Answer:
Answer; breathing, walking.
Explanation:
The location of the medulla is in the brainstem, which is found infront of the cerebellum. It controls certain autonomic nervous system responses such as digestion, sneezing and breathing among others. It is regarded as the centre for respiration and circulation.
Cerebellum is located under the cerebellum coordinates movements like muscle movement , speech and posture and balancing.
<span>The first part of the question is: The male's ability to shake its tail is the mechanistic cause of this behaviour. For the second part of the question, the mate choice is the adaptive function of this behaviour.</span>
In the heterozygous state (w +/w), a variegated eye is produced, with white and red patches. The following statements are true in relation to this experiment:
b. When heterochromatin spreading does not reach the new location of the w + allele, the gene will be transcribed, producing red eye patches.
c. When heterochromatin spreading encompasses the new location of w + allele, the gene is transcribed, producing white eye patches.
d. Even though eye color phenotypic variegation exists within the eye, all cells have the same genotype.
Explanation:
Heterochromatin in droshophila has genes which gets expressed by position effect variegation. In some normally active cells genes are silenced in some due to transposition of genes which causes change or variegating in phenotype.
This change is due to change in position of the gene in the genome and chromosome but no change in gene.
The variegation in drsophilla melanogaster shows that white gene was not damaged.
The rearrrangement of gene takees place at pericentric heterochromatin.
Heterochromatin is required for maintaining genome integrity and regulating gene expression. When spread in neighboring region it can inactivate the genes present there.
The genes taking part in variegation remains same hence no change in genotype.
There would be a 1:1 ratio of rr in the offspring
Answer:
c
Explanation:
G and C are pairs which would mean both would have 31% which adds up to 62%.
the remaining 38% is divided into 2 for A, T.
which means 19% is T.
