subject
Biology, 08.11.2019 12:31 anggar20

Azebra cell is just about to replicate its dna. which of the following will happen first?
the dna folds over on itself to create a dense chromosome.
rna attaches to dna.
all of the cell’s dna attaches to proteins.
the dna unravels to make two strands.

ansver
Answers: 3

Another question on Biology

question
Biology, 21.06.2019 16:00
You begin your investigation by examining the chromosomes of the two athletes with a karyotype analysis (a procedure that isolates an entire set of chromosomes when they are condensed for mitosis). the results are shown below, along with control samples from a normal female and a normal male.
Answers: 3
question
Biology, 21.06.2019 20:00
Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
question
Biology, 22.06.2019 04:30
Why is it incorrect to say that mitochondria function only as energy factories with cell
Answers: 1
question
Biology, 22.06.2019 11:30
Ihave no idea how to solve these. plus there's another question that is 2) a 10 kilogram meteorite is collected in space and brought back to earth. it is composed of 1.25 kg of uranium-238 and 8.75 kg of lead-206. how many u-238 half lives have passed? what is the approximate age of the meteorite?
Answers: 1
You know the right answer?
Azebra cell is just about to replicate its dna. which of the following will happen first?
the...
Questions
Questions on the website: 13595924