Why do scientists believe that life first emerged from the ocean and onto land well after the ancestors of modern day cyanobacteria populated the earth

Suppose that a transmembrane protein destined for the plasma membrane was labeled with a fluorescent dye on the part of the protein exposed on the outer face of the endoplasmic reticulum membrane.

How is biomass energy generated?

The role of cell division in a star fish

Hypoglycemia has a sudden onset with a progression of symptoms. What are the signs and symptoms of hypoglycemia?

The principal difference between tropical and temperate rainforest is the amount of precipitation they receive true or false

Which solutions contain hydronium [H3O+]

Que debe suceder con las celulas sexules para dar inicio a la generacion de un nuevo ser vivo?

How is the streak test used to identify minerals?

What kind of bond is formed when 2 atoms form an electron?

What's a specific cellular process that would be affected by a glucose shortage