Answer:
Explanation:
There are different types of dissection microscopes. Most of the cheaper versions are just binocular, with two eye pieces. Some of the other high grade versions have a top trinocular port for attaching camera and video equipment. The cheaper ones also have fixed magnification, while the more expensive ones have a zoom feature allowing continuously variable magnification over the complete zoom range. Different zoom objectives give different ranges of zoom, with the higher ranges costing more.
A stereo microscope has a useful magnification up to 100×. The resolution is maximally in the order of an average 10× objective in a compound microscope, and often much lower.
Genetic equilibrium describes the condition of an allele or genotype in a gene pool (such as a population) where the frequency does not change from generation to generation.However, there are conditions or factors that may alter or disturb the genetic equilibrium in a population.These conditions include;
Non-random mating
small population size
immigration or emigration
Mutations (spontaneous random changes that occur in the genome)
Natural selection.
Answer:
The number of adenine will be equal to the number of guanine
Explanation:
Answer:
Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each chromosome is made of protein and a single molecule of deoxyribonucleic acid (DNA). Passed from parents to offspring, DNA contains the specific instructions that make each type of living creature unique.
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