What is a noncoding, repetitive DNA sequence at the end of chromosomes?

a. telomere
b. guanine cap
c. transposons
d. telomerase
e. tandem repeats


a

Biology & Microbiology

You might also like to view...

Which organism would likely harbor the MOST two-component regulatory systems?

A) an archaeon living in an extreme environment B) a bacterium occupying a heterogeneous niche will high nutrient mixing C) an organism capable of quorum sensing D) a parasitic bacterium living inside another organism

Biology & Microbiology

Which signal do helper T cells respond to in the MHC II molecule?

a. missing self b. normal self c. non-self d. altered self

Biology & Microbiology

Which hormone stimulates spermatogenesis?

a. LH b. FSH c. testosterone d. progesterone

Biology & Microbiology

Protein phosphorylation is commonly involved with all of the following EXCEPT _____

A) regulation of transcription by extracellular signaling molecules B) enzyme activation C) activation of G protein-coupled receptors D) activation of protein kinase molecules

Biology & Microbiology