Page |1
ALS 3304 Exams 1, 2, 3 Questions and
Correct Answers/ Latest Update / Already
Graded
true or false: the epididymis is made up several separate ducts while
the seminiferous tubules are one long, continuous duct
Ans: false
true or false: the epididymis is surrounded by smooth muscle that aid
in moving sperm via peristaltic contractions
Ans: true
true or false: seminal plasma is made up of semen + sperm
Ans: false
true or false: in stallions, the vesicular glands contribute most of the
volume to the ejaculate
Ans: true
true or false: LH is an example of a steroid hormone
Ans: false, it's a peptide
All rights reserved © 2025/ 2026 |
, Page |2
true or false: the term humoral refers to the secretion of pheremones
Ans: false
true or false: an antagonist is a type of ligand mimic that binds to the
receptor but does not activate it
Ans: true
true or false: near the end of the G-protein cycle, hydrolysis of GDP to
GTP causes Ga to dissociate from the effector protein
Ans: false
true or false: following synthesis, steroid hormone cannot be stored in
the cell and are immediately secreted
Ans: true
true or false: peptide hormones are synthesized in the golgi apparatus
Ans: false, it's in the endoplasmic reticulum
All rights reserved © 2025/ 2026 |
, Page |3
true or false: during spermatogenesis, the length of a "cycle" is the
amount of time it takes for a spermatogonia to develop to a
spermatozoa
Ans: false
true or false: during spermatogenesis, the rate of apoptosis varies and
can be as high as 75% under "normal" conditions
Ans: true
true or false: all mammalian males have testes that are external to the
body cavity
Ans: false
true or false: blood vessels and lymphatic vessels are found within the
parenchyma of the testes
Ans: true
true or false: the dorsal border of the hypothalamus is the mammillary
bodies
Ans: false
All rights reserved © 2025/ 2026 |
ALS 3304 Exams 1, 2, 3 Questions and
Correct Answers/ Latest Update / Already
Graded
true or false: the epididymis is made up several separate ducts while
the seminiferous tubules are one long, continuous duct
Ans: false
true or false: the epididymis is surrounded by smooth muscle that aid
in moving sperm via peristaltic contractions
Ans: true
true or false: seminal plasma is made up of semen + sperm
Ans: false
true or false: in stallions, the vesicular glands contribute most of the
volume to the ejaculate
Ans: true
true or false: LH is an example of a steroid hormone
Ans: false, it's a peptide
All rights reserved © 2025/ 2026 |
, Page |2
true or false: the term humoral refers to the secretion of pheremones
Ans: false
true or false: an antagonist is a type of ligand mimic that binds to the
receptor but does not activate it
Ans: true
true or false: near the end of the G-protein cycle, hydrolysis of GDP to
GTP causes Ga to dissociate from the effector protein
Ans: false
true or false: following synthesis, steroid hormone cannot be stored in
the cell and are immediately secreted
Ans: true
true or false: peptide hormones are synthesized in the golgi apparatus
Ans: false, it's in the endoplasmic reticulum
All rights reserved © 2025/ 2026 |
, Page |3
true or false: during spermatogenesis, the length of a "cycle" is the
amount of time it takes for a spermatogonia to develop to a
spermatozoa
Ans: false
true or false: during spermatogenesis, the rate of apoptosis varies and
can be as high as 75% under "normal" conditions
Ans: true
true or false: all mammalian males have testes that are external to the
body cavity
Ans: false
true or false: blood vessels and lymphatic vessels are found within the
parenchyma of the testes
Ans: true
true or false: the dorsal border of the hypothalamus is the mammillary
bodies
Ans: false
All rights reserved © 2025/ 2026 |
