Afe Babalola University

ANA 205: GENERAL EMBRYOLOGY

Practice 697+ past questions for ANA 205 (GENERAL EMBRYOLOGY) at Afe Babalola University. Organized by topic with explanations. Free preview on Testwiz.

697+ questions109 topics200 LevelTheory questions

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About ANA 205 at Afe Babalola University

ANA 205 (GENERAL EMBRYOLOGY) is a 200 Level course at Afe Babalola University. Students preparing for ANA 205 exams on Testwiz get 697+ practice questions across 109 topics, including theory questions.

Instead of cramming the night before, students who practice by topic — Fertilization, Ovaries, Uterine tubes, and more — build real familiarity with how Afe Babalola University tests ANA 205, catch weak spots early with Testwiz's analytics, and walk into the exam with actual reps under their belt.

Topics covered

FertilizationOvariesUterine tubesI Passage of a sperm through the corona radiata:B Tetraploidy:Development of theca folliculiFormation of zona pellucidaB Tetraploidy:II. Penetration of the zona pellucida:III. Fusion of plasma membranes of the oocyte and spermUterine tubes##### Intro:Ovaries##### Intro:+97 more

Sample questions

1. Which of the following events marks the completion of the second meiotic division in the oocyte during fertilization?

a.Formation of the male pronucleus.

b.Penetration of the oocyte by a sperm.

c.Passage of sperm through the corona radiata.

d.Fusion of the oocyte and sperm plasma membranes.

2. What is the PRIMARY function of the zona pellucida during fertilization?

a.To allow passage of capacitated sperm through the corona radiata.

b.To provide nourishment to the oocyte.

c.To facilitate sperm binding and induce the acrosome reaction.

d.To prevent polyspermy by altering its permeability.

3. A sperm successfully binds to the zona pellucida. Which specific glycoprotein on the zona pellucida is primarily responsible for this binding?

a.ZP1

b.ZP4

c.ZP2

d.ZP3

4. Which of the following statements about the fusion of plasma membranes during fertilization is TRUE?

a.The plasma membranes of the oocyte and sperm fuse, allowing only the sperm nucleus to enter.

b.The head and tail of the sperm enter the oocyte cytoplasm, but the sperm's plasma membrane remains outside.

c.Both the head and tail of the sperm, along with its plasma membrane, enter the oocyte cytoplasm.

d.The entire sperm, including its plasma membrane, is engulfed by the oocyte.

5. All of the following are necessary for sperm to pass through the corona radiata EXCEPT:

a.Presence of seminal plasma proteins on the sperm plasma membrane.

b.Acrosomal enzymes to digest the corona radiata cells.

c.Removal of the glycoprotein coat from the sperm plasma membrane.

d.Capacitation of the sperm.

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Testwiz has 697+ ANA 205 practice questions for Afe Babalola University, organized across 109 topics, including theory questions. Sign up free to start practicing.

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What topics does ANA 205 cover on Testwiz?

ANA 205 on Testwiz covers Fertilization, Ovaries, Uterine tubes, and more. Practice on Testwiz to see the full topic breakdown and sample questions.