Biology EOC practice by Khawla Rafiq

an early prebirth stage of an organisms development

similiar structures inherited from a common ancestor

made up of individual organisms of the same species

what does this equation represent?

portion of earth that supports life

help determine evolutionary relationships among species

which binomial nomenclature name is written correctly?

how much energy is lost at each trophic level?

number of individuals born in a population in a given time period

the ____ is a tube that connects the ovary to the uterus

resources replaced by natural processes faster than they are consumed

any change in allelic frequencies in a population that results from chance

what unwinds the double helix?

theory that evolution proceeds in small gradual steps

which is NOT a function of plant roots?

what macromolecule is show here ?

the idea that life derived from nonliving things

process where desired traits in an organism are selected and passed on their future generations

when stomata are open, water vapor diffuses out of a leaf in a process called _____

what does the picture show?

which type of plant cells are starch, water, and oils stored?

when both alleles are expressed in the offspring

all nonliving things in an enviroment

maximum number of individuals in a species that an enviroment can support is _______

the science of heredity

____ structure where sperm are stored and matured

photosynthesis occurs in plants in specialized organelles called:

which is NOT a classification group

whats the study of human population size, density, birth/death, etc?

which is the broadest of all the classification taxa?

what property allows water to be such a versatile solvent?

what is the movement of organisms away from an area?

which can be a limiting factor in an organism's survival?

diagram that represents the evolutionary history of a species or group

newly evolved features that do not appear in the fossils of common ancestors