BIOD 171 Module 1 Quiz with Verified Answers |Latest 2024/2025

BIOD 171 Module 1 Quiz with Verified
Answers.

Microorganisms classified as _________ obtain most of their _;- _;- _;- _;- _;- _;- _;- _;-



energy by converting light energy into chemical energy.
_;- _;- _;- _;- _;- _;- _;- _;-_;- _;-



Plantae


Which of the following microorganisms are considered to be
_;- _;- _;- _;- _;- _;- _;- _;- _;-



Eukarya? Select all that apply.
_;- _;- _;- _;- _;-




Animalia
Plantae
Fungi
Protista _;-_;- _;- All of them
_;- _;-




The plasma membrane (select all that are true):
_;- _;- _;- _;- _;- _;- _;- _;-




A. Restricts movement of materials in and out of the cell
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-




B. Is often a triple layer comprised of lipids
_;- _;- _;- _;- _;- _;- _;- _;- _;-




C. Prevents essential nutrients from escaping
_;- _;- _;- _;- _;-




D. Contains hydrophobic tails pointing outward
_;- _;- _;- _;- _;- _;-_;- _;- A;C

, At a generalized level, all cells are comprised of what?
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-_;- _;-



Macromolecules _;-




A student may also answer: Proteins, Lipids, Nucleic acids and
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



Polysaccharides but they must answer with all four to be fully _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



correct.


Proteins are formed from various combinations of _______ of
_;- _;- _;- _;- _;- _;- _;- _;- _;-



which there are ______ known forms.
_;- 1. Amino acids _;- _;- _;- _;- _;-_;- _;- _;- _;- _;-




2. 20
_;-




How many amino acids are classified as being essential amino
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



acids? 9 _;-_;- _;-




Complete the following DNA strand, and indicate how many
_;- _;- _;- _;- _;- _;- _;- _;- _;-



bonds are formed for each complementary pair:
_;- _;- _;- _;- _;- _;- _;-




3' GGTCATCG 5'
_;- _;- _;-




5' CC _____AGC 3'
_;- _;- _;- _;-_;- _;- 3' GGTCATCG 5'
_;- _;- _;-




5' CCAGTAGC 3'
_;- _;- _;-




There are 2 bonds formed between A and T, and 3 bonds
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



between G and C. _;- _;- _;-