Answer:
Scientists think that foxgloves have evolved the poisons as an evolutionary adaptation and defense mechanism that provided them with better survival capacities.
As poisons are repellents which help the plants to repel any predator or attacker and enhance their survival. That is why scientists are of the view that old fox glove did not necessarily had this poison many hundred years ago but some how there would be facing harsh circumstances or alot of predators. Due to which, with the passage of time they developed these chemicals which enhanced their life time and survival chances.
Some poisonous chemicals from foxglove are:
- Deslanoside
- Digitoxin
- Digitalis glycoside
Hope it help!
Answer:
the answer for you to know the status report playback issue me with Ananya hot to me I am not sure if it helps you
Answer:
HELLLO
Explan,
Have you seen the song, The Top intial d.
its a banger
Answer:
GABA
Explanation:
It reduces neuron excitability, because it of its processes in inhibition as a neurotransmitter. It is located in the CNS, as well.
Answer: b. Neutral stimulus
Ivan Pavlov is known for his studies about classical conditioning where one can learn through establishing associations between different events and stimuli.
In his experiment about dogs, the bell represents neutral stimulus that is paired with food as unconditioned stimulus, which produce involuntary bodily response such as salivating.
Therefore, the bell as neutral stimulus before the experiment began can now trigger a response all on its own to that produced by the food. This means that an individual has learned that neutral stimulus is equals to something good just like the unconditioned stimulus.
