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science flash cards
science flsh cards 10
Term | Definition |
---|---|
sexual reproduction | sex cells combine , makes new organism . |
zygote | cell made in fertilization |
fertilization | egg+sperm join |
RNA | carries code for making protiens |
chromosome | contain hereditary material |
mitosis | makes 2 cells (nuclei) |
meiosis | forms sex cells |
DNA | coded instructions that control cell activity |
gene | segment of DNA |
mutation | change in genetic material of a cell |
interphase | cell is in growth and development , most of life is the cell |
sex cell | egg and sperm |
body cells | 23 pair of chromosomes DIPLOID |
sex cells | 23 individual chromosomes HAPLOID |
regeneration | new organism grows from PART of parent |
Budding | new organism grows from BODY of partner |
meiosis | has 2 divisions of cell |
meiosis | makes 4cells |
mitosis | has 1 division |
mitosis | makes 2 cells |
amino acids | make up proteins |
mRNA | carries code for protiens |
DNA | A-T C-G |
RNA | A-U C-G __ |
mitosis | body cells |
MItosis | 2 cells |
mitosis | 4 steps |
mitosis | DIPLOID (2 chromosomes/single) |
meiosis | sex cells |
meiosis | 4 cells |
mieosis | 8 steps |
mieosis | HAPLOID(1 |
mieosis | chromosome/single) |