2.1. The Importance of Cell Divison & 2.2. Cell Structures Involved in Cell Divison
2.3. From DNA to Proteins
2.4. The Cell Cycle
2.5. Changes to a Cell's DNA
2.6. Cell Divison & Asexual Reproduction
100
The 3 main functions of cell divison.
What are growth, repair & reproduction?
100
A necleotide composed with.
What is a sugar moleclue, phosphate molecule & nitrogenous base?
100
The sequence of events in the cell from one cell division to another.
What is a cell cycle?
100
A change in the DNA or genetic code of a cell.
What is a mutation?
100
Two types of reproduction.
What is sexual and Asexual reproduction?
200
What are chromosomes made of?
What is DNA.
200
4 different nitrogenous bases.
What are adenine (A), thymine (T), cytosine (C), guanine (G)?
200
The process that divides nuclear material.
What is Mitosis?
200
A disease in which cells divide very rapidly and uncontrollably.
What is cancer?
200
What happens in budding?
What is a bud that goes through cell division, grows in size then breaks off from the parent.
300
The differents between nucleus & nucleolus.
nucleus = control centre of the cell & contains the chromosomes/DNA
nucleouls = doesn't control centre of the cell & contains only the materials needed to make ribosomes
300
What is adenine (A) pair with & guanine (G) pair with?
What is thymine (T) and cytosine (C)?
300
The stages of Mitosis.
What is prophase, metaphase, anaphase, and telephase?
300
Two types of tumours.
What is Benign and Malignant?
300
When plants reproduce asexually, this process is called_____.
What is vegetative reproduction?
400
The shape of DNA molecule looked like.
What is a twisted ladder (double helix)?
400
What are protein made of & what are the building blocks of protein?
What is ribosomes & amino acids?
400
Divides the cytoplasm into two daughter cells.
What is Cytokinesis?
400
The spread of cancer cells away from their original location.
What is metastasis?
400
A small part of an animal breaks off and grows into a new organism.
What is fragmentation?
500
The differences between the rough endoplasmic reticulum (ER) & smooth endoplasmic reticulum (ER).
What is rough endoplasmic reticulum (ER) has ribosomes attached to its membrane & smooth endoplasmic reticulum (ER) has no ribosomes?
500
Type of protein controls chemical reactionsin your body.
What is enzymes?
500
Moves the chromatides during the later stages of cell division.
What is a spindle?
500
______ can be used to kill cancer cells by disrupting cell division in the rapidly dividing cancer cells.