What is differentiation in developmental biology? What are genetic imprinting mutations? What pattern of inheritance does the traits in the pedigrees follow? Is this an X-linked recessive or dominant, What is a dihybrid? In the F1 generation of a Mendelian cross, what trait is visible?
A mutation in biology is a change in the DNA sequence of a cell. Although we usually think of mutations as a bad thing, mutations occur quite...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
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...
Genomic imprinting is an epigenetic gene silencing phenomenon that is specific to eutherians in the vertebrate lineage. The acquisition of both placentation and genomic imprinting has spurred interest in the possible evolutionary link for many years. In this review we examine the genetic evidence and ...
In addition, children delivered by primary c-section exhibit a higher risk of developing food allergy in later life [15]. This effect is independent of the perioperative antibiotic prophylaxis and thus most likely the result of an impaired bacterial transmission and altered immune imprinting [14,15...
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 different traits and characteristics of extant organisms developed over time. Charles Darwi...
When cells aren't actively dividing, their DNA is found in a chromatin form rather than a chromosomal form. This is due to the fact that chromatin, which is more loosely packaged than chromosomes, allows for active gene expression. There are two types of chromatin: hetero...
Thekey differencebetween snRNA and snoRNAis that snRNA involves the alternative splicing ofpre-mRNAwhile snoRNA involves modifying rRNA andtRNA, mRNAediting, and genome imprinting. Small RNA are polymeric RNA molecules that consist of less than 200nucleotides. They are usually non-coding. They exist...
What is Psychology? Give a brief explanation. What is the subconscious in psychology? What is behavioral genetics in psychology? What are biological traits in psychology? What is imprinting in psychology? What do biological and cognitive psychology have in common?
Adaptation in reference to biology is the constant changing in the response to a given stimulus. Generally, this constant response can make itself...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...