what does the nucleus do
directs all cell activities
stores DNA and is the control center of cell
what word stand for purebred homozygous or heterozygous
homozygous
every year deer grow and shed there antlers is this a behavioral or structural adaptation
structural adaptation
whats it called when you take an organism and make an exact copy of it
cloning
where can you find the newest layer of rock
at the top
what do the ribosomes do in a cell
makes protiens
alleles for a dog that is heterozygous
Dd
what is it called when a group of animals travel to a different area cause of weather
migration
what does GMO stand for
genetically modified organisms
what kind of rocks are fossils found in
sedimentary rock
what does the vacuole do in the cell
stores water and nutrients
what is a genotype
genes that are determined by alleles
what makes an animal more likely to survive and reproduce
natural selection
what is it called when you select two organisms to reproduce
selective breeding
what fossil is used for dating and determine age
index fossils
what does the mitochondria do in the cell
turns nutrients into energy
what is a phenotype
a physical trait an organism has
what are two types of adaptations
behavioral and structural
what is artificial selection
artificial selection is done by humans to get a desired trait
what is extrusion in geology
where magma/lava penitraits from Earth's surface into the ground
what three kinds of organisms can you find a cell wall In
plants, fungi, and some bacteria
what is a punnet square
a diagram used to predict the possible genotypes and phenotypes
a bird species has long beaks for sucking nectar but one was born with a short beak and ends up dying cause it cant reach nector what microevolution is this
natural selection
what is an advantage of selectively breeding dogs
can end up with a dog that has your desired traits
what is intrusion in geology
where magma/lava penetrates from the bottom of the earth into existing rock