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Biology Exam Questions and Answers (Q&A)

Samanthael
Answered: Jun 04, 2017
A solution of PH = 2.5 (Acidic) should have a high concentration of H+ molecules

2 Answers

John Adney
Answered: Dec 07, 2017

Why is olive oil Saturated fat? I thought that is unsaturated because is liquid at room temperature.

2 Answers

C. Block, English Professor
Answered: Apr 10, 2019
There are many differences between reactants and products. A reactant is the process of one chemical substance turning into another chemical substance. They are broken down during reactions and...Read More

1 Answer

F.Brian, English Professor
Answered: Jan 19, 2018
The option that RNA has five bases whereas DNA only has four bases, is not a difference between DNA and RNA. DNA stands for Deoxyribonucleic acid, and it is a molecule that contains the genetic...Read More

1 Answer

C. Bernthal, Teacher
Answered: Mar 28, 2019
The vaccine for children abbreviated by MMR stands for Measles, Mumps, and Rubella. These are the three diseases that the vaccine protects its recipients against. Children generally receive the...Read More

1 Answer

R. Hazlewood, Senior Executive
Answered: Jan 29, 2019
The correct answer to this question is B. If you do a Punnett Square for the genotypes AA and Aa, the results are two AA genotypes and two Aa genotypes. A Punnett Square does not tell you how...Read More

1 Answer

John Adney, Senior Executive
Answered: May 03, 2017
In my biology review the answer says 4-6 days

1 Answer

M. Parker, Internet Researcher
Answered: Feb 11, 2019
A triple beam balance is a tool used to measure mass very precisely. The device has a reading error of +/-0.05 gram. The name cites the three beams including the central beam, which indicates the...Read More

1 Answer

G.Carol, Internet Researcher
Answered: Feb 19, 2018
The force exerted is equal to the mass of the object and the distance it needs to travel. This is one of the first laws of physics and unfortunately against a giraffe. A giraffe has a long neck...Read More

1 Answer

John Adney, Internet Researcher
Answered: Mar 21, 2017
A geen organelle containing chlorophyll which are used in photosynthesis

1 Answer

T. Moore, Writer
Answered: Mar 27, 2019
The correct answer to this question is D. Proteins, phospholipids, and sterols are all components of the plasma membrane, but nucleic acid is not a component of the plasma membrane. Instead,...Read More

1 Answer

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