Biology

What makes the "head" of a phospholipid hydrophilic?

Started by s.tung

Which type of cell, if any, does not have a plasma membrane?

Started by sc00by25

Which structure selectively regulates the transport of substances into and out of a plant cell?

Started by Destiiny22

What is the role of carbohydrates in the plasma membrane?

Started by jCorn1234

Select the image that is representative of an idealized plant cell.

Started by cherise1989

Select the cellular structure that can be found in both plant and animal cells.

Started by Hungry!

If a cell had a damaged central vacuole, it would have difficulty performing what function?

Started by pragya sharda

Which organelle functions to break down and recycle large molecules?

Started by hubes95

What is the role of the nuclear membrane?

Started by panfilo

Were there any eukaryotic cells on Earth 1.5 billion years ago?

Started by lbcchick

If you were looking at a cell under a powerful microscope, what would tell you that it is a eukaryotic cell?

Started by fagboi

Penicillin is a competitive inhibitor produced by a fungus in order to kill invading bacteria. It ...

Started by imanialler

Individual amino acids have unique chemical qualities but these do not directly determine the ...

Started by stevenposner

Why does sweating cool your skin on a hot, dry day but makes you feel warmer on a hot, humid day?

Started by Starlight

Which of the three gasses is the easiest to break apart, nitrogen gas (N2), oxygen gas (O2), or ...

Started by asd123

An old home remedy for anemia was to drink from a jug of water into which was added a handful of ...

Started by newyorker26

What will be accomplished by lowering the activation energy of a reaction?

Started by Collmarie

Identify the substrate in the following reaction: Sucrose Fructose + Glucose

Started by Frost2351

Organic molecules that end in the suffix "-ase" often function as ________ molecules.

Started by Awilson837

What might lead to a protein that does not function properly?

Started by craiczarry

Proteins are diverse molecules that perform a wide variety of functions. Which of the following is ...

Started by cartlidgeashley

To a large extent, a protein's function is dependent upon its shape. What determines a protein's shape?

Started by imanialler

What gives an amino acid its unique chemical properties?

Started by ahriuashd

Which would have the highest concentration of C-H bonds?

Started by pane00

Oil hydrogenation can produce a product, such as vegetable shortening or margarine, that is ...

Started by SAVANNAHHOOPER23