Answer:
186
Explanation:
The Polymerase Chain Reaction (PCR) is a technique used in molecular biology to amplify small segments of DNA. This technique uses a pair of oligonucleotide sequences called 'primers' which bind to opposite strands of the heat-denatured DNA template in order to amplify this target DNA sequence. In this case, the DNA template is composed of a single unit of 130 base pairs (bp) and four repetitive units of 14 bp, so the final PCR product will have 186 bp >>> 130 bp + (14 bp x 4) = 130 + 56 = 186.
Answer:
They can be preserved over geologic time inside pebbles of amber.
Explanation:
You need to recognize that the higher on the food chain, the fewer the number of organisms that occupy that level. This is because of the energy that is available from one level to the next has to decrease since it is used for life's processes.
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Answer:
1. Cells are the basic unit of life.
2. Cells have hereditary data that is passed down to their offspring.
3. All cells come from preexisting cells.
4. All organisms, both unicellular and multicellular, are made of one or more cells.
5. Energy flows through cells.
6. All cells have similar composition
Explanation:
Answer:
may cause negative side effects
Explanation: