The identity of flower organs is specified by the spatial expression of three classes of homeotic genes

A. true
B. false


A

Biology & Microbiology

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Codons that serve as "stop" signals for translation are recognized by  

A.  tRNA. B.  release factors. C.  anticodons. D.  translation terminators. E.  aminoacyl-tRNA synthetases

Biology & Microbiology

The protein complex that initiates the process of conjugation following contact between two bacteria is called the _________

A. origin of transfer B. T DNA C. relaxosome D. nucleoprotein

Biology & Microbiology

The two major divisions of the nervous system are the...

What will be an ideal response?

Biology & Microbiology

Catabolic and anabolic reactions depend upon each other, as evidenced by which of the following statements?

A) Catabolic reactions split bigger molecules into smaller components which are used by anabolic reactions to build more complex molecules. B) Catabolic reactions release energy which is used by anabolic reactions C) Anabolic reactions split bigger molecules into smaller components, which are in turn used by catabolic reactions to build more complex molecules AND catabolic reactions release energy which is used by anabolic reactions. D) Anabolic reactions split bigger molecules into smaller components, which are in turn used by catabolic reactions to build more complex molecules. E) Catabolic reactions split bigger molecules into smaller components which are used by anabolic reactions to build more complex molecules AND catabolic reactions release energy which is used by anabolic reactions.

Biology & Microbiology