The molecule represented below is found in living things. Which statement describes one characteristic of this molecule?
1.
It is the template for the replication of genetic information.
2.
Organic catalysts are made up of these molecules.
3.
It is different in each cell of an organism.
4.
Cell membranes contain many of these molecules.

Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene

Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?

Are the earth's ocean floor and continents the same age geologically? why or why not?