Land plants generally have more stomata in the lower epidermis than in the upper epidermis. How is this beneficial to the plants?

Q: a) Describe the plant’s response to the presence of light.  (refer to picture)

A: Auxin is a plant hormone. It is chemically indole acetic acid (IAA), which is a weak organic acid

Q: Why do plants like water lily and lotus have stomata on the upper surface of their leaves and not on…

A: Plants have exchange gas such as oxygen and carbon dioxide and water vapour ie they perform…

Q: What essential role does the root endodermis play during mineral absorption in plants?

A: The plants are the multicellular eukaryotic organism in the kingdom Plantae. It is characterised by…

Q: By what stomatal movement is not affected?

A: Stomata are present in the epidermis of the leaf surfaces as the tiny pore complexes which are…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.