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Biology Exam Questions and Answers (Q&A)

Looking for Biology Exam questions and answers (q & a)? Find the most interesting answers to your ... Read MoreBiology Exam questions here. Become a part of our community of millions of like-minded people from across the world. You can also ask any question that you do not find in our library or help someone by providing your best answer.
A solution of PH = 2.5 (Acidic) should have a high concentration of H+ molecules

2 Answers

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

2 Answers

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 used up over time as the reaction progresses.This process is very important to daily...Read More

1 Answer

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 code which is used for the growth and development of organisms. It also controls all the functi...Read More

1 Answer

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 first dose of this vaccine around 9 to 15 months of age, and then the second dose around 15 months to...Read More

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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 many offspring will result from a mating situation, so answer A is false. Finally, because only o...Read More

1 Answer

In my biology review the answer says 4-6 days

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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 different size of the beams. The triple beam balance is utilized to measure mass directly from the...Read More

1 Answer

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 and his brain rests in his head all the way up there. His heart need to pump with an extraordinary...Read More

1 Answer

A geen organelle containing chlorophyll which are used in photosynthesis

1 Answer

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