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How do molecule's of a polar compound differ from those of a non polar compound?
polar compounds differ from non polar in the properties of bonding.polar compounds dissociate into ionsand they have the property of hydrogen and other bonding properties where as non polar lose this property .their melting points are high because of their bonding nature they are freely soluble maximum in all solvents.bothof the differences are highly eluted in chromatography
What is polar adaptation?
The body characteristics that have evolved to enable an animal to live in polar regions.
When a primary oocyte divides a secondary oocyte and what are produced?
A primary oocyte divides into a secondary oocyte and a polar body during meiosis I. The secondary oocyte undergoes meiosis II to produce a mature ovum (egg) and another polar body.
Why is one of the phospholipid polar and the other non polar?
Phospholipids are made up of a hydrophilic head and a hydrophobic tail. The head group has a 'special' region that changes between various phospholipids. This head group will differ between cell membranes [types of cells] or different concentrations of specific 'head groups'. The fatty acid tails call also differ, but there is always one saturated and one unsaturated 'leg' of the tail.
When the primary oocyte divides a secondary oocyte and what else is produced?
The primary oocyte divides into a secondary oocyte and a polar body during meiosis I. The secondary oocyte then goes through meiosis II to produce a mature ovum (egg) and another polar body.
What is the difference between ootid and polar bodies?
Ootid is the final stage in oogenesis before maturation into an ovum, containing half the genetic material of the parent cell. Polar bodies are small cells produced during oogenesis that contain genetic material but typically do not develop into functioning eggs.
What is oogenessis?
This is the process by which eggs (ova) are made.It begins with the primordial germ cells (also called oogonium) which are diploid (have the full set of paired chromosomes). They divide by mitosis to produce primary oocytes. Then a primary oocyte undergoes a first meiotic division creating a secondary oocyte and a first polar body (which dies). Then after the second meiotic division of the secondary oocyte, an ootid (now haploid - i.e. has full set of unpaired chromosomes) results, along with a second polar body (which dies just like the first one). The ootid then develops into an ovum (egg).
How does an ovum differ from a polar body?
The major difference between the two is the amount of cytoplasm. The polar bodies have a lot less cytoplasm than an ovum has.
How many chromosomes could be found in ootid?
There are typically 23 chromosomes in an ootid, which is the result of meiosis II in oogenesis. The ootid contains a haploid set of chromosomes, ready to combine with a sperm to form a zygote with a complete set of 46 chromosomes.
What is an ootid?
An ootid is a cell formed during oogenesis in the final stages of egg development. It is the product of the meiosis process in the female reproductive system and eventually develops into a mature egg after fertilization.
How does a polar covalent bond differ from a covalent bond?
Electrons are shared unequally in a polar bond.
What is the largest polar body of meiosis called?
First polar body
How are polar and non-polar compounds different?
H2 non-polar (equal sharing) H20 polar (uneven sharing)
What word starts with double o?
ooze, ootid, oophoritis, oospore
How do highland climates differ from polar climate?
Highland climates are localized
How do polar climates differ from highland climates?
Highland climates are localized
How do source regions of polar and tropical air masses differ?
They Esketit
