Question
DNA in prokaryotic and eukaryotic cells.

Answer

DNA in prokaryotesDNA in eukaryotic
1. It is present in the cytoplasm.1. It is present in the nucleus.
2. It is not associated with histones.2. It is associated with histones.
3. It is circular.3. It is linear.
4. Genes do not contain introns.4. Genes contain introns along with exons.
5. Genes are polycostronic.5. Genes are monocistronic.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

How can amoebiasis be prevented?
Smita was working in a garage with the doors closed and automobiles engine running. After some time she felt breathless and fainted. What would be the reason? How can she be treated
OR
While working with the car engine in a closed garage, John suddenly felt dizzy and fainted what is the possible reason?
Ramesh visited a National Park on a school trip where he saw tiger eating a deer. He got disturbed and asked his teacher why is he doing so. His teacher replied that it is natural population controlling phenomenon.
  1. Which type of interspecific interaction is found between tiger and deer?
  2. State the role of predators.
  3. What other type of population interactions are seen in nature?
  4. State the values of Ramesh towards animals.
  1. Explain the role of regulatory gene, operator, promoter and structural genes in lac operon, when E.coli is growing in a culture medium with the source of energy as lactose.
  2. Mention what would happen, if lactose is withdrawn from the culture medium.
OR
Describe how the lac operon operates both in the presence and absence of an inducer in E.coli.
Distinguish between: Inorganic fertilizers and Organic fertilizers / biofertilizers.
Describe Lac ‘Operon’.
Define totipotency of a cell. List the requirements, if the objective is to produce somaclones of a tomato plant on commercial scale.
Long Answer Questions
Explain with suitable example an independent assortment.
What are the three types of ecological pyramids. What information is conveyed by each pyramid with regard to structure, function and energy in the ecosystem.
Represent schematically the life cycle of a malarial parasite.