Define the term crossing over
Define the term crossing over? In what period of meiosis does this event take place?
Expert
Crossing over is the eventual exchange of the chromosomal fragments among homologous chromosomes. The phenomenon takes place in prophase I whenever homologous chromosomes are paired. Crossing over is of huge importance for biodiversity and evolution and as it gives recombination of alleles (that is, of various genes) linked in similar chromosome throughout cell division by meiosis.
Corporate Vision: It is an aspirational description of what an organization would like to attain or accomplish in the mid-term or long-term future. This is intended to serves as a obvious guide for selecting present and future courses of action.
Write down the main prophylactic measures against the malaria?
What do you mean by the term geothermal energy? Briefly describe it.
What is meant by the root cap?
From zygote, the pluricellular organisms are made by serial mitosis. Would this formation be probable when each cell made up by mitosis had a similar life in relation to its precursor cells? How did evolution resolve that trouble?
There are two factorson which personality determines:1. Biological Factors2. Cultural Factors
How the age of a tree can be calculated from the analysis of rings present on the cross section of its stem?
Regarding the thickness of their walls how dissimilar are the heart chambers?
Strategies Meaning & Definition The word "strategy" is der
Name the molecules which make possible active transport through the membranes.
18,76,764
1958842 Asked
3,689
Active Tutors
1450960
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!