1.Biology.the science of heredity, studying resemblances and differences in related organisms and the mechanisms which explain these phenomena. 2.the genetic properties and phenomena of an organism.— geneticist,n. —genetic,adj. hereditist
Understand the meaning of genes and know the types of genes. Discover what the purpose of a gene is. Understand what is meant by alleles and gene therapy. Related to this Question What are polygenic traits in biology? What are heritable traits?
Traits in Biology | Definition, Types & Examples from Chapter 14 / Lesson 16 59K What is a trait? Where do they come from? Review their definition, see examples of types of traits, and learn the meaning of dominant vs. recessive traits. Related...
A cross between a true-breeding yellow-seeded pea and a true-breeding green-seeded pea resulted in an offspring that produced only yellow seeds. The green seed trait was observed to resurface in the next generation (F generation), reappearing at a ratio of 3:1, meaning for every three ...
In the previous chapter, we used terms such as “personality characteristic” or “personality trait” simply in the way that you would use those terms in everyday conversation. This familiar meaning is pretty close to what psychologists have in mind when they discuss personality traits. However,...
and hierarchical competition on species co‐occurrence.We found that trait dissimilarity was generally negatively related to interspecific spatial associations for both saplings and adult trees across spatial scales, meaning that species with similar trait values were more likely to co‐occur an...
In humans, the inheritance pattern followed by blue eyes is considered similar to that of a recessive trait (in general,eye color inheritance is considered a polygenic trait, meaning that it is controlled by the interactions of several genes, not just one). ...
Temperature alone plays a role in whether vectors like mosquitoes can overwinter in a given area, which contributes to their persistence in new regions [9]. Mosquitoes are ectothermic, meaning their ability to regulate their own temperature is very limited; therefore, they are sensitive to the ...
The variance of the index response (Δvariance index) differed among strains and atrazine pollution had an overall decreasing effect, meaning that C. striatum strains used in this study varied in their plasticity regarding strategy index response and that with increasing atrazine concentration, this ...
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