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Which plant hormone will act as an inhibitor of growth and maintains dormancy?
The plant hormone abscisic acid (ABA) acts as an inhibitor of growth and maintains dormancy in plants. It plays a crucial role in promoting seed dormancy and preventing premature germination, as well as regulating responses to environmental stress conditions.
Do all plants go into dormancy?
No, not all plants go into dormancy. Some tropical plants do not experience dormancy due to their consistent warm climate and do not need to undergo a period of dormancy to survive.
What hormone is responsible for overcoming genetic dwarfism in plants?
It is Auxin produced in the stem apex.
What are plants characterized by during dormancy?
Plants are characterized by reduced metabolic activity and growth during dormancy. They may lose leaves, flowers, or fruit, and their energy is conserved for survival through the dormant period. Hormonal changes trigger dormancy to protect plants from environmental stresses like cold temperatures or drought.
What breaks down macromolecules in plants?
Enzymes are responsible for breaking down macromolecules in plants. Different enzymes target specific types of macromolecules, such as carbohydrates, proteins, and lipids, breaking them down into smaller units that can be absorbed and utilized by the plant cells.
Which plant hormone will act as an inhibitor of growth and maintains dormancy?
The plant hormone abscisic acid (ABA) acts as an inhibitor of growth and maintains dormancy in plants. It plays a crucial role in promoting seed dormancy and preventing premature germination, as well as regulating responses to environmental stress conditions.
Do all plants go into dormancy?
No, not all plants go into dormancy. Some tropical plants do not experience dormancy due to their consistent warm climate and do not need to undergo a period of dormancy to survive.
What hormone is responsible for overcoming genetic dwarfism in plants?
It is Auxin produced in the stem apex.
What has the author Hope Sherman written?
Hope Sherman has written: 'Respiration of dormant seeds ..' -- subject(s): Dormancy, Dormancy in plants, Plants, Respiration, Seeds
What are plants characterized by during dormancy?
Plants are characterized by reduced metabolic activity and growth during dormancy. They may lose leaves, flowers, or fruit, and their energy is conserved for survival through the dormant period. Hormonal changes trigger dormancy to protect plants from environmental stresses like cold temperatures or drought.
How do you use dormancy in a sentence?
The word "dormancy" is a noun. An example of a sentence containing the word would be: Most insects transition into a state of dormancy during the cold winter.
Is auxin a plant hormone or animal hormone?
Auxin is a hormone that is found solely in plants.
What is the growth hormone that stimulates plants cell elongation?
auxin
What breaks down macromolecules in plants?
Enzymes are responsible for breaking down macromolecules in plants. Different enzymes target specific types of macromolecules, such as carbohydrates, proteins, and lipids, breaking them down into smaller units that can be absorbed and utilized by the plant cells.
What reacts with rain to assist with germination in Australian plants?
In Australian plants, smoke is known to react with rain to assist with germination. Smoke water contains various compounds that trigger seed germination in certain Australian native plants by breaking seed dormancy. This unique adaptation helps seeds sprout after bushfires have cleared the land.
What hormone is responsible for apical dominance?
The hormone responsible for apical dominance in plants is auxin. Auxin is produced primarily in the shoot apical meristem and it inhibits the growth of lateral buds, promoting the dominance of the apical meristem in controlling the plant's growth.
How do plants respond to stress?
They go into a state of dormancy in which cellular activity is maintained at minimum to conserve energy.
