Chemical Level
What does an inorganic molecule lack?
Carbon
Where do you find bound ribosomes?
On rough endoplasmic reticulum
Mitotic prophase is essentially the reverse of _ and vice versa
telophase
3rd
What are the three muscle tissues and whether they have striations?
Skeletal - yes
Smooth - no
Cardiac - yes
false
What's the difference between integral and peripheral proteins?
integral - within cell membrane
peripheral - on top of cell membrane
What is a kinetochore?
a protein attached to each chromatid that spindle microtubules will grab onto
What does the chorion derive from?
trophoblast
What is the difference between irregular and regular dense connective tissue?
reg.: collagen goes one way
irreg.: collagen goes many directions
What are the four macromolecules important to life?
carbs, proteins, nucleic acids, lipids
True or false: the mitochondrion is not part of the endomembrane system
When does DNA replication occur?
S phase
What is the size difference between a zygote and morula?
there is none
What two types of tissues are poorly/avascular?
Dense and cartilage
What carbon molecules are NOT organic
Carbonic acid, Bicarbonate, CO2 and CO
What is the function of the smooth endoplasmic reticulum?
synthesize lipids and steroid hormones
When is a tetrad formed?
Prophase 1
What does the mesoderm form?
Where is transitional epithelium found?
Urinary system
What are the five electrolyte ions?
Calcium, Sodium, Hydrogen, Potassium, Chloride
What is the cytosol made of?
what is the difference between mitosis and cytokinesis?
mitosis - division of nuclear material
cytokinesis - division of cytoplasm
What does the allantois form?
urinary bladder and umbilical cord
What cell junction is very important to cardiac tissue for conducting contractions?
Gap junction