Formation of egg cells from germ cells
How formation of the egg cells from the germ cells is explained?
Expert
Formation of egg cells starts with the germ cell known as oogonium (2n) which go through the mitosis and provide birth to oocyte I (2n). The oocyte I go through the meiosis I which though is interrupted at the prophase. After puberty, during each menstrual cycle an oocyte I end the meiosis I and produce one oocyte II (n) and first polar body (n). With fecundation oocyte II, then go through the meiosis II and generates the mature egg cell (n) and the second polar body (n).
Write the main difference among obligate anaerobic beings and facultative anaerobic beings?
Explain whether the transpiration is the only way through which leaves lose water?
Give a brief explanation of biotic factors.
Briefly describe near point and far point of vision?
Write down the differentiation between habitat and ecological niche.
Specify the chief plant tissues which form the rings observed on the stem sections of some trees?
Which is the next stage after the morula stage? Specify the morphological attribute that describes this stage?
Are arteries carry blood from the heart to lungs containing venous or arterial blood? What occurs to the blood whenever it passes via the lungs?
Reorganization:A) Reformation of a firm's operations, in order to focus on core actions and outsource peripheral ones, frequently needing reduction in workforce. B) Combination of two or more organizational u
Chromatin made up of which substance?
18,76,764
1934343 Asked
3,689
Active Tutors
1446727
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!