B) cholesterol
C) protein
D) carbohydrate chain
the correct answer is option A
Phospholipids structure consists of two parts –
a) Hydrophillic Head
b) Hydrophobic tail
The phospholipids are arranged in two parallel layers thereby forming by the phospholipid bilayer. It is the part of cell membrane and arranges them in a way that their hydrophilic heads face towards the outwards direction and the hydrophobic tails face each other. The hydrophobic tails opposes the transfer of fluid movement specially the water and the fatty acid head containing negative phosphate group opposes the movement of charged ions. They allow transfer of material under specific circumstances.
different alleles.
B. Plants can grow to a wide range of
heights.
C. Humans either have attached
earlobes or detached earlobes.
D. Human body mass is controlled by
many genes.
The Mendelian trait are those controlled at only single gene locus. The Mendelian trait have two alleles (one form each parent), out of which one allele is dominant while the other is recessive. The dominant allele will express in both homozygous and heterozygous conditions while the recessive allele will express itself only in homozygous condition. An example of the human Mendelian trait is the attached or detached earlobes. A human will either have attached earlobe or detached earlobe.
Hence, the correct answer is 'Option C - humans either have attached earlobes or detached earlobes'.
communication
commensalism
parasitism
one of the following that is not a possible cause for the growth is B
An increase in the population of prey it feeds on.