Question #3c8c1

1 Answer
Sep 11, 2017

1) False. "Carrying capacity" is the maximum supportable number of organisms in an ecosystem.
2) False. It is the tRNA that helps in delivering amino acids on ribosomal surface. rRNA puts them together.

Explanation:

Species of DNA present in ribosomes, where it participates in protein synthesis, rather than in nucleus.
http://medical-dictionary.thefreedictionary.com/Ribosomal+DNA

Ribosomal DNA (rDNA) is a DNA sequence that codes for ribosomal RNA. Ribosomes are assemblies of proteins and rRNA molecules that translate mRNA molecules to produce proteins.
https://update.revolvy.com/topic/Ribosomal%20DNA