Which of the following are components of nucleotides? select all that apply.
a) sugars (ribose or deoxyribose)
b) nitrogenous bases
c) phosphate groups
d) proteins
e) amino acids
a) sugars (ribose or deoxyribose)
+ b) nitrogenous bases
+ c) phosphate groups
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A hockey player gets hit on the side of his knee with a puck and feels a pop. After rest and icing, he finds that his lower leg feels "loose" and has a tendency to hyperextend. What injury has he likely suffered?
A. A torn anterior cruciate ligament B. A torn calcaneal (Achilles) tendon C. A torn posterior tibiofibular ligament D. A torn transverse ligament
Movement of fluid from the interstitial fluid into the plasma is known as ____________________
Fill in the blank(s) with correct word
This connective tissue covering of the testis also divides it into lobes
A) tunica cavernosa B) tunica vaginalis C) periscrotal sac D) tunica albuginea
The spongy tissue of the penis fills with blood during sexual excitement and causes the penis to enlarge and become rigid during ________
A) erection B) circumcision C) ejaculation D) emission E) parturition