Crossing over between pairs of homologous chromosomes to form chiasmata is known as pachytene. It occurs during prophase I in meiosis.?æ
Do you mean Gregor Mendel?
It can mean any of a number of things. If you supplied more context we might be able to guess which.
I suppose you mean amoebae. They reproduce asexually through cell division.
Cell division is the process in which cells self-replicate to produce two daughter cells identical to one another and the original cell. Cell replication is what makes you grow!
I had a nuclear bone scan because of swelling and fracture of the foot. The swollen foot ( of 5 months) lite up like a Chrismas tree? What does this mean?
I think by "division" you must mean nuclear fission
As far as I know, there is no such thing, though, depending on the context, it could mean looking down on nations or cultures which do not posses nuclear technology.
Not that I know of. I'm not even sure what the word refractions would mean in this context.
Nuclear Leaching is a term derived from septic tank and agricultural technology adopted to the nuclear industrial context. When a nuclear plant disposes of its waste into the soil or gravel near a plant, leaching is the process by which the ground sucks up nuclear waste, like a leach will suck up blood.
The "quotient" is the solution to a division problem. For example: in the problem 147/7 = 21 147 is the dividend (or numerator,) 7 is the divisor (or denominator,) and 21 is the quotient. If there is anything left over after the division, that would be called the remainder. Note that the terms numerator and denominator are usually used in the context of fractions whereas dividend and divisor are used in the context of division. However, those contexts are equivalent, since fractions are really an expression of a division problem.
the sperm
I'm pretty sure nuclear has a bad affect on humans. It really depends on what you mean by Nuclear. If you mean Nuclear Energy, no. It is vital. If you mean Nuclear Waste, yes. It is deadly. If you mean the Nucleus of an atom. It is part you you.
it means there is a pedestrian crossing
It means to use the culture in context.
"Yiddah" is not a commonly recognized term or word in the English language or in any specific cultural context. It does not have a standard definition or meaning that can be provided.
They crossing of the eyes
You mean nuclear fission I think