An example of an excavate that has a pellicle is Euglena
__________________ Indicate whether the statement is true or false.
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The type of movement that is specific and requires carrier molecules and energy is
A. exocytosis. B. facilitated diffusion. C. active transport. D. endocytosis. E. osmosis.
Mendel’s experiments led to which of the following findings?
a. Traits are inherited as independent events. b. Recessive traits are never physically observed. c. Dominant traits eventually become latent. d. An offspring’s traits are a blend of parental traits.
A mutation in the gene encoding the integrase enzyme renders the protein nonfunctional. How would this affect-the HIV infection cycle?
A. The gp120 glycoprotein would not be able to bind the CCR5 receptor. B. Reverse transcription would not be possible. C. Cutting and assembling the capsid would be halted. D. The viral DNA would not be able to integrate the viral genome into a chromosome.
DNA replication occurs by adding ________
A) NTPs to the 5? end of the daughter strand B) dNTPs to the 5? end of the template strand C) NTPs to the 3? end of the daughter strand D) dNTPs to the 3? end of the template strand E) dNTPs to the 3? end of the daughter strand