diff --git a/intro-rna-seq/Intro_to_RNA_seq_concepts.pptx b/intro-rna-seq/Intro_to_RNA_seq_concepts.pptx
new file mode 100644
index 0000000..c2e8101
Binary files /dev/null and b/intro-rna-seq/Intro_to_RNA_seq_concepts.pptx differ