Primate groups can vary in size from 1 to more than 800. Since group size strongly influences the type of social organization adopted, it is critical to understand what explains variation in group ...

Size Most are 5 μm - 100 μm ... Cell contents Cytoplasm, cell organelles include mitochondria, ribosomes and chloroplasts in plants. Cytoplasm, ribosomes present; there are no mitochondria ...

Specifically, these non-functional proteins that accumulate are ribosomal proteins, which normally form ribosomes, molecular factories in charge of protein production. Thus, this study provides a ...

In the males, core ribosomes were unable to pick up the slack—and as a result ... The team also tested female knockout mice “and found that they were apparent normal with normal fertility and similar ...