The element ________ is necessary to form ________

a. calcium / glucagon
b. selenium / ACTH
c. chromium / oxytocin
d. iodine / thyroid hormone


d

Biology & Microbiology

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Infectious proteins that are heat resistant and that cannot be destroyed by ultraviolet light or most chemicals are known as ________

Fill in the blank(s) with correct word

Biology & Microbiology

When the generative cell divides, the daughter cells are sperm cells

____________________ Indicate whether the statement is true or false.

Biology & Microbiology

Compare and contrast the advantages and disadvantages of gas exchange in terrestrial and aquatic environments. What will be an ideal response?

Biology & Microbiology

What is genomic DNA–DNA hybridization MOST commonly used for?

a. comparing genomic GC content b. distinguishing closely related genomes c. genomic sequencing d. multilocus sequence typing

Biology & Microbiology