BACE Practice Test 2 2025/2026 Exam
Questions Marking Scheme New Update
| A+ Rated
Complimentary base pairing between two DNA strands is due to the
formation of - 🧠 ANSWER ✔✔hydrogen bonds
Cellulose is an important raw material for textiles and a variety of other
industries. Which of the following is a function of polysaccharides in the
cell? - 🧠 ANSWER ✔✔Providing structure and energy storage within cells
Lipids are composed mainly of which of the following atoms? - 🧠 ANSWER
✔✔carbon and hydrogen
T/F: A solute is the dissolved matter in a solution. - 🧠 ANSWER ✔✔true
Process which uses oxygen as a raw material - 🧠 ANSWER ✔✔aerobic
respiration
Process which releases carbon dioxide and ethyl alcohol - 🧠 ANSWER
✔✔anaerobic respiration
1
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STATEMENT. ALL RIGHTS RESERVED
,Process by which glucose is utilized by a cell - 🧠 ANSWER ✔✔Both
Aerobic and Anaerobic Respiration
Process which uses carbon dioxide as a raw material - 🧠 ANSWER
✔✔Neither Aerobic or Anaerobic Respiration
Why are enzymes necessary in living organisms? - 🧠 ANSWER
✔✔Enzymes increase the rate of chemical reactions which would otherwise
occur too slowly to sustain life.
Which of the following affects the rate of a chemical reaction? - 🧠 ANSWER
✔✔Concentration, Heat, Presence of a Catalyst
Made of four nitrogenous bases - 🧠 ANSWER ✔✔all DNA
Contained in a nucleus - 🧠 ANSWER ✔✔Eukaryotic DNA
Long, circular DNA with several thousand genes - 🧠 ANSWER
✔✔Prokaryotic DNA
Small, circular DNA floating in the cytoplasm - 🧠 ANSWER ✔✔Plasmid
Double helix structure of repeating nucleotides - 🧠 ANSWER ✔✔All DNA
2
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, Linear, very long pieces of DNA with many thousands of genes - 🧠
ANSWER ✔✔Eukaryotic DNA
When DNA replicates, each original strand of DNA serves as a template for
a new strand. What type of replication is this? - 🧠 ANSWER ✔✔Semi-
conservative replication
Transcription begins when RNA polymerase binds to which area on the
DNA strand? - 🧠 ANSWER ✔✔Promoter
Many enzymes used in biotechnology applications occur naturally within
the cell. Which enzyme is involved in DNA replication? - 🧠 ANSWER
✔✔DNA Polymerase
Where does translation take place in prokaryotes? - 🧠 ANSWER
✔✔ribosomes
If a bacterial cell did not contain restriction enzymes, which of the following
would be likely to occur? - 🧠 ANSWER ✔✔The cell would be easily infected
and lysed by bacteriophages.
Cell theory states: - 🧠 ANSWER ✔✔All life forms are made from one or
more cells.
3
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
Questions Marking Scheme New Update
| A+ Rated
Complimentary base pairing between two DNA strands is due to the
formation of - 🧠 ANSWER ✔✔hydrogen bonds
Cellulose is an important raw material for textiles and a variety of other
industries. Which of the following is a function of polysaccharides in the
cell? - 🧠 ANSWER ✔✔Providing structure and energy storage within cells
Lipids are composed mainly of which of the following atoms? - 🧠 ANSWER
✔✔carbon and hydrogen
T/F: A solute is the dissolved matter in a solution. - 🧠 ANSWER ✔✔true
Process which uses oxygen as a raw material - 🧠 ANSWER ✔✔aerobic
respiration
Process which releases carbon dioxide and ethyl alcohol - 🧠 ANSWER
✔✔anaerobic respiration
1
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
,Process by which glucose is utilized by a cell - 🧠 ANSWER ✔✔Both
Aerobic and Anaerobic Respiration
Process which uses carbon dioxide as a raw material - 🧠 ANSWER
✔✔Neither Aerobic or Anaerobic Respiration
Why are enzymes necessary in living organisms? - 🧠 ANSWER
✔✔Enzymes increase the rate of chemical reactions which would otherwise
occur too slowly to sustain life.
Which of the following affects the rate of a chemical reaction? - 🧠 ANSWER
✔✔Concentration, Heat, Presence of a Catalyst
Made of four nitrogenous bases - 🧠 ANSWER ✔✔all DNA
Contained in a nucleus - 🧠 ANSWER ✔✔Eukaryotic DNA
Long, circular DNA with several thousand genes - 🧠 ANSWER
✔✔Prokaryotic DNA
Small, circular DNA floating in the cytoplasm - 🧠 ANSWER ✔✔Plasmid
Double helix structure of repeating nucleotides - 🧠 ANSWER ✔✔All DNA
2
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
, Linear, very long pieces of DNA with many thousands of genes - 🧠
ANSWER ✔✔Eukaryotic DNA
When DNA replicates, each original strand of DNA serves as a template for
a new strand. What type of replication is this? - 🧠 ANSWER ✔✔Semi-
conservative replication
Transcription begins when RNA polymerase binds to which area on the
DNA strand? - 🧠 ANSWER ✔✔Promoter
Many enzymes used in biotechnology applications occur naturally within
the cell. Which enzyme is involved in DNA replication? - 🧠 ANSWER
✔✔DNA Polymerase
Where does translation take place in prokaryotes? - 🧠 ANSWER
✔✔ribosomes
If a bacterial cell did not contain restriction enzymes, which of the following
would be likely to occur? - 🧠 ANSWER ✔✔The cell would be easily infected
and lysed by bacteriophages.
Cell theory states: - 🧠 ANSWER ✔✔All life forms are made from one or
more cells.
3
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
