Levels of Organization
A group of what makes up an Organ?
Tissue
Which organelle will keep harmful things out of the plant and animal cell
Cell Membrane
True or False: Bacteria is an example of a single celled organism with no nucleus
True
As you grow and get older, your cells do what?
Divide and produce new cells
At the end of meiosis, you are left with what?
4 Haploid Cells
The smallest unit of life of an organism is called what?
Cell
Which cell organelle holds DNA information and controls the cell?
Nucleus
What do all bacteria have in common
They are unicellular organisms.
Cell division begins in which cell organelle?
Nucleus
What are the 3 cell division processes we discussed in class?
Binary fission
Meiosis
Mitosis
A heart is an example of what?
An Organ
Which organelle does a plant cell have to make its own food using the sun (photosynthesis)?
Chloroplast
What do eukaryotic and prokaryotic cells have in common?
They have ribosomes
What does the cell make sure each cell has at the end of mitosis?
Same number of chromosomes
What phase in Meiosis results in the cell splitting completely
Telophase
True or False: An Ant is an example of a unicellular organism
False
The dots on the endoplasmic reticulum are what?
Ribosomes
What would happen without bacteria in your digestive track?
You wouldn't be able to absorb nutrients
What is a chromosome?
A pair of DNA information
Crossing over of genetic material occurs in which phase
Prophase I
True or False: Having more Predators is a benefit of being multicellular
False
What do the endoplasmic reticulum and Golgi complex have in common
They are both Organelles
What characteristic separates prokaryotic from eukaryotic cells?
Prokaryotic cells do not have membrane bound organelles.
What is the order of phases for mitosis?
Paraphase, MetaPhase, Telephase, Ananaphse, Interphase
Meiosis is a cell division process resulting in what?
Gametes