Biology Second Semester Exam Practice

25 Questions | By Juice4 | Last updated: Mar 21, 2022 | Total Attempts: 293

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Biology Second Semester Exam Practice - Quiz

Photosynthesis; DNA, RNA, and Protein Synthesis

Questions and Answers

1.

How does water directly aid in light reactions?
- A.
  
  Donates electrons to PS 1
- B.
  
  Builds ATP
- C.
  
  Donates electrons to PS 2
- D.
  
  Absorbs H2O
2.

What is the overall goal of photosynthesis?
- A.
  
  Mechanical energy to chemical energy
- B.
  
  Solar energy to potential eneergy
- C.
  
  Light energy to sugar
- D.
  
  ATP to CO2
3.

Which molecule acts as a high energy electron during photosynthesis?
- A.
  
  NADPH
- B.
  
  CO2
- C.
  
  ADP
- D.
  
  H2O
4.

Which of the following visible light colors has the highest energy?
- A.
  
  Green
- B.
  
  Violet
- C.
  
  Red
- D.
  
  Yellow
5.

In which of the following locations does the Calvin Cycle take place in?
- A.
  
  Lumen
- B.
  
  Thylacoids
- C.
  
  Stroma
- D.
  
  Electron Transport Chain
6.

During Light Reactions, Oxygen is produced when ____________ _______ ___________
7.

It takes three turns of the Calvin Cycle to produce 1.5 molecules of glucose
- A.
  
  True
- B.
  
  False
8.

When during the cell cycle does DNA replication occur
- A.
  
  G1 of interphase
- B.
  
  Cytokinesis
- C.
  
  S phase of interphase
- D.
  
  Prophase
9.

Guanine: Cytosine:: Adenine: ____________
10.

RNA contains deoxyribose sugar
- A.
  
  True
- B.
  
  False
11.

DNA is ALWAYS located in the Nucleus
- A.
  
  True
- B.
  
  False
12.

Which of these are part of transcription?
- A.
  
  DNA
- B.
  
  RNA
- C.
  
  Both
13.

Thymine is in __________
- A.
  
  DNA
- B.
  
  RNA
- C.
  
  Both
14.

Hunter, the dog, is composed of 62% cytosine. How much guanine is he composed of?
- A.
  
  26%
- B.
  
  38%
- C.
  
  62%
- D.
  
  48%
15.

RNA's IDENTICAL to that of DNA
- A.
  
  True
- B.
  
  False
16.

If the mRNA sequence is CGAU, the DNA template would be what?
- A.
  
  CGAU
- B.
  
  TACC
- C.
  
  GCTT
- D.
  
  GCTA
17.

mRNA that can be expressed as a protein through translation is called what?
- A.
  
  Exons
- B.
  
  RNA polymerase
- C.
  
  Glucose
- D.
  
  Introns
18.

How many stop codons are there?
- A.
  
  1
- B.
  
  3
- C.
  
  9
- D.
  
  2
19.

Hunter's real name is what?
- A.
  
  George
- B.
  
  Max
- C.
  
  Onyx
- D.
  
  Kobe
20.

If the DNA coding is: TAC CGT CAC TGC Then the DNA noncoding would be what?
21.

If there is a Guanine in the DNA coding, then the in the DNA noncoding it would have to be a what?
22.

What have you thought of this quiz so far?
- A.
  
  I mean, at least I got this one right
- B.
  
  It has been alright
- C.
  
  Jonah, you really did not help me study for Bio.
23.

Which of these codons are stop codons?
- A.
  
  UAA
- B.
  
  UGG
- C.
  
  UGC
- D.
  
  UAG
- E.
  
  UGA
- F.
  
  CUG
24.

How many stop codons are there for Leucine (Leu)?
- A.
  
  1
- B.
  
  7
- C.
  
  2
- D.
  
  6
- E.
  
  8
25.

What would the amino acid sequence be for the following mRNA sequence? AUG CCU CAC GGU
- A.
  
  GUA UCC ACA UGU
- B.
  
  Start - Pro - Gly - Gln
- C.
  
  Start - His - Pro - Gly
- D.
  
  Start - Pro - His - Gly

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