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What is a gene?
an instruction for making a protein molecule
Builds a protein molecule
an instruction for making a trait
an instruction for making a feature
What is a mutation?
a planned change to a gene that sometimes results
in a new trait
a random change to a gene that sometimes results
in a new trait
a random change to a gene that always results
in a new trait
a random change to a gene that sometimes results
in a new protein molecule
Which is true?
Genes provide instructions for making proteins, but they do not build the proteins themselves.
Genes provide instructions and build proteins.
Different versions of a gene can also be called
alleles
versions
variation
Mutations that affect the trait of an organism are:
Rare
Not Rare
Very rare
Somewhat rare
Mutations do not have an affect on a trait because:
They interact with other proteins
They interact with new proteins
They interact with old proteins
They do not interact with other proteins
Mutations result in a ______ protein
New
Old
longer
shorter
Explore the subtopics
photosynthesis
cell division
classical and molecular genetics
dna structure and replication
gene regulation
history of life on earth
ecology
biodiversity and conservation
behavioral biology
principles of physiology
human organs and their functions
plant parts and their functions
inherited and acquired traits
food chain
food webs
fossils
living and non-living things
vertebrates and invertebrates
classification of animals
classification of plants
scientific names
the immune system
the reproductive system
the circulatory and respiratory systems
the digestive and excretory systems
the nervous and endocrine systems
the musculoskeletal system
animal cell diagram
plant cell diagram
plant and animal cell
genetics
genetics vocabulary: genotype and phenotype
genetics vocabulary: dominant and recessive
genetic variation
punnett squares
Other topics to explore
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