What are two main sources of genetic variation? Natural selection acts upon two major sources of genetic variation: mutations and recombination of genes through sexual reproduction. What is another word for gene pool? In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for gene-pool, like: gene complex, gene flow and…
What are the three causes of natural selection?
What are the three causes of natural selection? Four general conditions necessary for natural selection to occur are: More organisms are born than can survive. Organisms vary in their characteristics, even within a species. Variation is inherited. Differences in reproduction and survival are due to variation among organisms. What is the difference between a gene…
What is the difference between an allele frequency and a genotypic frequency?
What is the difference between an allele frequency and a genotypic frequency? Definition. Genotype frequency refers to the number of individuals with a given genotype divided by the total number of individuals in the population while allele frequency refers to the frequency of occurrence or proportions of different alleles of a particular gene in a…
What is the difference between DNA and Chromatin?
What is the difference between DNA and Chromatin? Chromatin is a substance within a chromosome consisting of DNA and protein. The DNA carries the cell’s genetic instructions. The major proteins in chromatin are histones, which help package the DNA in a compact form that fits in the cell nucleus. What makes up a population’s gene…
What race has the least genetic diversity?
What race has the least genetic diversity? Native Americans had the least genetic diversity of all, indicating that part of the world was settled last. What is gene pool Class 12? Complete Answer: – A gene pool referred to as a collection or set of different genes of every individual present in a population. The…
How do I stop traffic noise in my bedroom?
How do I stop traffic noise in my bedroom? Hang heavy curtains or drapes on windows (you could even try hanging heavy material on an adjoining wall to soak up some sound if nothing else works). Roll up a towel or other material and place it at the bottom of the bedroom door. You can…
What does AF mean on Instagram?
What does AF mean on Instagram? affiliated Can I use the R symbol? The R symbol indicates that this word, phrase or logo is a registered trademark for the product or service. It must only be used in the case of registered trademarks and by the owner or licensee. It also must only be used…
What is the meaning of silence zone for noise pollution?
What is the meaning of silence zone for noise pollution? Silence zone is an area comprising not less than 100 metres. around hospitals, educational institutions, courts, religious places or. any other area which is declared as such by the competent. authority. 4. Is noise an abstract noun? As noise is not an idea or a…
What is the act of fearing death?
What is the act of fearing death? Thanatophobia, or fear of death, is a relatively complicated phobia. Many, if not most, people are afraid of dying. Some people fear being dead, while others are afraid of the actual act of dying. Who is the oracle of Apollo? Oracle of Delphi What does Socrates say at…
Why does it feel so good to stay in bed?
Why does it feel so good to stay in bed? When we sleep, our bodies produce a hormone called melatonin which makes us feel relaxed and comfortable. Due to it taking time to dissipate, melatonin is still present in our bodies when we wake up. This is the reason why we get that comfortable feeling…