How can a small change in a person's DNA cause a genetic disorder? a
None of the other answer choices
b
It can alter the amino acid sequence of a protein, changing its structure and function.
c
The deletion of a single nucleotide can result in a translocation.
d
A change in a nitrogenous base can result in a translocation.

Why do you think the puppy litter was all dark-haired?

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Which of the following statements about archaea and bacteria is true? a. neither is single-celled. b. they both have nuclear membranes. c. neither reproduces by binary fission. d. they both lack a nuclear membrane.