Seth purchased five pounds of live crayfish and realized that the outer shells were made of a tough carbohydrate similar to that used to make the carapace of a cockroach. What do you think the outer shells of the crawfish are made of?
A. Glycogen
B. Chitin
C. Amylopectin
D. Cellulose
E. Fibrin
B
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These biological compounds are non-polar and insoluble in water:
A. proteins B. nucleic acids C. lipids D. carbohydrates
Detecting single nucleotide polymorphisms (SNPs), fusion genes, and mRNAs for alternative splicing are three applications of ____________________
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Which of the following statements is true?
a. In carriers, the recessive allele causes an intermediate phenotype. b. With recessive genetic disorders, if both parents are carriers, the offspring will all be affected. c. In recessive genetic disorders, the mother and/or father of an affected individual must also be affected. d. With dominant genetic disorders, the mother and/or father of an affected individual must also be affected. e. The dominant allele is masked in homozygous dominant individuals.
A genetic condition in which abnormal hemoglobin forms, red blood cells become crescent shaped, and cells get stuck together is called ________
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