A normal human karyotype has 46 chromosomes.
Answer:
The size of the synaptic cleft is small which results in the neurotransmitters to pile up over time thus making the neurotransmitters' concentration increase and therefore can proceed with their function of sending nerve impulses. Hope that helped!
Explanation:
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The proportion of F2 offsprings expected to be tall and yellow is 3 out of 16.
Mendel's Second Law is used in this case.
1. The genotype for the true-breeding tall, green podded plant is TTGG. The genotype of its gamete is TG.
2. The genotype for true-breeding short, yellow podded plant is ttgg. so, its gamete is tg.
3. When both gamete are crossed, it will produce F1 generation with genotype of TtGg.4 All F1 generation is 100% or heterozygous tall, green podded plant.
4. Now we would like to cross the F1 generation among themselves. So, there 4 possibilities of gametes produced by a single F1 generation plant which are TG, Tg, tG and tg.
5. Using a Punnett Square, these gametes from 2 F1 generations will be crossed, resultiing in 16 different type of genotypes of F2 generation. (shown in picture)
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