With few exceptions, all 64 codons have the same meaning in all organisms. This means the genetic code is:

a. non-overlapping

b. degenerate

c. ordered

d. non-degenerate

e. universal

An older client asks, "how do i know that all the medications that i take are safe?" what information should the nurse include in a response to this client's question? select all that apply.

Describe the difference between duplicating the lagging and leading strands of the DNA

Two friends are arguing about the structure of the universe. Caleb says that the universe is made of many galaxies that are made of millions of stars and many galaxies that are made of millions of planets.

Two alleles that are the same; represented by two letters of the same case (HH, hh) A) gene B) heterozygous C) homozygous D) allele

Which of the following invertebrates were not found in shallow seas during the Devonian? A. coral B. brachiopods C. crinoids D. none of the above

Dna strands serve as which of the following during dna synthesis

Use the information from part c to determine how the operon is regulated for this genotype (i - p + o + z + y-).

A mutation occurs in the sex cells of a full-grown zebra. The mutation affects the genes responsible for producing blood proteins. What will most likely happen to the zebra?

Malignant tumors are classified according to A. how quickly they divide. B. how quickly they spread. C. the type of cells that give rise to them. D. the type of cells they are most likely to spread to.

Which of the following statements is TRUE about vitamin and minerals? a. Vitamin D is a water-soluble vitamin that is stored as hydroxycholecalciferol and released so that bones and teeth form normally. b.