Tumor-suppressor genes:
A. are frequently overexpressed in cancerous cells.
B. are cance...
Tumor-suppressor genes:
A. are frequently overexpressed in cancerous cells.
B. are cancer-causing genes introduced into cells by viruses.
C. can encode proteins that promote DNA repair or cell-cell adhesion.
D. often encode proteins that stimulate the cell cycle.
E. do all of these.
Answers: 3
Biology, 21.06.2019 13:00
Which of the following are energy solutions that release pollution into the air>
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Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment
Answers: 1
Biology, 22.06.2019 03:00
Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.
Answers: 3
Biology, 22.06.2019 03:30
Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?
Answers: 3
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