Question 401 pts Kinetic energy is the stored energy that can be used for motion

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Question 401 pts

Kinetic energy is the stored energy that can be used for motion.

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Question 411 pts

When an electron is transferred from one atom to another, and the two atoms are then electrically attracted to one another, a(n) ________________ bond is formed.

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Question 421 pts

Changing the number of ____________ of an atom would change the chemical properties of the atom.

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Question 431 pts

Forming molecules and breaking down molecules in biological organisms usually requires the use of _________ to help the reaction proceed faster.

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Question 441 pts

Organic molecules have a core composed of    .

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Question 451 pts

The building blocks of carbohydrates are      

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Question 461 pts

Water molecules crossing a membrane from high to low concentration is    .

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Question 471 pts

Choose the membrane molecule responsible for the passage of polar molecules and ions into and out of the cell.

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Question 481 pts

The simplest cells are    .

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Question 491 pts

Which of the following membrane bound organelles are found inside bacterial cells:

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Question 501 pts

Which of the following is a specialized components of the cell, is associated with the rough endoplasmic reticulum, and is responsible for making proteins.

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Question 511 pts

Proteins are sorted, modified, and packaged by the _____________ and later transported to the outside of the cell.

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Question 521 pts

Dehydration synthesis is a process of linking two smaller subunits together to form a polymer. Which of the following statements below is true of dehydration synthesis?

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Question 531 pts

Proteins are made up of _________ held together by peptide bonds.

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Question 541 pts

Which of the following gives an amino acid its properties?

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Question 551 pts

The final three-dimensional shape of a protein that includes the bonding of two or more polypeptide chains is call its _____ structure.

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Question 561 pts

How do DNA and RNA differ?

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Question 571 pts

Which of the following is a component of a DNA nucleotide?

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Question 581 pts

Cell membranes are made up of several different types of molecules. Select the membrane molecule below that is made up of a polar region and two non-polar fatty acid tails.

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Question 591 pts

Two organelles which are believed to have once been free-living bacterial cells are ____________ and ______________.

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Question 601 pts

The      is an extensive system of internal membranes responsible for producing carbohydrates and lipids.

Explanation / Answer

Answer 401 - False

Answer 411 - Ionic

Answer 421 - Electron

Answer 431 - Enzymes

Answer 441 - Carbon

Answer 451 - Monosaccharides

Answer 461 - Active transport

Answer 471 - Transmembrane channel proteins

Answer 481 - Prokaryotic

Answer 491 - Organelles are not found in prokaryotic cell

Answer 501 - Ribosome

Answer 511 - Golgi bodies (Golgi apparatus)

Answer 521 - A water molecule is removed from the molecules

Answer 531 - Amino acids

Answer 541 - R group or functional group

Answer 551 - Quaternary

Answer 561- All statements are the differences between DNA and RNA

Answer 571 - All are components of a nucleotide

Answer 581- Phospholipids

Answer 591- Chloroplasts and mitochondria

Answer 601 - Smooth endoplasmic reticulum

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