How many cells per hour does a single maize root apical meristem can give?
Higher plants possess specific areas which take part in the formation of new cells. These area are called
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All the cells of the plant are descendants of which of the following?
Type of cambium located between phloem and xylem is classified as
Permanent and irreversible increase in dry weight, size, and mass, volume of cell, organ or organism is called
Development is the sum of how many processes?
The undifferentiated mass of parenchymatous cells are called
In dicotyledonous plants, girth of stem and root increase due to
Which plant hormone is named anti-ageing hormone?
Which pair of enzyme promotes femaleness in flowers?
The correct sequence leading to the growth curve
Mathematically arithmetic growth is expressed as
In higher plants, the growing apical bud inhibits the growth of the lateral buds. This phenomenon is called
What would be expected to happen if a rotten fruit gets mixed with unripe fruits
It is the testing of a biological activity like growth response of a substance by employing a living material like plant or plant part.
If GA3 is applied to the rice seedlings, the plant will show
A farmer grows cucumber plants in his field. He wants to increase the number of female flowers in them. Which plant hormones can be applied to achieve this?
Which of the following meristem is not responsible for the secondary growth of plants?
Which growth is also called apparent growth?
Auxin was isolated from tips of coloeptile of oat seedlings by
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