head and tail
they have a polar head and non-polar tails
phospholipid molecules....they have polar hydrophillic head(like water-as there is phosphate group attached on it..phosphate group has oxygen molecules with all their pairs of unshared electrons.) and hydrophobic tails(scare water)
The lipid tails are found in the centre of the membrane. The membrane is made out of phospholipids. These have a phosphate head which is hydrophilic and a lipid tail that is hydrophobic. This form a bilayer (double-layer).
Two types of viruses are DNA viruses, which have genetic material made of DNA, and RNA viruses, which have genetic material made of RNA. DNA viruses typically replicate in the host cell's nucleus, while RNA viruses typically replicate in the host cell's cytoplasm.
A triglyceride. It has a glycerol "head" which is attached to 3 fatty acid tails which are long hydrocarbon chains.
The outcomes are: heads, tails, tails or tails, heads, tails or tails, tails, heads. You can see that there are 3 possible outcomes with exactly 1 head.
Bacterial viruses, or bacteriophages, often have tails to help them attach to specific receptors on the bacterial cell surface. Animal and plant viruses typically do not need tails because they enter host cells through different mechanisms, such as membrane fusion or endocytosis. The diversity of host organisms and cell types likely contributes to the variety of viral structures seen across different types of viruses.
tails
chainsaw its head off
The probability of 2 coins both landing on heads or both landing on tails is 1/2 because there are 4 possible outcomes. Head, head. Head, tails. Tails, tails. Tails, heads. Tails, heads is different from heads, tails for reasons I am unsure of.
The tails side is the side without the head on it.
The opposite of tail is head!
a quarter
A penny.
It is known that phospholipd has a head and two tails. The head would be spherical, and the tails similar to those of spermatozoid but not so long and thin.
2 tails grow