Answer:
Thyroxine is a hormone the thyroid gland secretes into the bloodstream. Once in the bloodstream, thyroxine travels to the organs, like the liver and kidneys.
Explanation:
1. ___1___ : ____1____ is the ratio of homozygous to heterozygous offspring.
The answer is 1:1. It could also be expressed in percentage which is 50% : 50%. This is derived by dividing the number of a particular genotype against the whole offspring population. In this case, each genotype is 2/4 * 100 in percentage.
2. ___50____ % are the homozygous recessive.
The answer is 50%. Homozygous recessive means that, in the genotype of the offspring, both alleles of the gene are recessive. In this case, it is rr. As indicated above, this is derived by 2/4 * 100 since there 2 out of 4 of the offspring are recessive homozygous.
Answer:
Scientists discovered mechanisms that protect tapeworms from being digested by their host. ... They also needed a mechanism to protect themselves from intestinal substances, specifically from digestive enzymes. One of such enzymes called trypsin breaks down proteins.
Explanation:
For example:Parasites can hide away from the immune system by invading immune-privileged tissue such as the central nervous system or the eye (Bhopale 2003). Also some parasitoids place their eggs inside tissue such as the fat body that is not well patrolled by the host's immune system
As a genetic counselor, you note that every generation shows the trait, suggesting that the trait is dominant.
<h3>What is a domain trait?</h3>
A dominant trait is a genetic feature that exhibits the phenotype in a dominant manner for heterozygous individuals.
Dominant traits are well known to mask the recessive alleles in the population for a given phenotypic feature.
In conclusion, as a genetic counselor, you note that every generation shows the trait, suggesting that the trait is dominant.
Learn more about dominance here:
brainly.com/question/516014
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0-4 degrees Celsius, below which bacteria grow very slowly. This is the same as refrigerator temperature.
Please use __________ to indicate fill-in-the-blank questions.
Otherwise the question could end up being deleted for incomplete question.