Answer:
Specificity is the ability of an enzyme to choose exact substrate from a group of similar chemical molecules. The specificity is actually a molecular recognition mechanism and it operates through the structural and conformational complementarity between enzyme and substrate. Enzymes show different degrees of specificity towards their substrate.
Explanation:
Answer:
The correct answer is capsule
Explanation:
Capsule is the outer layer which is mainly made up of polysaccharide. It surrounds the cell wall of bacteria and is formed by many bacteria. Capsule help bacteria to adhere to the tissue surface which they infect.
Capsule of bacteria give virulence factor to the bacteria because they enhance the ability of bacteria to cause disease. Capsule protects bacteria from phagocytes and antibiotics. It covers the antigen present on the cell wall of bacteria which helps in protection of bacteria from immune cells. Therefore the correct answer is capsule.
Answer:
(Indian Leaf Butterfly) CAMOUFLAGED
(Monarch Butterfly) CHEMICAL DEFENSE and COLOURFUL WARNING SIGNALS
Explanation:
The Indian leaf butterflies survives by camouflaging to deceive a potential enemy. They could also seek survival by blending to their presents environment such that a supposed enemy finds it hard to identify with their presence.
The monarch Butterfly are very colourful and are super in defending themselves through chemical means.
By chemical defense, they do well to feed on milkweed which is highly poisonous but they have their way of isolating themselves from the consumed poison.
They also send away predators using their colourful warning signals and bright colours. This colours informs predators that they contain poisonous contents.
When a predator bites a monarch Butterfly, it taste the poisons in the wings of the butterfly and let it go. But if peradventure a birds swallows a monarch, the experience of the taste of the poisons teaches the bird never to hunt a monarch Butterfly again
Answer:
Photosynthesis takes place in two stages, namely light-dependent reactions and light-independent reactions. Light-dependent reactions are also called light reactions and occur during the day time. Light-independent reaction is also called the dark reaction or the Calvin cycle.
You only want to express the genes that are necessary. You only need to make the needed proteins, and it also conserves resources.