Name the innermost section of a flower.
A. Stamen
B. Petal
C. Sepal
D. Carpel
E. Ovule
Answer: D
You might also like to view...
Nucleic acid blotting is widely used in recombinant DNA technology. In a Southern blot, one generally ________
A) hybridizes filter-bound DNA with a DNA probe B) ligates DNA with DNA ligase C) hybridizes filter-bound RNA with a DNA probe D) cleaves RNA with restriction endonucleases E) examines amino acid substitutions with radioactive probes
When the atoms involved in a covalent bond have the same electronegativity, what type of bond results?
A) an ionic bond B) a hydrogen bond C) a nonpolar covalent bond D) a polar covalent bond
mRNA is made in the ribosome.
A. True B. False
The repeating sequence of cells dividing, growing, and dividing again is called
A) homologous differentiation. B) the cell cycle. C) stem cell differentiation. D) fission.