I don't have a real sciency answer other than I think it's C because fungus like protists have A, B and D .
SUMMATION is the process by which excitatory and inhibitory impulses are combined to determine whether or not a neuron fires.
In physiology, summation is the additive effect of numerous electrical impulses on a neuromuscular junction which is the junction between the nerve cell and muscle cell. The stimuli cannot evoke a response individually. But, collectively they can generate a response.
The summation of postsynaptic potentials, which are excitatory postsynaptic potentials (ESPs) and inhibitory postsynaptic potentials (IPSPs) by a postsynaptic neuron allows a neuron to integrate the electrical information received that is provided by all the inhibitory and excitatory synapses acting on it at any given moment. Whether the totality of active synaptic inputs results in the production of an action potential, this entirely depends on the balance between inhibition and excitation.
Summation has two types: temporal summation and spatial summation. The former is the successive stimulation on one nerve. The latter, on the other hand, is the addition of simultaneous stimuli from conducting fibers.
Therefore, the answer is B. SUMMATION.
Answer:
Due to their behaviour towards each other.
Explanation:
The marriage of the Prophet and Khadija set a good example for Muslim marriages today because their strong relationship and respect towards each other is the key to their beautiful marriage life. In marriage life, both husband and wife has great contribution to their relationship. If both husband and wife respect each other and support in every situation of life so their relationship will be strong and they live a beautiful marriage life so we can say that the marriage life of Prophet (S.A.W) and Khadija is a good example for all Muslims.
Answer:
Artificial reproduction such as embryo transfer is one reproductive technology that has been beneficial to the livestock producers. There are various methods by which artificial reproduction can be achieved:
- Artificial insemination: It is the process by which semen can be introduced into the females so that fertilization can occur.
- Embryo transfer: By this techniques embryos can be implanted into the female and reproduction be made possible.
These technologies benefit the producers by crossing those species which have better traits and can pass these traits to the offspring through these techniques.
