In eukaryotes, precursor mRNA molecules are processed in the
A) ribosomes.
B) nucleus.
C) mitochondria.
D) cytoplasm.
E) nucleolus.
B
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Typically ________ of ORFs in a genome cannot clearly be assigned a function. These ORFs are usually assigned and predicted to encode hypothetical proteins
A) < 1 % B) 5 % C) 30 % D) 90 %
Similar body parts that reflect shared ancestry
are known as
a. analogous structures. b. homologous structures. c. vestigial structures. d. homozygous structures. e. morphological structures
The coxal bones of the pelvic girdle meet in front at the ________, where they are joined by cartilage
Fill in the blank(s) with correct word
What is a sheet-like layer of cells with no extracellular matrix in between?
A. Connective tissue B. Adhering junction C. Tight junction D. Basement membrane E. Epithelial tissue