Biology Major Field Test Study Set with Complete Solutions (Already Graded A+)
6 views 0 purchase
Course
Biology Major Field
Institution
Biology Major Field
Biology Major Field Test Study Set with Complete Solutions (Already Graded A+)
RFLP - Answer restriction fragment length polymorphisms; diff in length of fragments made by restriction enz digestion of 2 DNA samples
ruminants - Answer variations in: enlarged multichambered stomachs; length o...
Biology Major Field Test Study Set
with Complete Solutions (Already
Graded A+)
RFLP - Answer ✔ restriction fragment length polymorphisms; diff in length of fragments
made by restriction enz digestion of 2 DNA samples
ruminants - Answer ✔ variations in: enlarged multichambered stomachs; length of
alimentary canal; shape of teeth
trachae - Answer ✔ resp tubules that make up anthropod resp sys. open to outside
through spiracles
cloaca - Answer ✔ opening found at tail end of reptiles used for excretion and resp
homeotherms - Answer ✔ maintain nearly constant body temp even as surroundings
change (endotherms)
air sacs - Answer ✔ allow fresh air to flow through lungs even during exhalation; present
in birds; even in bones for better flight
lamellae - Answer ✔ platelike structures on filaments of gill arches where O2 diffusion
occurs in fish
Bohr Effect - Answer ✔ O2 dissociation curve shifts right as pH drops; ev adaptation;
hgb looses O2 more quickly in acidic environ. (to help O2 get into cells)
myoglobin - Answer ✔ resp pigment found in muscle cells and where O2 used most
quickly; higher O2 affinity
protonephridia - Answer ✔ series of tubes in flatworms to tx excretory waste through;
end in hollow bulbs (flame cells)
, nephridia - Answer ✔ specialized tubes to excrete mineral salts and urea in annelid
worms
Malphhigian tubes - Answer ✔ outfoldings of digestive tract in the midgut of insects for
absorption
ectotherms - Answer ✔ coldblooded; not capable of maintaining constant int temp
(reptiles; amphibians etc.)
established/innate reflex - Answer ✔ unconditioned stim and response it naturally elicits
neutral stimulus - Answer ✔ stim that will not by itself elicit a response
display - Answer ✔ innate behavior that has evolved as a signal for comm b/w members
of same sp.
interoceptors - Answer ✔ monitor aspects of int environ
proprioceptors - Answer ✔ transmit info regarding position of body in space
exteroreceptors - Answer ✔ sense things in ext environ
endolymph - Answer ✔ fluid that fills 3 semicirc canals of ear
motor end plate - Answer ✔ special region where motor nerve synapses on a muscle
hydrostatic skeleton - Answer ✔ fluid skeleton; fluid held under pressure within closed
body cavity (earthworm)
exoskeleton - Answer ✔ hard shell or casing deposited on the surface of an organism
(insects)
endoskeleton - Answer ✔ internal sys of bones and cartilage that support surrounding
soft tissues (vertebrates)
chemotaxis - Answer ✔ movement in a direction based on a gradient of a diffusible
chem that is sensed by smell (WBCs)
monozygotic twins - Answer ✔ identical; single zygote splits into 2 embryos
dizygotic twins - Answer ✔ two ova released in one ovarian cycle and are fertilized by 2
diff sperm
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Scholarsstudyguide. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.09. You're not tied to anything after your purchase.
