What is stomata
Explain the term stomata? Explain how it’s responsibility in the plant transpiration?
Expert
Stomata (singular, stoma) are the small specialized passages for the water and gases present within the epidermis of plants. As the plant need more or less to lose water and heat the stomata respectively close or open preventing or enabling the passage of the gases by the diffusion.
How the embryo is transformed from gastrula into the neurula? How the neural tube is formed? What is embryonic origin of the nervous system within the vertebrates?
Give a brief description of the term tree girdling? What takes place to a plant when that girdle is removed from stem (below branches)?
Illustrate the term interferons?
Write down the formula of DPD for withered (shrunken) plant cells? How that circumstances is probable?
Give a brief description of the term neuromuscular synapse?
State the difference between catabolism and anabolism?
why are vaccines made of the own disease agent or of fragments of it?
Antiseptic: An antiseptic is a chemical that destroys and captures the growth of bacteria. It is employed in surgery. Some significant antiseptic chemicals are Dettol, Lysol, carbolic acid, potassium permanganate and so on.
Illustrate the activation center of an enzyme? Is it the key or lock of the lock and key model?
Write the molecular composition of hemoglobin? Does the functionality of hemoglobin as a protein depend on its tertiary or on its quaternary structure?
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