Biology, 19.03.2021 01:20 daijafoster0
Which of the following events occurs in DNA replication in prokaryotes?
a. Replication starts from a single point and proceeds in two directions until the entire chromosome is copied.
b. Replication starts from multiple points and proceeds in two directions until the entire chromosome is copied.
c. Regulatory proteins bind to all of the nucleotides on the DNA molecule.
d. Enzymes “unzip” the DNA molecule by breaking ionic bonds between base pairs.
Answers: 3
Biology, 22.06.2019 01:30
Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm
Answers: 1
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
Biology, 22.06.2019 06:30
The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius
Answers: 2
Which of the following events occurs in DNA replication in prokaryotes?
a. Replication starts from...
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