Answer:
DNA is a double-stranded molecule but only one strand act as the template for RNA polymerase to synthesize mRNA. The template strand is also called non-coding strand and another strand is called the coding strand.
The coding strands are in 5'to 3' direction and the non-coding strand is in 3' to 5' direction. So the template strand is read in 3' to 5' direction by RNA polymerase and mRNA is formed in 5' to 3' direction.
The sequence of nucleotide on mRNA are called codons and three codon are responsible for coding one amino acid.
Answer:
powerhouse
Explanation:
The mitochondria are organelles located in the cell and play a crucial role in cell respiration where they produce ATP. ATP is basically the cell's energy source, so mitochondria is commonly known as the powerhouses of the cell because they produce this energy.
Hope this helps!
The correct answer is C. (Ik it's correct because I just answered it)
The correct option is A. Resource partitioning refers to a situation in which living organisms live together in the same environment in such a way that it is easy for them to co-exist because they are not using the same resources. In the question given above, it will be easy for the two species of squirrels to co-exist because although both are feeding on acorns, they are not feeding on acorns from the same location; one feed on the ground, the other feed on the trees.
The true statement for the energy in ecosystems is "Producers only absorb 40% of the sun’s energy, most of which is lost during photosynthesis". The correct option is A.
<h3>What is ecosystem?</h3>
An ecosystem is a geographical area in which plants, animals, and other organisms, as well as weather and landscape, coexist to form a life bubble.
Ecosystems contain both biotic and abiotic components. Plants, animals, and other organisms are examples of biotic factors.
Energy must be transmitted throughout an ecosystem. The sun is the ultimate source of energy in an ecosystem.
Plants and marine ecosystems make up the majority of the terrestrial ecosystem.
Thus, the correct option is A.
For more details regarding ecosystem, visit:
brainly.com/question/13979184
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