The process of learning to control some physiological response is called: a. behavior modification b. biofeedback c. operant conditioning d. imprinting What is the basic assumption of the dispositional-trait approach to personality? a)...
What is mutation in biology? What type of genetic mutation is galactosemia? What do mutations provide in a gene pool? What is genetic variation? What are germline mutations? How do mutations lead to genetic variation? What adaptations did our ancestors gain through genetic mutations?
What is this 'second-generation' theory of the gene? The second-generation theory of the gene: The second-generation theory entails the filial generation principles in genetics by Gregor Mendel. The filial generation involves crossing two individuals of the first (F1) filial generation. Gregor Mend...
The mechanism of memory remains one of the great unsolved problems of biology. Grappling with the question more than a hundred years ago, the German zoologist Richard Semon formulated the concept of the engram, lasting connections in the brain that result from simultaneous “excitations”, whose pr...
What is the term that refers to similarity resulting from common ancestry? Evolution: Evolutionary biology is a branch of biology that deals with the study of evolution or how modern-day organisms arose, developed, and diversified from ancestral organisms. Evolution also deals with how the ...
As such, the relationship between the T cell and self is dynamic and evolves over time. Here we discuss the role of the self-immunopeptidome in establishing naive T cell heterogeneity throughout a T cell’s life and ask what the distinct roles of self-mediated thymic imprinting versus ...
W Arber,S Linn - 《Progress in Nucleic Acid Research & Molecular Biology》 被引量: 827发表: 1974年 Spheroid chromatinunits (vbodies) Arber W, Linn S. OEAL Olins 被引量: 667发表: 1974年 Genomic imprinting determinesmethylation ofparental alleles in transgenic mice Mouse embryogenesis relies on...
Discovery in science is often driven forward more by exceptions than by rules. In the field of genetics, the basic ‘rules’ are often taught in the form of Mendel’s laws of heredity (Bateson 1909). Formally, these laws are given as the ‘law of dominance’, the ‘law of segregation...
a more nuanced understanding of immune imprinting, which I think is a nice lesson from the COVID-19 pandemic," Wesemann said. "Of course, a pandemic is terrible, but putting that aside and looking at how our immune system processes information and seeing biology at work is really exciting....
However, in many patients it has not been found to be impossible to achieve sufficient control of asthma symptoms. This is partly because >50% of asthma patients do not show a persistent eosinophilic inflam- mation (6), thereby seriously challenging the classical patho- physiological concepts. ...