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Armenia Biology Unified Exam Practice Questions - Unified Entrance Examination - Biology (Կենսաբանություն) Exam

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About this Exam

Prepare with the Armenia Biology Unified Exam Practice Questions - Unified Entrance Examination - Biology (Կենսաբանություն) Exam practice quiz. This question bank includes 100 questions covering primary, blood, human, cells, and function. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

Sample Questions

Question 1
Which cell organelle is surrounded by a double membrane and possesses its own circular DNA and 70S ribosomes, supporting the endosymbiotic theory?
Mitochondria (and Chloroplasts)
Endoplasmic reticulum
Golgi apparatus
Lysosomes
Question 2
In which phase of the eukaryotic cell cycle does DNA replication (synthesis) take place?
S phase of Interphase (Synthesis phase)
G1 phase of Interphase
G2 phase of Interphase
M phase (Mitosis / Prophase)
Question 3
If a segment of a template DNA strand has the sequence 3'-TAC GGA CTT GAT-5', what is the complementary mRNA sequence synthesized during transcription?
5'-AUG CCU GAA CUA-3'
5'-UAC GGA CUU GAU-3'
5'-ATG CCT GAA CTA-3'
3'-AUG CCU GAA CUA-5'
Question 4
How many molecules of ATP are generated per molecule of glucose during aerobic cellular respiration in eukaryotic cells (glycolysis, pyruvate oxidation, Krebs cycle, and oxidative phosphorylation)?
36 to 38 ATP molecules (or ~30–32 ATP in modern biochemical models)
2 ATP molecules
4 ATP molecules
100 ATP molecules
Question 5
During which phase of meiosis do homologous chromosome pairs undergo synapsis and crossing over (recombination)?
Prophase I
Metaphase I
Anaphase I
Prophase II

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Additional Information

Armenia Biology Unified Exam Practice Questions - Unified Entrance Examination - Biology (Կենսաբանություն) Exam

This practice set contains 100 questions from the matching question bank and focuses on primary, blood, human, cells, and function. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

Frequently Asked Questions

This quiz contains a total of 100 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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