Biology Test 2 Flashcards

Here is the flashcard quiz based on Biology test 2 in the form of flashcard quizzes. Attempt these flashcard quizzes and increase your knowledge to become a master of it. Learn key terms, functions, and much more related to Biology test with the help of our flashcards quizzes with ease. ​

79 cards   |   Total Attempts: 188
  

Cards In This Set

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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