Answer:
There will be 2 molecules.
Explanation:
Each PCR cycle replicates one DNA molecule. This cycle lasts about 2 minutes where the Denaturation (where the DNA double helix is separated) phases occur, Bonding (where prmiets begin to establish complementary hydrogen bonds to the nitrogenous bases of the two DNA strands) and Synthesis (Where DNA polymerase begins to create new strands of DNA). Prior to the first round of PCR there was a DNA sample. However, after one cycle this sample was replicated, so the PCR reaction will follow with 2 DNA samples.
Usually, puberty starts between ages 8 and 13 in girls and ages 9 and 15 in boys.
Answer:
Examples of renewable energy resourses: solar, water, wind, biomass and geothermal.
Explanation:
Those resources are either:
- limitless: the sun shine is not limited.
- Can be replaced faster than we can use them; a water flow or wind blow are abundant in nature.
There should be more individuals with the dominant trait so the population is not in equilibrium.
They migrate during Anaphase :)