Download Reproduction - Effingham County Schools

Reproduction
I. ____________________________- Process by which a _________________organism produces
offspring that have the same genetic material.
 _________________________- asexual reproduction that occurs in single celled organisms
in which genetic material is copied and one cell divides into two identical daughter cells.
EX: _________________ reproduce this way, and ____________
Draw a simple illustration of binary fission:
 ______________________- an organism grows a part of its main body and this new
growth eventually breaks off to become a new organism. Ex: Hydra (simple animal
similar to jelly fish)
Draw a simple illustration of budding:
 __________________________- Fragmentation is a form of asexual reproduction where a
new organism grows from a fragment of the parent. Each fragment develops into a mature,
fully grown individual. Ex: Starfish, and some fungi.
Draw a simple illustration of fragmentation:
What are three types of Asexual reproduction?
II. Sexual Reproduction
•__________________________________- Type of reproduction in which male and female
reproductive cells combine to form new offspring with genetic material from both parents.
***Offspring has genetic material from each parent which creates_____________________________________________________________
Advantages of Sexual reproduction:
Advantages of Asexual Reproduction:
Disadvantages of Sexual Reproduction:
Disadvantages of Asexual Reproduction:
Cell Division
I.______________________ is a process by which a cell divides into two or more cells, called daughter cells.
****Your body is constantly making new cells to replace old ones!
A.___________________ Division of the nucleus in ____________________ cells in which each cell receives a
copy of the original chromosome.
o ___________________ organized structure of DNA and protein that forms in the cell nucleus
during cell division
o ________________________ chromosomes with matching information.
Cells must
________________the genetic
information in the nucleus
before it divides into two
_______________.
DNA
B. ____________________________ – division of the nucleus in eukaryotic cells in which each cell receives
__________a set of genetic information.
Meiosis results in the production of
__________ or _________ cells.
Half the number of chromosomes =
__________ cells or sex cells.