DNA
DNA stands for...
Deoxyribonucleic
Protective outer layer found in every cell
cell membrane
what is evolution
evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection.
branch of biology that studies interactions of organisms with their enviorment
ecology
plastic is...
non living
Dna is which of the following organic molecule?
A) a lipid
B) a carbohydrate
C) a protein
D) a nucleic acid
D) a nucleic acid
where energy is released in a cell
mitochondria
who came up with the law of use and disuse
lamarck
what term is used to describe dead
detritus
a paper book is...
once living
A nucleic acids is made up of smaller units, or building blocks, called
nucleic tides
stain used for animal cells
methylene blue
which of the following should be present for equilibrium?
A) mutation
B) gene flow
C) random mating
D) natural selection
C) random mating
identify the 3 types of ecological pyramids and the unit of measurement for each
organism/biomass
kilograms/energy
kilocalories/calories
if something never carried out the processes of life it is considered
non living
DNA nucleic tides are made up of three components
1) sugar
2) phosphate
3) nitrogen base
controls the whole cell
nucleus
the movement of alleles into or out of the population
migration
what is energy for producers
sunlight
if something used to carry out the processes of life but doesn't anymore it is considered...
once living
The sugar in DNA is made up of 5 carbons, what is the specific name for this 5-carbon sugar in DNA?
deoxyribose
the smallest functioning unite of a living thing
a cell
what is a common ancestor
two different organism are alike, they share this in their bloodline
describe ecosystem
an area of land and all the living and non living things that interact within it
if something has all 5 characteristics of life it is considered...
living