What is meant by Isobilateral Leaf?
/ (ˌaɪsəʊbaɪˈlætərəl) / adjective. botany (esp of a leaf) capable of being divided into symmetrical halves along two different planes.
What is Isobilateral symmetry?
1. isobilateral – having identical parts on each side of an axis. bilateral, bilaterally symmetric, bilaterally symmetrical. symmetric, symmetrical – having similarity in size, shape, and relative position of corresponding parts.
What does it mean to Decussate?
1 : the action of crossing (as of nerve fibers) especially in the form of an X. 2 : a crossed tract of nerve fibers passing between centers on opposite sides of the nervous system.
What is Hypostomatic?
of a leaf. : having stomata only on the underside.
What is Isobilateral leaf example?
Examples of the Isobilateral leaf are- monocots such as maize, lilies, irises, amaryllises etc. Note: Isobilateral leaves orient themselves as parallel to the main axis as well as parallel to the direction of sunlight.
What is the difference between Dorsiventral and Isobilateral leaf?
Anatomy of Flowering Plants, Anatomy of Dicotyledonous and Monocotyledonous……
Dorsiventral Leaf | Isobilateral Leaf |
---|---|
The number of stomata is more on the abaxial epidermis than the adaxial epidermis. | Almost equal number of stomata is present on the abaxial and adaxial surfaces. |
What is the difference between Dorsiventral and Isobilateral Leaf?
What does Dorsiventrally mean?
1 : having distinct dorsal and ventral surfaces. 2 : dorsoventral sense 1.
What is the purpose of decussation?
Objective: In the chordate and vertebrate central nervous system, sensory and motor nerve tracts cross from one side to the other as they connect the brain with sensory receptors and motor neurons. These “decussations,” crossings in the form of an X, relate each side of the brain to the opposite side of the body.
Why is decussation of pyramids important?
Decussation. The two pyramids contain the motor fibers that pass from the brain to the medulla oblongata and spinal cord. These are the corticobulbar and corticospinal fibers that make up the pyramidal tracts. The pyramidal decussation marks the border between the spinal cord and the medulla oblongata.
What is Amphistomatic?
: having stomata on both surfaces amphistomatic leaves.
Are Antitranspirants?
Antitranspirants are compounds applied to the leaves of plants to reduce transpiration. Metabolic inhibitors reduce the stomatal opening and increase the leaf resistance to water vapour diffusion without affecting carbon dioxide uptake. Examples include phenylmercury acetate, abscisic acid (ABA), and aspirin.