One pound of muscle and one pound of fat are the same size and take up the same amount of space.

a. True

b. False

An interconnected series of tubes in the cytoplasm is called the.

Why did Mendel remove the stamens of some pea plants during his first experiments? Select all correct answers. a. to prevent reproduction from occurring b. to control which parent plants were allowed to reproduce c.

A single strand of DNA contains the following nine nucleotides in this order: ACT TAT GGA. What sequence of bases will be present on the complementary strand of DNA?

Opercula are absent in cartilaginous and jawless fishes and represent an evolutionary advancement seen in bony fish.

The entire collection of genes among a population is its

Is a chameleon a lizard?

Which answer is a type of muscle tissue in the human body humoral cardiac digestive pulmonary

Select all the correct answers. According to Newton's law of universal gravitation, which statements are true? As we move to higher altitudes, the force of gravity on us decreases. As we move to higher altitudes, the force of gravity on us increases.

To amplify and express a gene of interest, it must first be cut out of the chromosomal DNA and inserted into what? A) restriction enzyme B) agarose gel C) vector D) none of these

Which statement is correct about the total mass of glucose and oxygen formed during photosynthesis? It is equal to the total mass of carbon dioxide used. It is less than the total mass of carbon dioxide used.