticity
Flexibility
Name the process when dedifferentiated cells again loss the ability to divide and get mature?
Cell-enlargement
Redifferentiation
Dedifferentiation
Differentiation
Which region of the plant is primarily responsible for growth in length?
Lateral meristem
Apical meristem
Intercalary meristem
Parenchyma
