Can predict volcanic eruptions as long as adequate resources are available
Answer:
Socrates will always question any man with a reputation for wisdom. He wanted he/she to examine his/her live and become aware of their own ignorance rather than thinking that they know things when actually they know nothing.
The three classes of people Socrates questioned were the politicians, Poets and craftsmen.
He found all three lacking in the real wisdom (Higher Things or Human Excellence) as they only possessed human wisdom in their respective trades.
In Photo-systems I and II structural features is light harvesting during photosynthesis.
Answer: Option C
<u>Explanation:</u>
The photosynthesis depends on light energy. Small pigmented molecules are present on the surface of the leaves which aids in the absorption of solar energy. Then the energy absorbed from light is converted to chemical energy which is utilized as the fuel.
This light dependent reaction is propagated by grouping of pigments and proteins called the photo-system. There are two photo-systems, Photo-system I and Photo-system II. Here the light is absorbed two times both in PS I &II. This process is called as photo-phosphorylation which uses light energy and converts ATP to ADP.
Answer:
Hyperpolarization
Explanation:
When the membrane potential becomes more negative than the resting potential, the membrane is hyperpolarized. Hyperpolarization is inhibitory in nature and decreases the ability of the neuron to generate a neural impulse. During signal transmission at a chemical synapse, binding of neurotransmitters to the receptors stimulates the opening of ligand-gated ion channels. The flow of ions changes the voltage across the membrane and may cause depolarization or hyperpolarization. For instance, the opening of Cl– or K+ channels causes hyperpolarization.
Meiosis is a round of two cell divisions that results in four haploid daughter cells that each contain half the number of chromosomes as the parent cell. It reduces the chromosome number in a germ cell by half by first separating the homologous chromosomes in meiosis I and then the sister chromatids in meiosis II.
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