Explanation:
By using control, you have something to compare with the experimental treatment. A skeptical scientist does not believe in everything he or she is told. By being skeptical about establishes ideas, a scientist is open to new ones. The only requirement is a commitment to science and reason, to evidence, and to the quest for truth. Scientific skeptics attempt to evaluate claims based on variability and falsifiability, they discourage accepting claims which rely on faith or anecdotal evidence. Skeptics often focus their criticism on claims they consider implausible, dubious or clearly contradictory to generally - accepted science. The only requirement is a commitment to science and reason, to evidence, and to the quest for truth.
Answer:
deoxyribonucleotides consist of a nitrogenous base and a pentose sugar with the nitrogenous bases covalently bonded to make the primary structure
Explanation:
A deoxyribonucleotide is a nucleotide that consists of a nitrogenous base (i.e., purine or pyrimidine) that binds to deoxyribose (i.e., a pentose sugar-containing five carbon atoms), and one phosphate group attached to the nitrogenous base. In the DNA, there are four types of nitrogenous bases: two purines (Adenine and Guanine), and two pyrimidines (Cytosine and Thymine). All these bases are attached to 1' carbon (C1') of deoxyribose by a glycosidic bond. A nucleoside is a nitrogenous base linked to ribose (in RNA) or deoxyribose (in DNA).
Answer:
B
Explanation:
Using a Punnett Square, you find that the outcomes are AB, AB, aB, and aB. There are only two unique genotypes here, so the answer is 2.
The cytoskeleton is in both prokaryotes and eukaryotes.