Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
86 Cards in this Set
- Front
- Back
|
process if division of a cell into 2 new daughter cells
|
Cell division
|
|
|
division of the nuckeus into 2 nuclei
|
mitosis
|
|
|
division of the cytoplasm
|
cytokinesis
|
|
|
DNA and protein that are tightly coiled inside the nucleus
|
Chrimatin
|
|
|
growth preparation for division, and division to form 2 daughter cells
|
Cell Cycle
|
|
|
Name the steps of the cell cycle
|
Interphases
Prophase Metaphase Anaphase Telophase Cytokinesis |
|
|
Name the steps of mitosis
|
Prophase
Metaphse Anaphase Telophase |
|
|
NORMAL CELLULAR ACTIVITY
|
INTERPHASE
|
|
|
What are the stages of Interphase
|
G1
Synthesis(S) G2 |
|
|
normal cell growth and development
|
G1
|
|
|
DNA replication
|
Synthesis(S)
|
|
|
shotest of the stages of interphaes and organelles duplicate
|
G2
|
|
|
division of the nucleus
|
Mitosis
|
|
|
*longest phase of mitosis
*chromosomesbecome visible *centrioles move to opposite ends of the cell *spindle fibers form *Nuclus ans Nuclear membrane disappear |
Prophase
|
|
|
*shortest phase
*chromosomes line up in the middle of the cell |
Metaphase
|
|
|
process if division of a cell into 2 new daughter cells
|
Cell division
|
|
|
division of the nuckeus into 2 nuclei
|
mitosis
|
|
|
division of the cytoplasm
|
cytokinesis
|
|
|
DNA and protein that are tightly coiled inside the nucleus
|
Chrimatin
|
|
|
growth preparation for division, and division to form 2 daughter cells
|
Cell Cycle
|
|
|
Name the steps of the cell cycle
|
Interphases
Prophase Metaphase Anaphase Telophase Cytokinesis |
|
|
Name the steps of mitosis
|
Prophase
Metaphse Anaphase Telophase |
|
|
NORMAL CELLULAR ACTIVITY
|
INTERPHASE
|
|
|
What are the stages of Interphase
|
G1
Synthesis(S) G2 |
|
|
normal cell growth and development
|
G1
|
|
|
DNA replication
|
Synthesis(S)
|
|
|
shotest of the stages of interphaes and organelles duplicate
|
G2
|
|
|
division of the nucleus
|
Mitosis
|
|
|
*longest phase of mitosis
*chromosomesbecome visible *centrioles move to opposite ends of the cell *spindle fibers form *Nuclus ans Nuclear membrane disappear |
Prophase
|
|
|
*shortest phase
*chromosomes line up in the middle of the cell |
Metaphase
|
|
|
process if division of a cell into 2 new daughter cells
|
Cell division
|
|
|
division of the nuckeus into 2 nuclei
|
mitosis
|
|
|
division of the cytoplasm
|
cytokinesis
|
|
|
DNA and protein that are tightly coiled inside the nucleus
|
Chrimatin
|
|
|
growth preparation for division, and division to form 2 daughter cells
|
Cell Cycle
|
|
|
Name the steps of the cell cycle
|
Interphases
Prophase Metaphase Anaphase Telophase Cytokinesis |
|
|
Name the steps of mitosis
|
Prophase
Metaphse Anaphase Telophase |
|
|
NORMAL CELLULAR ACTIVITY
|
INTERPHASE
|
|
|
What are the stages of Interphase
|
G1
Synthesis(S) G2 |
|
|
normal cell growth and development
|
G1
|
|
|
DNA replication
|
Synthesis(S)
|
|
|
shotest of the stages of interphaes and organelles duplicate
|
G2
|
|
|
division of the nucleus
|
Mitosis
|
|
|
*longest phase of mitosis
*chromosomesbecome visible *centrioles move to opposite ends of the cell *spindle fibers form *Nuclus ans Nuclear membrane disappear |
Prophase
|
|
|
*shortest phase
*chromosomes line up in the middle of the cell |
Metaphase
|
|
|
sister chromatids soerate
|
Anaphase
|
|
|
*chromosomes uncoil
*Nuclear envelope reforms *end of mitosis |
Telophase
|
|
|
division of the cytoplasm
|
Cytokinesis
|
|
|
cells storing ans transmitting traits from 1 generation to the next
|
Genetic Code
|
|
|
What does DNA mean
|
deoxyribonucleic acid
|
|
|
Who are the main scientists involved with the discovery of the structure of DNA
|
Griffith, Avery, Hershey, Chase, and Franklin(Female)
|
|
|
What scientists are currently given credit for the discovery
|
Watson, Crick
|
|
|
Complementary
|
EACH SIDE OF THE DNA STRAND COMPLEMENTS THE OTHER SIDE
|
|
|
it tells what the other side should look like without being exactly alike
|
Complementary
|
|
|
basic subunit of DNA
|
Nucleotides
|
|
|
What are nucleotides made from
|
*5 carbon sugars
*Phosphate group *Nitrogenous base- (A, G, C, T) |
|
|
twisted ladder or spiral staircase
|
double helix
|
|
|
What is another name for DNA replication
|
DNA synthesis
|
|
|
Each side of the DNA ----- the other side
|
complements
|
|
|
What phase does DNA replication during
|
S phase of Interphase
|
|
|
Enzymes --- the DNA strand by breaking the hydrogen bonds between the nitrogenous base pairs
|
Undo- unzip
|
|
|
Enzymes then insert the apprpriate bases using the original strand as a -----
|
template
|
|
|
What are the final producs of DNA Replication
|
2 identical copies each with 1/2 from the original strand of DNA
|
|
|
What does RNA mean
|
ribonucleic acid
|
|
|
what does it act as between DNA and the ribosomes
|
messanger
|
|
|
What are nucleotides made of in an RNA structure
|
5 carbon sugars called ribose
phosephat group Nitrogenous base- Cytosine & Guanine and Adenine & Uracil |
|
|
What are the differences between RNA AND DNA
|
RNA DNA
1. ribose deoxyribose 2. 1 strand 2 strand 3. Uracil Thymine |
|
|
*made of different sequences of 20 different amino acids
*Amino acids are joined by peptide bonds |
proteins
|
|
|
What are a proteins functions
|
*Enzymes
*Direct synthesis of other molecules *Cell strcture *Cell movement |
|
|
What are the stages of Protein Synthesis
|
Transcription
Translation |
|
|
What's another name for transcription
|
RNA synthesis
|
|
|
*DNA molecules are copied to a complementary strand of RNA
|
Transcription
|
|
|
What is the new strand called in Transcrption
|
mRNA
|
|
|
What does the messanger strand do?
|
carries the gentic code from the nucleus to the ribosome
|
|
|
*converting mRNA ti proteins
|
translation
|
|
|
reads the 3 base sequence on the mRNA
|
tRNA
|
|
|
*what is a 3 base sequence on the mRNA
*orders to start making protein, stop making proteins, or 1 amino acid |
codon
|
|
|
located on the base of the tRNA molecule and temprarily binds to the mRNA strand
|
Anticodon
|
|
|
what does tRNA bring with it
|
amino acid
|
|
|
what holds the amino acid in olace when the tRNA molecule leaves
|
ribosome
|
|
|
amino acids are then attached together by what
|
peptide bonds
|
|
|
ribosomes move down the mRNA strand until it reaches what
|
a stop codon
|
|
|
amino acids begin to what as the ribosome moves
|
fold
|
|
|
how many ribosomes can be an each mRNA strand at once
|
MANY
|
|
|
What is the start symbol and what does it also mean
|
AUG also means Met
|
|
|
What are the stops symbols
|
UAA
UAG UGA |
