In basidiomycetes, the ________ is diploid.

A. secondary mycelium
B. zygote
C. primary mycelium
D. basidium


Answer: B

Biology & Microbiology

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Despite the variety of sizes, shapes, and colors, a male German Shepherd and a Great Dane

(two breeds of dogs) can mate with one another and produce offspring. Do these dogs belong to the same species?

a. yes, because they can interbreed b. no, because they each have evolutionary novelties not shared by the other breed c. no, because they are different dog breeds d. yes, because they share physical similarities

Biology & Microbiology

Which of the following statements is true?

a. The hydrogen bonding of cytosine to guanine is an example of complementary base pairing. b. In DNA, adenine always base pairs with guanine, and cytosine always base pairs with thymine. c. Each of the four nucleotides in a DNA molecule has the same nitrogen-containing base. d. When adenine base pairs with thymine, they are linked by three hydrogen bonds. e. None of these statements are true

Biology & Microbiology

The stretch sensors of the sensory neurons in the human knee-jerk reflex are located in the _____

A) cartilage of the knee B) quadriceps muscles on the front side of the thighs C) hamstring muscles on the back side of the thighs D) brain, the sensorimotor relay

Biology & Microbiology

The tension-length curve for a muscle fiber is the same as that for a muscle

a. true b. false

Biology & Microbiology