MISSED TEAS
✅✅-Glucose & oxygen
which two items react during cellular respiration? -
which system acts as the body's control system? - ✅✅-nervous
what are two primary cell types? - ✅✅-prokaryotic & eukaryotic
✅✅
If a closed container of hydrogen gas is slowly increased from 15 c to 20 c with no
change in volume, how will the pressure change? - -pressure will increase.
GAY-LUSSAC'S LAW OF GASES
what is the Gay-Lussac's law of gases? - ✅✅-the pressure in a closed system will
increase as the temp increases
✅✅-3,600
If the diameter of a cell is 15 micrometers, what is the cell's volume? -
cubic micrometers (cell's diameter is 15 micrometers) 15x15x15=3,600
How many stages are there in the mitosis asexual reproduction process? - ✅✅-5
stages
list the 5 stages of mitosis - ✅✅-1-prophase
2-prometaphase
3-metaphase
4-anaphase
5-telophase
✅✅
what is the correct term to describe the amount of heat necssary to raise the temp of
1 gram of a molecule by 1 degree celsius? - -Specific heat
✅✅
What codes genetic information for the transmission of inherited traits? -
-Deoxyribonucleic acid
deoxyribonucleic acid - ✅✅-What does DNA stand for?
✅✅
During what stage of photosynthesis is solar energy converted to chemical energy? -
-during light reactions
✅✅
If you observe centrosomes when studying cells through a microscope, which of
these is the most likely source of the cells? - -an adult human (centrosome is
an organelle tha tis only found in human animals)
The number of peple used in a study i sthe experiment's what? - ✅✅-sample size
, ✅✅
What is the most specific level of the biological classifcation system? -
-Species
List 3 principal functions of the urinary system - ✅✅ -production of vitamin D,
elimination/filtering of wastes, regulation of blood pressure/volume
✅✅-the slit through a bone
what best describes the term fissure? -
what best describes the term meatus? - ✅✅-the opening into a canal
✅✅
which type of chemical bond shares one or more pairs of electons between nuclei? -
-Covalent bonds
✅✅-telephase
what is the final phase of mitosis? -
the esophagus is __________ to the trachea? - ✅✅-posterior
An organism is composed of? - ✅✅-organ systems
binary fission is a type of? - ✅✅-asexual reproduction used by most bacteria
what type of chemical bond is considred to be the weakest of all bonds? - ✅✅-Van
der waals bond
what is a van der waals bond? - ✅✅ -A slight attraction that develops between the
oppositely charged regions of nearby molecules. (the weakest bond)
describe the purpose of centrioles - ✅✅-to form miotic spindles during cell division
when considering a food chain that start with grass, then a rabbit eating the grass,
✅✅
and finally a hawk eating the rabbit, what is the original source of energy? -
-Sunlight
✅✅
which type of chemcial bond has a weak attraction between polarized molecules? -
-hydrogen bonds
✅✅-amphoteric
what kind of molecule can react either as an acid or as a base? -
what is communication between the PNS and the CNS called? - ✅✅-neuronal
signaling
what is neuronal signaling? - ✅✅ -Also called synaptic, a neurotransmitter crosses
synapse to target cell and starts transduction
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