Exam (elaborations)
BIO 256 Exam 1 questions with answers
- Course
- Institution
Exam of 5 pages for the course BIOS 256 at BIOS 256 (BIO 256 Exam 1)
[Show more]
Seller
Follow
Content preview
BIO 256 Exam 1Which of the following would NOT be a necessary life function? - answersdecay
Which of the following statements is MOST CORRECT in reference to homeostatic
imbalance? - answersIt is considered the cause of most diseases
Which would be a normal measure of arterial blood pH? - answers7.43
Which would be a NORMAL measure of oxygen in arterial blood? - answers18.1
ml/100ml
One example of positive feedback is: - answersoxytocin release during childbirth
Which body fluid compartment drains fluid from between cells, returning it to the blood?
- answerslymph
Which organ would get the least amount of body flow during the running of a marathon?
- answerssmall intestine
Which is a major element of the human body? - answerscarbon
Which is an inorganic molecule? - answersNaCl
Water does NOT - answersdissolve triglycerides
Which releases OH- in water? - answersbases
Which pH would be considered alkaline? - answerspH 9.6
, If you add a small amount of vinegar (a weak acid) to a buffer, the buffer's pH will -
answersstay the same
When molecules have the same chemical formula, arranged in the same sequence, but
differing only in their spatial orientation of key function groups, producing D-isomers and
L-isomers they are called - answersstereoisomers
Fatty acids and glycerol are parts of - answersphospholipids
The components of phospholipids include - answersglycerol, fatty acids and a
phosphate group
Monounsaturated fats have ___ double bonds - answersone
Which is part differing in the various amino acids? - answersside chain (-R)
We have a much greater variety of proteins than polysaccharides in the body, mainly
because - answersthere are 20 different amino acid building blocks from which protein
molecules are made
Which is NOT a function of proteins? - answersprovide genetic code
Which contains your genetic inheritance from your parents? - answersDNA
Transcription produces - answersRNA
Which is the RNA that brings amino acids to the ribosome where proteins are made? -
answerstRNA
Messenger RNA carries genetic information from the chromosomes to the ____ -
answersribosome
If you see polyribosomes when you observe a cell using an electron microscope of the
cell - answersmaking a lot of certain protein
Which is NOT a reason why you and your cells age? - answersgenes shorten until they
no longer function
If the products of a chemical reaction contain MORE total energy than the reactants, the
reaction must be - answersendergonic
The "lock and key model" of enzyme function describes the - answersspecific fit of a
substrate to its particular enzyme
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 SALVADO. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now