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Answer:
To cross petunia plants/lines with pink flowers (F1) which were obtained by crossing plants with red and white flowers (parental generation). The presence of petunia plants with red or white flowers in F2 would evidence that this trait is under incomplete dominance.
Explanation:
Incomplete dominance is a type of relationship in which both alleles are expressed in heterozygous individuals, thereby resulting in a new phenotype. This type of allelic interaction is commonly referred to as 'the dilution of the dominant allele' in heterozygous individuals. Moreover, codominance refers to a type of allele relationship in which both alleles are expressed to an equal degree in heterozygous individuals.
Answer;
A bottleneck effect
Explanation;
When only a few individuals survive unfavorable times, thereby losing the majority of genotypes in the next generation, it is called a bottleneck effect.
It occurs when there is a disaster of some sort that reduces a population to a small handful, which rarely represents the actual genetic makeup of the initial population.
Answer:
at puberty primary follicles mature to be called graafian follicles where by at ovulation they burst open to release the ova for potential fertilisation then the material left in the ovary are stimulated by a hormone (lutenising) to reorganize to form the corpus luteum
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No. caffeine is perfectly fine for children. I have it often and I'm 13. I only use it to an extent though. I think that its perfectly fine for kids to use caffeine just not too much! And this is absolutely NONE of the governments concern, they know too much about us already...