A protein is synthesized, but it does not function because it does not have its final modifications. What is the MOST likely reason for this

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction

Acell goes through cellular respiration and produces atp which it then uses to move a molecule across the cell membrane. how does the energy in the original glucose molecule change during this process? (2 points)