When the alleles in a pair interact and the resulting phenotype reveals the influence of one allele more than that of the other allele, this pattern is called: an additive gene pattern. a dominant-recessive pattern. an on-off switching pattern. a differentiation pattern?

The correct answer is “a dominant-recessive pattern".

A dominant-recessive pattern pertains to the characteristics of the allele to portray a certain phenotype. A dominant allele (represented by capital letters) will show the phenotype even if the other allele is recessive (represented by small letters). A recessive allele will only manifest a phenotype of both alleles are recessive.

For example:

A is the dominant trait that will make the peas green; a is the recessive allele that will make the peas yellow

The pair AA are both dominant alleles and will make the peas green. The pair Aa has both the dominant allele and the recessive allele but since the dominant allele is present, the peas will still be green. The pair aa has both the recessive allele and will make the peas yellow.

a. decomposes use carbon from dead organisms as fuel for cellular respiration, returning carbon dioxide back into the atmosphere.

answer: angiosperms

dicots

angiosperms are highly evolved plants, they produce seeds which are enclosed within in a carple. these are the largest group of plants on earth. they include trees, shrubs, herbs and small flowering plants. angiosperms exhibit a flowering stage in their life cycle. the flower serves the function of reproduction and fruit formation in majority of angiosperms. dicot is the term used to describe flowering plants that have two seed leaves. dicots are plants which develop seeds which split into two parts called cotyledons. each cotyledon contains one embryo.

here, a small purple flower development indicates that the plant belongs to angiosperms and having two embryonic leaves indicates it belongs to dicots.