/
Flashcard Deck
Save to my account
Sign up
Flashcard Deck
particle physics (mainly)
Study
1
Question
in what type of semiconductor do carriers more from high to low potential
Answer
p-type
2
Question
in what type of semiconductor do carriers more from low to high potential
Answer
n-type
3
Question
What group is used to dope P-type semiconductors
Answer
III
4
Question
What group is used to dope N-type
Answer
V
5
Question
in what type of semiconductor are the majority of carriers holes (POSITIVE, DOPED W DONORS)
Answer
p-type
6
Question
in what type of semiconductor are the majority of carriers electrons (NEGATIVE, DOPED W ACCEP)
Answer
N-type
7
Question
which type of cluster contains younger stars
Answer
open clusters
8
Question
where are population I stars found?
Answer
only in the disk, nearly circular orbit
9
Question
where are population II stars found?
Answer
globular clusters in the nucleus of a galaxy
10
Question
What is the most common type of star
Answer
red dward
11
Question
Which star population is the oldest
Answer
Population II
12
Question
What Population of Stars are metal rich
Answer
Population I
13
Question
What Population of stars are metal poor
Answer
Population II
14
Question
where are T Tauri stars located on the HR diagram?
Answer
just above main sequence
15
Question
what phase of stars is between protostar and main sequence?
Answer
T Tauri
16
Question
what is the fate of a red supergiant?
Answer
supernova --> neutron star and black hole
17
Question
what will a red giant become
Answer
white dwarf
18
Question
what will a main-sequence star become?
Answer
red giant
19
Question
most common type of galaxy
Answer
Spiral galaxies
20
Question
what is the largest Galaxy
Answer
Alcyoneus
21
Question
What is the smallest Galaxy
Answer
Segue 2 Dwarf Galaxy
22
Question
what is the singular largest object in the universe
Answer
Hercules-Corona Borealis Great Wall
23
Question
what are the largest structures in the universe?
Answer
Galactic walls
24
Question
what quasiparticle is derived from plasma oscillation
Answer
plasmon
25
Question
what quasiparticle is derived from vibrations of atoms in a solid
Answer
phonon
26
Question
what quasiparticle forms in a semiconductor
Answer
electron hole - aggregate motion of electrons displacing valence band of semiconductor causes behavior as a positively charged particle
27
Question
what is a quasiparticle?
Answer
collective excitation - motion of material like electron causes surrounding material to behave as if it contains one particle
28
Question
what is an exciton?
Answer
orbiting electron-hole pair bound by Coulombic attraction
29
Question
what is excitonium?
Answer
recently discovered condensate matter that exhipits superconductor/superfluid properties
30
Question
what is the quantum hall effect?
Answer
hall effect of 2D electron at low temperature and strong magnetic field
Genetics
Study
1
Question
process before cytokinesis
Answer
karyokinesis
2
Question
what activator binds when cAMP is present
Answer
CAP
3
Question
what are agents added into DNA helix to induce bulge + what's the outcome
Answer
intercalating agents; frameshift mutation
4
Question
protein not metabolized in alkaptonuria
Answer
tyrosine
5
Question
what RNA recognizes the shine dalgarno sequence
Answer
16S
6
Question
eukaryotic ribosome size and components
Answer
80S - 40S + 60S
7
Question
prokaryotic ribosome size and components
Answer
70S - 30S + 40S
8
Question
what is the main promoter sequence in prokaryotes and eukaryotes, respectively
Answer
TATA box; Pribnow box
9
Question
what -10 sequence is bound by sigma factor
Answer
Pribnow box
10
Question
what brings RNA polymerase to the promoter
Answer
sigma factor
11
Question
attached duplexes of DNA
Answer
Holliday structures
12
Question
enzyme that regulates reciprocal exchange of ssDNA
Answer
RecA
13
Question
which Polymerase(s) have proofreading ability 3'-5'
Answer
Polymerase II
14
Question
which Polymerase(s) have proofreading ability 3'-5'
Answer
all
15
Question
what DNA Polymerase removes RNA primers
Answer
Polymerase I
16
Question
one gene one enzyme experiment + the one before that
Answer
Beadle & Tatum; avery macleod and mccarty
17
Question
experiment that isolated the "transforming factor" of organisms
Answer
Griffith
18
Question
who discovered genes
Answer
sutton & boveri
clouds
Study
1
Question
what happens if a funnel cloud reaches the ground
Answer
tornado
2
Question
cone-shaped cloud which extends from a base toward the ground without reaching the surface
Answer
funnel cloud
3
Question
what are the rarest cloud types, also contain colored iridescent light
Answer
nacreous
4
Question
what are waves associated when stable fast air is forced up and over a barrier
Answer
Altocumulus Standing Lenticular (ACSL); LENTICULAR; LENS
5
Question
rain that evaporates before it hits the ground and create wispy tails
Answer
virga
6
Question
clouds formed when cloud is below freezing and a hole in the cloud freezes and descend
Answer
hole-punch clouds; fallstreak cloud
7
Question
what is a layer of stratus clouds on or near the ground
Answer
fog
8
Question
narrow, elongated clouds formed as jet exhaust condenses
Answer
contrail
9
Question
what are drooping undersides of cumulonimbus clouds in its late states
Answer
mammatus
10
Question
what are low, ragged stratiform/cumuliform clouds that attach to thunderstorm bases
Answer
fractus
11
Question
what is a low, horizontal, sometimes wedge-shaped cloud associated with the leading edge of a thunderstorm
Answer
shelf cloud
12
Question
what is a localized lowering from the rain-free base of strong thunderstorm due to a storm's updraft, which can lead to tornado formation
Answer
wall cloud
13
Question
what is a cumulus cloud that hasn't developed into cumulonimbus but still has developed vertically
Answer
towering cumulus; cumulus congestus
14
Question
what do low-level clouds usually contain
Answer
water droplets
15
Question
what is the difference in development between stratus and cumulus clouds
Answer
stratus = horizontal, cumulus = vertical
16
Question
what are the two types of low level clouds
Answer
stratus and cumulus
17
Question
which alto- cloud is organized in axes
Answer
altocumulus
18
Question
what do altostratus clouds indicate; what happens when they thicken due to this approaching phenomenon
Answer
warm front; thicken and lower into stratus, then nimbostratus
19
Question
what are alto clouds composed of
Answer
liquid water, ice crystals, or both
20
Question
what are the two main type of mid-level clouds
Answer
altostratus and altocumulus
21
Question
what are rows of descent in clouds known as
Answer
cloud-free channels
22
Question
what are rows of ascent in clouds known as
Answer
cloud axes
23
Question
what are lumpy formations at the base of clouds
Answer
mammatus
24
Question
what can happen to cirrostratus clouds when they continue to thicken
Answer
25
Question
what happens when a warm front passes through cirrus clouds
Answer
cirrostratus
26
Question
what shape are ice crystals in cirrostratus clouds, and what shape does refraction through crystals cause?
Answer
hexagonal; ring/halo
27
Question
what is the difference between cirrus and cirrostratus
Answer
cirrostratus forms more of a veil-like layer (stratus but high level)
28
Question
what two things can cirrus clouds indicate?
Answer
warm front or jet streak
29
Question
what are the three types of high-level clouds
Answer
cirrus, cirrostratus, cirrocumulus
30
Question
what are cirrus clouds composed of?
Answer
ice crystals
sci bowl
Study
1
Question
Answer
2
Question
what cells produce cerebrospinal fluid + where
Answer
ependymal + ventricles of the brain
3
Question
random motion of particles
Answer
Brownian
4
Question
fossil link betwen birds and reptiles
Answer
archaeopteryx
5
Question
what are the clumpy patches attached at the base of a cumulonimbus cloud?
Answer
mammatus cloud
6
Question
what substance that is crucial for blood coagulation is secreted by weibel-palade bodies?
Answer
von willebrand factor
7
Question
what are quasars with relativistic jets called
Answer
blazars
8
Question
what is wood alcohol
Answer
methanol
9
Question
what is another term for fibrous root systems?
Answer
adventitious
10
Question
equations that explain how electric charges and currents produce magnetic and electric fields
Answer
maxwells equations
11
Question
What disease is also known as Woolsorter's disease or Ragpicker's disease
Answer
Anthrax
12
Question
organisms that hatch eggs within the body
Answer
ovoviviparous
13
Question
what forms inside and outside of the roche limit, respectively
Answer
rings; moons
14
Question
what is it called when spiders shoot their babies away?
Answer
ballooning
15
Question
quarts in a liter
Answer
1.06
16
Question
property that has the same value in different directions
Answer
isotropic
17
Question
what structure on birds helps them break the egg
Answer
egg tooth
18
Question
portion of an island that is submerged
Answer
insular shelf
19
Question
what is the largest carbonaceous chondrite?
Answer
allende meteorite
20
Question
what formula calculates the wavelengths of a spectral line?
Answer
Rydberg formula
21
Question
what is a species where it's born looking like its adult form (ex. ducks, horses, deer)
Answer
precocial
22
Question
the concentration of sense organs at the interior end of the body forming head and brain
Answer
cephalization
23
Question
spider biting structure
Answer
chelicerae
24
Question
ore w mercury and other metals
Answer
amalgam
25
Question
What are the biggest asteroids in the asteroid belt?
Answer
Ceres and Vesta
26
Question
force that causes rotating asteroids to drift
Answer
Yarkovsky
27
Question
rank meteor types from most --> least common
Answer
stony, iron, stony-iron
28
Question
why is there ozone in the atmosphere
Answer
UV breaks apart oxygen, then excited O reacts with O2
29
Question
largest lava dome
Answer
Lassen
30
Question
what EN scale uses effective nuclear charge
Answer
Allred-Rochow
cells and assorted a&p topics
Study
1
Question
what duct gives rise to male reproductive organs
Answer
Wolffian ducts
2
Question
what duct gives rise to female reproductive organs
Answer
Mullerian duct
3
Question
what is the pause in prophase 1 of oocytes stage known as
Answer
diplotene
4
Question
mature female gamete name
Answer
oocyte
5
Question
what are immature female gametes
Answer
oogonia
6
Question
within seminiferous tubules, where are spermatids and spermatozoa found?
Answer
spermatids near the walls, spermatozoa in the middle
7
Question
mature male gamete
Answer
spermatozoa
8
Question
immature form of male gamete
Answer
spermatid
9
Question
what cells are responsible for spermatogenesis
Answer
sertoli cells
10
Question
what cells, derived from monocytes, resorb bone tissue to remodel bones and metabolize calcium
Answer
osteoclasts
11
Question
what bone is that hard part of the inner eyes
Answer
ethmoid bone
12
Question
what bone is above the teeth
Answer
maxilla
13
Question
what bone separates the right and left nasal cavity
Answer
vomer
14
Question
what organ senses pheromones and heavy moisture-borne odors
Answer
Jacobson's organ / vomeronasal organ (VNO)
15
Question
what cells sense pain
Answer
nociceptors
16
Question
what thermoreceptor/mechanoreceptor detects warmth
Answer
Ruffini ending
17
Question
what thermoreceptor detects cold
Answer
Krause's end bulb / corpuscule
18
Question
what cells are sensitive to light pressure, located in the dermal papillae of hairless skin (precise movement)
Answer
Meissner's corpuscules
19
Question
what mechanoreceptors sense pressure and vibration, existing within dermis and joints
Answer
Pacinian corpuscules
20
Question
what mechanoreceptors, surrounded by collagen, sense stretching
Answer
Ruffini corpuscules
21
Question
what cells is sensitive to pressure, and sense fine touch (ex. in the finger tips)
Answer
Merkel's discs
22
Question
what is the embryonic layer of tissue containing neural stem cells
Answer
ventricular zone
23
Question
what are the most abundant inhibitory interneurons (GABAnergic) which function in motion
Answer
Golgi cells
24
Question
what do delta cells secrete and what does it do
Answer
somatostatin; inhibits secretion of insulin and glucagon
25
Question
what is the defining characteristic of cirrhosis?
Answer
connective tissue extending from portal areas of liver
26
Question
what area in the liver allows blood plasma to wash over hepatocytes
Answer
space of disse
27
Question
what cells in the liver store fat and vitamin A
Answer
Ito cells
28
Question
what cells secrete bile and where?
Answer
hepatocytes; liver
29
Question
what organ harbors bacteria (to repopulate gut if needed) and lymphoid tissue
Answer
appendix
30
Question
what organ filters blood
Answer
spleen