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A male patient presents with infertility and upon examination, it's found that he has immotile sperms lacking a functional flagellum. Genetic analysis reveals a mutation affecting a specific protein crucial for flagellar structure. Which of the following proteins is MOST likely affected?
Tubulin
Actin
Myosin
Dynein
A male patient presents with infertility and upon examination, it is found that he has immotile sperms. Genetic analysis reveals a mutation affecting a specific protein crucial for dynein arm function within the sperm flagella. Which of the following proteins is MOST likely affected by this mutation?
Tubulin
Axonemal dynein
Actin
Myosin
Human male ejaculates …A… to …B… million sperm. Atleast …C… should have normal shape and size and …D… should show vigorous motility. Here A, B, C and D refers to
A=20, B=150, C=4, D=32
A=10, B=200, C=10, D=40
A=5, B=50, C=2, D=20
A=30, B=100, C=6, D=50
Human male ejaculates …A… to …B… million sperm. Atleast …C… should have normal shape and size and …D… should show vigorous motility. Here A, B, C and D refers to
A = 20, B = 150, C = 4, D = 32
A = 10, B = 200, C = 10, D = 40
A = 5, B = 100, C = 2, D = 20
A = 30, B = 250, C = 5, D = 50
Which of the following represents a condition, where the motility of the sperms is highly reduced?
Oligospermia
Athenospermia
Azoospermia
Poolyspermy
Which of the following represents a condition, where the motility of the sperms is highly reduced?
Oligospermia
Athenospermia
Azoospermia
Poolyspermy
For normal fertility, _______ % sperm shape and size, ______ % vigorous motility
60%, 40%
40%, 60%
50%, 50%
70%, 30%
