Sexual reproduction allows some of the genetic material from the father and mother to mix producing offsprings that are not identical but resemble the parents in certain charateristics. This combination of genetic material from the father and mother results in the variation of offsprings.
Asexual reproduction produces no variation in offspring because it involves only one parent, so all genes are copied directly from that single parent. There is no mixing or recombination of genetic material from two different individuals, which is what leads to genetic variation in sexual reproduction.
During the process of mitosis, genetic variation is not directly contributed through crossing over. Crossing over occurs during meiosis, not mitosis. In crossing over, homologous chromosomes exchange genetic material, leading to genetic variation in offspring. Mitosis, on the other hand, is a cell division process that produces genetically identical daughter cells.
During asexual reproduction, a single parent passes copies of all of its genes to each of its offspring. The individual reproduced is the parent cell's clone, an organism that is GENETICALLY IDENTICAL to its parent. Hope that helps!
The main disadvantage of binary fission is the passing of defects and disease directly to the offspring. Another disadvantage of binary fission is the chance of evolution being low, as no recombination of genes occurs in this process.
Purebred organisms are the organisms in the off springs for many generations which have the same traitA true-breeding organism, sometimes also called a purebred, is an organism that always passes down certain phenotypic traits (i.e. physically expressed traits) to its offspring.
Reproductive variation is central to evolution. All else in evolutionary theory follows directly or indirectly from the fact that organisms reproduce with variation.
Asexual reproduction produces no variation in offspring because it involves only one parent, so all genes are copied directly from that single parent. There is no mixing or recombination of genetic material from two different individuals, which is what leads to genetic variation in sexual reproduction.
a varies directly as b and a = 12 when b = 4. What is the constant of variation?
what is an organisms that use sunlight directly to make sugar
Organisms use a watershed for drinking water, absorbing nutrients, sheltering and reproducing. Watersheds provide habitats for various plants and animals to thrive, supporting biodiversity and ecological balance. The health of a watershed directly impacts the health and survival of the organisms living within it.
During the process of mitosis, genetic variation is not directly contributed through crossing over. Crossing over occurs during meiosis, not mitosis. In crossing over, homologous chromosomes exchange genetic material, leading to genetic variation in offspring. Mitosis, on the other hand, is a cell division process that produces genetically identical daughter cells.
a is directly proportinal or inversely proportional to b
Algae
A variable y is said to be in direct variation with a variable x if there is a constant c (>0) such that y = c*x. c is called the constant of direct variation or proportionality.
During asexual reproduction, a single parent passes copies of all of its genes to each of its offspring. The individual reproduced is the parent cell's clone, an organism that is GENETICALLY IDENTICAL to its parent. Hope that helps!
pi
Both are variations of certain kinds of equations. X=kY is a direct variation since X varies directly as Y and k is the constant of variation. X=k/Y is an inverse variation where X varies inversly as Y and k is the constant of variation. Both of these variations are also functions.