A particular fish has an internal salinity of 17 parts per thousand. It is in a freshwater river with a salinity of 0 parts per thousand. The fish is in a hypertonic environment
Indicate whether the statement is true or false
false
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A plant cell with three sets of chromosomes is ____
a. haploid
b. diploid c. triploid d. tetraploid e. hexaploid
6) This is what chromosomes other than X and Y are called. _____ 7) A segment on a chromosome that directs the synthesis of a specific polypeptide or protein, which may play either a structural or functional role in the cell. _____ 8) The observable physical traits of an individual. _____ 9) People with dark hair usually also inherit dark eyes. Why is this usually the case? _____ 10) The expression of the trait in heterozygous individuals is somewhere between the expression of the trait in the homozygous recessive and homozygous dominant individual. _____
A) Codominance B) Duplication C) Incomplete dominance D) Heterozygous E) Pedigree F) Phenotype G) Gene H) Deletion I) Autosomes J) Linkage
If and enzyme reaction is started with 100 mM Dihydrozyacetone phosphate and at equilibrium the product Glyceraldehyde 3-Phosphate formed was 80 mM. What is the Keq for this enzyme reaction?
a. 1.25 b. 0.8 c. 80% d. 4 e. 8
Monosaccharides with six carbons are called hexoses; which of the following is a hexose?
A) cellulose B) ribose C) fructose D) lactose E) amylose