stimulants. There's also a Quizlet that has this exact question if you would like a link.
Like DNA, RNA contains four nitrogenous bases. Three of them are the same as those found in DNA. The one that is different is called uracil. The five-carbon sugar in RNA is called ribose.
Uracil is a crystalline organic molecule, and a component of the ribonucleic acid (RNA). The RNA molecule is made up of a sequence of nucleotides, which individually contains a five-carbon sugar (ribose), a nitrogenous base, and a phosphate group. Uracil is one of the four nitrogenous bases present in the nucleic acid of RNA. The others are adenine, cytosine, and guanine, and are represented by the letters; A, G, C and U. In DNA (deoxyribonucleic acid), the uracil nucleobase is substituted by thymine.
Answer:
Since albinism is an autosomal recessive trait, it means that both parents must possess the gene for it, for the albinism to occur.
Thus, David could be the father if both Rose and David are carriers(heterozygotes) for the albino allele.
Answer:
a. Independent Variable: throwing clothes (i.e., the bedroom)
b. Dependent Variable: how clean the floor is
c. Control Variable: throwing clothes into the air
Explanation:
The independent variable is a variable that isn't modified by the other variables measured in the experiment. Conversely, the dependent variable is the variable measured in the experiment which is 'dependent' on the independent variable. Finally, the control variable is a variable that is constant (i.e., unmodified) throughout the course of the experiment.
Lysosomes contain about fifty different enzymes that break down all types of biological molecules including proteins, nucleic acids, lipids, and carbohydrates.
