11/2/22 Unit 1 H Bio test Flashcards
what are the two steps of protein sythesis
1.Transcription
2.Translation
A group of cells that work together
tissue
What virus led to Henrietta’s cancer
hpv
They tested Henrietta’s cells to cure what?
polio
what is dna’s shape
double helix or twisted ladder
smallest unit of life
cell
how do bacteria and animals procreate
bacteria reporoduce asexually and animals reproduce sexually
there are 3 organelles found in both pro and eukaryotic cells
cell membrane, nucleus, and cytoplasm
two mutations that lead to a frame shift
deletion and insertion
which organelle is dna found
nucleus
how are proteins made
mRna takes the message to ribosome to make protein
what is the base pair rule
a-t c-g
Which characteristics of life refer to the passing of traits from one generation to the next
hereditary and genetics
what are the two steps of cell division
lipids
fats
what are the two steps of cell division
mitosis= nucleus divides
cytokenesis= cytoplasm divides
what are the six elements of life
CHNOPS
what speads up dna replication, a mistake in DNA
enzymes and mutations
what industry popped off because of HeLa cells
biomedical industry
Cells reproduce the same so much that the cells reproduced are the same…
species
essential worker in an organism
proteins
how do living things change over time
evolve
