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What scientist made an accurate model of DNA?
The 2 scientists that constructed the ladders of DNA +1James Watson and Francis Crick in 1953Built a model
How many base pairs are present in this segment of DNA Model?
There are 2 base pairs in a DNA strand, GC and TA
How many strands is DNA made of?
DNA is composed of two strands of DNA nucleotides.
If a strand of DNA underwent four rounds of replication what percentage of the total DNA present would be comprised of the original DNA molecule?
DNA is doubled stranded / / (original). | = replicated. First round of replication, the DNA splits and the replicated DNA is made up of the original and new DNA. One strand produces 2 stands. / | | / One round, the percentage of original DNA would be 50%. (2 strands out of 4) Second round you get..because each stand again produces 2 stands. / | / | | | Third round.. /| /| 4th round.. --> /| --> /| So 2/16 = 1/8 2 of the 16 DNA strands contain original DNA.
Which of the following can cause a mutation in a gene?
An error in the repair of damaged DNA-Apex
What scientist made an accurate model of DNA?
The 2 scientists that constructed the ladders of DNA +1James Watson and Francis Crick in 1953Built a model
What scientist proposed that DNA was a triple stranded helix?
Maurice Wilkins & Rosalind Franklin : they developed a high quality x-ray diffraction photographs of strands of DNA. these photographs suggested that the DNA molecule resembled a tightly coiled helix and and was composed of 2 or 3 chains of nucleotides .
What scientists built a DNA model that looked like a long twisted ladder?
The 2 scientists that constructed the ladders of DNA +1James Watson and Francis Crick in 1953Built a model
What is the scientific attitudes to be developed by a scientist?
1. A scientist must be curious about the world.2. A scientist is logical and systematic.3. A scientist is open-minded and free of bias.4. A scientist is intellectually honest.5. A scientist works hard and is persistent.6. A scientist does not jump to conclusions.7. A scientist is a creative and critical thinker.
How many base pairs are present in this segment of DNA Model?
There are 2 base pairs in a DNA strand, GC and TA
Why is Watson and Cricks discovery important?
Watson and CricksThey discovered DNA. the blueprint for all living creatures.Double click on Watson and cricks for a full definition.They did not discover DNA. They discovered what form DNA has (a double helix) and that each of the four proteins that make up DNA have a partner. (Adenine with Thymine, Guarine with Cytocine) This was important because now scientists could understand how DNA replicates itself so consistently, because if one strand has the proteins T A G A, the other strand will be A T C T.
Which model did scientist develop to describe the cell membrane?
the cell is a phospholipid bilayer. this means that there are 2 layers of phospholipids with hydrophobic tails and hydrophilic heads.
Process by which DNA copies itself?
Replication! 1) DNA splits 2) DNA copies 3) left with 2 copies of DNA! :)
How many strands is DNA made of?
DNA is composed of two strands of DNA nucleotides.
Who developed Halo 2?
Halo 2 was developed by Bungie.
Does the DNA of say 2 mosquitoes differ?
All DNA is different so yes the DNA of 2 mosquitoes does differ but not much
How do you make scientist on doodle god 2?
Knowledge + Human = Scientist
