Reproduction
In order for a species to survive they must...
What is reproduce?
Offspring of asexually reproducing organisms are ___________ of their parent.
What is clones? What is identical?
Sexual Reproduction is the process of ____________ creating an offspring
2 parents
What is the function of the ovaries
What is production of egg cells? What is production of hormones?
Humans have ______ chromosomes.
46
Reproduction of Starfish
What is Asexual Reproduction?
This is the process where cells multiply and divide in asexual reproduction
What is mitosis and/or binary fission/budding?
Offspring receive ______ from each of their parents.
half of their DNA
The location where sperm meets the egg
What is the Fallopian tubes?
The process of the uterine lining shedding
What is menstruation?
Parents pass on their ______ to their offspring.
What is DNA?
The process of a polyp forming and breaking off once it's fully mature
budding
What is the process of cells multiplying and dividing in sexual reproduction?
meiosis
What is the male hormone?
What is testosterone?
The function of the placenta
What is exchange food, oxygen, and waste between mother and fetus?
True or False: Gene is bigger than a chromosome
What is False?
A piece of stem was cut from a plant and was placed in a cup of water. After two weeks roots formed. Which method of reproduction was demonstrated?
Propagation
The process of a sperm cell combining with an egg cell to form a new cell.
fertilization
The female hormones?
What is progesterone and estrogen?
When cells are activated if/when needed
What is gene activation?
The percentage of DNA from parents in Sexual Reproduction
What is 50%?
During binary fission, how many chromosomes are in a daughter cell?
What has the same number of chromosomes as the parent cell?
After meiosis, how many chromosomes do each of the daughter cells have?
23
Pathway of Sperm travel
Testosterone--> vas deferens-->urethra
When immature cells become mature cells with specific functions
What is differentiation?