Both DNA and RNA are made up of building blocks known as
A. nucleotides.
B. nucleic acids.
C. amino acids.
D. genes.
E. codons.
A. nucleotides.
Biology & Microbiology
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What is the key concept addressed by the question?
What will be an ideal response?
Biology & Microbiology
Long, snowy winters as well as evergreen trees such as pine and fir are found in ________
A) chaparral B) temperate broadleaf forests C) coniferous forests D) temperate grasslands
Biology & Microbiology
Which network of protein filaments reinforce the inner surface of the nuclear envelope in animal cells?
a. actins b. tubulins c. lamins d. chromatins
Biology & Microbiology
Organisms that are radially symmetrical have ________ embryonic germ layers
A) two B) three C) four D) five E) six
Biology & Microbiology