If you have an organism in which the A allele is dominant to the a allele, a heterozygote will produce gametes of either A or a. This is what leads to two phenotypes among the offspring in an F2 cross (ie. Aa x Aa). In genetic ...
Glossary Term. Wild Type Allele. MGI Glossary. Definition.One of many possible versions of a gene that functions normally, as opposed to versions of a gene that are functionally abnormal (i.e., mutant alleles). What is meant by an allele?
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 ...
Describe the structure of RNA and the type of sugar base it contains as well as the types of bases. 1. What are the 3 components of a Nucleotide? 2. What is meant by specific base-pairing in DNA? 3. Why type of bond holds bases together?
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What is segregation breeding? This term has two meanings in genetics and plant breeding. Segregation canrefer to the separation of genes and their respective alleles during meiosis into new daughter cells. This is also referred to as Mendel's first law or the Principle of Segregation. ...
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...
Step-by-Step Solution:Step 1: Define Co-dominance Co-dominance is a genetic phenomenon where two different alleles for a trait are both fully expressed in the phenotype of the organism. This means that neither
How and when the transition from RNA to DNA occurred is a matter of speculation. DNA is much less multifunctional than RNA. DNA has a long-term memory and stabilizes genetic information, in contrast to the variable RNA. Deoxyribonucleotides may have formed without or with enzymes, such as a...
What is an allele that is fully expressed in the phenotype of a heterozygote called? Which term best describes the separate expression of both alleles for a single trait in the same cell? A. multiple alleles B. codominance C. pleiotropy D. epistasis E. polygenic inheritance What i...