B) concurrent transcription and translation
C) translation in the absence of a ribosome
D) gene regulation
Answer:
The correct answer is B) concurrent transcription and translation
Explanation:
In eukaryotes transcription occurs in the nucleus of the cell then this transcript is transported outside the nucleus in the cytoplasm through the nuclear pore for translation to take place because ribosomes other important enzymes are present in the cytoplasm of the cell. So nucleus separate transcription and translation in eukaryotes.
In prokaryotes there is no such membrane-bound nucleus, therefore, the prokaryotic genetic material is present in the cytoplasm of the cell and transcription and translation runs together which means translation occur simultaneously with transcription in prokaryotes.
So in prokaryotes, concurrent transcription and translation occurs, therefore, the right answer is B.
The process that occurs in prokaryotes but not in eukaryotes is concurrent transcription and translation. Prokaryotes can synthesize mRNA and translate it into proteins simultaneously because they lack a separating nucleus, unlike eukaryotes.
The process that occurs in prokaryotes but not in eukaryotes is B) concurrent transcription and translation. In prokaryotes, due to the absence of a nucleus, mRNA synthesis (transcription) and protein synthesis (translation) occur simultaneously in the cytoplasm.
On the other hand, in eukaryotes, the nucleus separates the processes of transcription and translation; transcription occurs inside the nucleus and translation takes place in the cytoplasm. Post-transcriptional splicing, gene regulation, and translation with a ribosome all occur in both types of cells.
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The correct answer is the option A.Both get their energy by feeding on other organisms.
The producers such as plants are the organisms, which are capable of synthesizing their own food by various processes. all the other organisms, depends on the producers to obtain the food.
The consumers and the decomposers both obtain their food from the other organisms. the primary consumers consume the plants directly and the secondary as well as tertiary consumers consume other animals to obtain the food. The decomposers feed on the dead decaying matter of the plants and animals for their own food requirement, they cannot synthesize their own food, they rely on the organic product left of the dead organisms.
Answer:
A on edge 2020
Explanation:
What does an ecopsychologist study?
chemical signals, synapse, neurotransmitters
synapse, electrical signals, chemical signals
synapse, electrical signals, neurotransmitters
Answer: The correct answer is -
chemical signals, synapse, neurotransmitters are the terms, which are associated with communication between neurons.
Explanation:
Neuron is considered as the basic unit of the nervous system.
It is used for the transmission of impulses throughout the body. Chemical signals called neurotransmitters are released by the nerve endings into the synapse (gap between two neurons), which transmit the chemical signals to neighbouring neurons.
Thus, chemical signals, synapse, neurotransmitters is the right answer.
Neuron Communication through an electrochemical process involving synapses, electrical signals, chemical signals, and neurotransmitters. Synapses occur when a neuron releases neurotransmitters that diffuse and bind to another neuron. This process elegantly facilitates intricate neurological functions.
The terms associated with communication between neurons are synapse, electrical signals, chemical signals, and neurotransmitters.
Neurons communicate through a process often described as an electrochemical event where the movement of an action potential down the axon is an electrical event, and the movement of neurotransmitters across the synaptic gap represents the chemical portion.
Synapses occur when one neuron releases neurotransmitters that diffuse across the gap and bind to another neuron.
Chemical signaling is facilitated by neurotransmitter molecules stored in vesicles, which release their contents upon sufficient stimulation such as dopamine, a neurotransmitter involved in various neurological processes.
Learn more about Neuron Communication here:
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b. desensitizing.
c. nurturing.
d. habituation.
An aquifer is the underground layer which is composed of water-bearing rocks. Sandstone, sands, gravel, and other sedimentary rocks are examples of water-bearing rock. They are permeable and have openings that gases and liquids can pass through. In a water cycle, a water will be added to the aquifer during the precipitation.
Aquifers store and transmit groundwater, regulating water movement in the water cycle. They provide storage, regulate base flow, support transpiration, and aid in water purification.
Aquifers are underground porous rock formations that store and release groundwater, playing a crucial role in the water cycle. During periods of excess water, they store water that percolates through the soil, recharging through precipitation. In times of scarcity, aquifers discharge water slowly, sustaining base flow in streams and rivers, thus maintaining ecosystems.
They also contribute to transpiration by supplying water to plants, supporting their growth and the release of moisture into the atmosphere. Additionally, as water travels through aquifer layers, natural filtration occurs, enhancing water quality. Proper aquifer management is vital for sustainable water resources, ecosystem health, and human consumption.
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The appropriate question is:
What role do aquifers play in the water cycle?