+
Related Flashcards
Related Topics
Cards In This Set
| Front | Back |
|
The genetic code consists of___bases that stand for one amino acid
|
3
|
|
Messenger RNA is produced in the
|
Cytoplasm
|
|
Which is most directly reponsible for the sequence of amino acids in a protein?
|
The number of codons in mRNA
|
|
Transcription of part of a DNA molicule with a nucleotide sequence of AAACAACTT results in a mRNA molecule with the complementary sequence of
|
UUUGUUGAA
|
|
During the process of transcription the information in
|
DNA is converted into RNA information
|
|
Which of the following is the corriect sequence of zones in a longitudinal section of a root, starting from the bottom?
|
Zone of cell division-zone of elongation-zone of maturation
|
|
The specialized tissue in a root that functions in food storage is the
|
Casparian ring
|
|
Stomates
|
Are surrounded by 4 guard cells
|
|
The tussues of a leaf, from the upper surface to the lower surface, are
|
Cuticle, epidermis, palisade mesophyll, sponge mesophyll, epidermis, cuticle
|
|
The function of the spongy layer of a leaf is primarily
|
Photosynthesis
|
|
The__accounts for the attractiveness of many flowers
|
Petals
|
|
Which of the following is NOT a component of the pistil of a flower?
|
Anthers
|
|
The male gametophyte in flowering plants wil be found within the
|
Pollen grain
|
|
Alternation of generations in flowering plants includes the formation of a
|
Sporophyte generation
|
|
The pollen grain contains the
|
Sperm
|
