Answer: B. the phagocytotic barrier, which is a part of innate immunity
Explanation:
Each parent contributes one allele describes the influence that parents have on whether or not offspring inherit a genetically inherited trait.
Explanation:
Allele is a form of gene present on the chromosome. Human have 2 alleles for a trait on a chromosome. Each parent contributes one of its allele to the progeny.The alleles for the gene are present on the same locus of chromosomes.
The alleles are either dominant or recessive. The contribution of alleles and the expression of trait decide the alleles of offspring.
The phenotype is determined by the allele expressed as short or tall and human ABO blood type.
An allele is sequence of DNA. The organism having two same alleles are homozygous and having two different alleles are heterozygous.
Answer:
there is no chemical name for humans
Food chains and webs not only describe the order organisms are eaten, but they also describe the flow of energy in an ecosystem. We and all things are made of energy, so the way that energy change forms and pass from one thing to another is one way to describe an ecosystem, and more in general it is a correct way to explain how life on Earth works.