Final Biology Study Material Part B 2025

What is a product of the Calvin cycle (light independent reaction)?

• oxygen gas
• ATP
• high-energy sugars
• carbon dioxide gas

In a prokaryotic cell, the DNA is ________________.

• Wrapped around histone proteins
• Contained in the nucleus
• "naked" and "free-floating"

When during the cell cycle is a cell’s DNA replicated?

• G1-(interphase) phase
• G2-(interphase) phase
• S-(interphase) phase
• M-(mitosis) phase

What stage of Meiosis does sister chromatids split and head toward opposite poles

• Anaphase II
• Prophase II
• Prophase I
• Metaphase II
• Telophase II

Which macromolecule is made up of the elements Carbon, Hydrogen, & Oxygen only and the monomer is a glycerol molecule with a fatty acid?

• A. Carbohydrates
• B. Lipids
• C. Protein
• D. Nucleic Acid

What does the figure below show?

• protein
• the order in which DNA is linked
• the code for splicing mRNA
• the genetic code

Which of the following is a key difference between prokaryotic and eukaryotic cells?

• Prokaryotic cells have membrane-bound organelles, while eukaryotic cells do not.
• Eukaryotic cells have a nucleus, while prokaryotic cells do not.
• Prokaryotic cells contain mitochondria, while eukaryotic cells do not.
• Both prokaryotic and eukaryotic cells are always multicellular.

What is the phase of Mitosis called that is the last step of cell division, when chromosomes move in opposite directions so two new cells can be formed from one?

• telophase
• anaphase
• cytokinesis
• metaphase
• prophase

Which type of cell does not contain membrane-bound organelles?

• Prokaryote
• Eukarote
• Virus

What is the process when RNA polymerase binds to DNA and separates the DNA strands? RNA polymerase then uses one strand of DNA as a template from which nucleotides are assembled into a stand of mRNA.

• Transcriptions
• Translation
• Replication
• Protein Synthesis