Question
Which of the following does not cause variation
Genes are located on chromosomes.
Genes are very small and not visible through compound microscopes.
Scientists have yet not found any method and have not been able to do so.
It will be a very expensive process
Genes are located on chromosomes.
Genes are very small and not visible through compound microscopes.
Scientists have yet not found any method and have not been able to do so.
It will be a very expensive process
Hint:
Variation term.
The correct answer is: Scientists have yet not found any method and have not been able to do so.
The variation caused by change in the number and location of genes which affect the individual genotypically and phenotypically.
Related Questions to study
Which of the following correctly defined the point mutation :
mutation of two type that is frame shift mutation or point mutation.
in point mutation there is a change in single base pair of the DNA either extra base pair added or deleted.
Which of the following correctly defined the point mutation :
mutation of two type that is frame shift mutation or point mutation.
in point mutation there is a change in single base pair of the DNA either extra base pair added or deleted.
The mutations are mainly responsible for:
mutation is the process of change in number and composition of genes and chromosomes ,hence it causes variation in an organism.
The mutations are mainly responsible for:
mutation is the process of change in number and composition of genes and chromosomes ,hence it causes variation in an organism.
__________ is the process in which the one or more nucleotide removed from the DNA or the segment of chromosomes is removed which causes changes on the number of genes or nucleotide, hence the resultant DNA is formed which further translated into the proteins shows different effect?
__________ is the process in which the one or more nucleotide removed from the DNA or the segment of chromosomes is removed which causes changes on the number of genes or nucleotide, hence the resultant DNA is formed which further translated into the proteins shows different effect?
__________among which of the following term used for the changes in the DNA?
All the above options causes the changes in the DNA hence term changes are called variation.
__________among which of the following term used for the changes in the DNA?
All the above options causes the changes in the DNA hence term changes are called variation.
How many codons are required to code for one amino acid?
How many codons are required to code for one amino acid?
_____________ is the transfer of characters from parents to offspring.
_____________ is the transfer of characters from parents to offspring.
Mitosis is also known as _________________.
Mitosis is also known as _________________.
Genetic variation is not caused by:
Genetic variation is not caused by:
Crossing over occurs in which phase?
Crossing over occurs in which phase?
If a diploid cell with a diploid number of 36 chromosomes undergoes meiosis. How many chromosomes are present in each daughter cell after division?
If a diploid cell with a diploid number of 36 chromosomes undergoes meiosis. How many chromosomes are present in each daughter cell after division?
What is the significance of crossing over?
What is the significance of crossing over?
____________ type of cell division takes place in gametes.
____________ type of cell division takes place in gametes.
After which phase in the cell cycle and DNA replication, meiosis begins?
After which phase in the cell cycle and DNA replication, meiosis begins?
Sexually reproducing organisms produce gametes by the process of?
Sexually reproducing organisms produce gametes by the process of?
Meiosis is characterized by
Meiosis is characterized by
