Life Science Questions
Explore questions in the Life Science category that you can ask Spark.E!
larger or charged molecules enter/exit with help of protein channels in the cell membrane
movement of molecules from an area of high to low concentration until equilibrium is reached
involves two parents that combine their genetic material to produce
-Eukaryotic -Multicellular -Cell wall made with chitin -Heterotrophic
-Eukaryotic, Multicellular, Cell wall made with cellulose, -Autotrophic
Domain of unicellular prokaryotes, have cell walls.
-Eukaryotic, -Unicellular OR multicellular, -Heterotrophic OR autotrophic
male reproductive cell. Smallest cell in the human body.
An organism that cannot make its own food, consumes other living things.
Process by which a single parent reproduces by itself
Which two types of animals have the same number of chambers in their hearts
Which type of plants are smaller today than most of their ancient ancestors
What controls the movement of air in and out of our lungs
What is a molecule produced at the rough ER
______________ explains the unity and diversity of life
What are the structural and functional units of life?
What breaks down dead organic material, which is recycled?
What are ultimately dependent on producers for food?
Who proposed the theory of evolution by natural selection?
What do Life's levels of organization represent?