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Consider the following statements with respect to Deoxyribonucleic Acid (DNA): 1. It is found in all prokaryotic and eukaryotic cells and in many viruses. 2. The DNA molecule consists of a single strand that is made of deoxyribose and phosphate groups. Which of the statements given above is/are correct?

Consider the following statements with respect to Deoxyribonucleic Acid (DNA): 1. It is found in all prokaryotic and eukaryotic cells and in many viruses. 2. The DNA molecule consists of a single strand that is made of deoxyribose and phosphate groups. Which of the statements given above is/are correct? Correct Answer 1 only

Related Questions

Consider the following statements: 1. Eukaryotic cells are cells without a nucleus and are found in single-celled organisms. 2. Prokaryotic cells are cells that contain a nucleus and they are found mainly in multicellular organisms. Which of the statements given above is/are correct?
Consider the following statements: 1. DNA contains the sugar deoxyribose, while RNA contains the sugar ribose. 2. DNA is a double-stranded molecule, while RNA is a single-stranded molecule. 3. DNA is not stable under alkaline conditions, while RNA is stable. Which of the given above statements is/are correct? 
Consider the following statements regarding DNA replication and choose the correct answer:
1. The very first requirement of DNA synthesis is the presence of a template or plan along which the new strand is to be constructed
2. The second requirement is of a DNA-dependent-DNA polymerase or simply DNA polymerase enzyme
3. A DNA Pol cannot join two free nucleotides; one of them must be anchored by hydrogen bonds to a DNA strand
4. Replication takes place bidirectionally
You transcribe a gene and obtain mRNA. To detect which strand is transcribed you replicate each strand in vitro and use the newly synthesized strand for hybridization with mRNA. If mRNA hybridize with the newly replicated strand from 1st strand then the gene transcribed was in ________
Consider the following statements regarding Cell organelles: 1. Cells that have membrane bound nuclei are called eukaryotic. 2. Prokaryotic and Eukaryotic cells, a semi - fluid matrix called cytoplasm. Which of the statements given above is/are correct?
In the question two statements are given, followed by two conclusions, I and II. Read all the conclusions and then decide which of the given conclusions logically follow/s from the given statements. Statements: All white blood cells are red blood cells. Some blood cells are red blood cells. Conclusions: I. All blood cells are red blood cells, is a possibility. II. Some red blood cells are not blood cells.
Which of the following statement(s) is/are CORRECT for antigen activated effector T cells?
P. CD4+ cells make contact with macrophages and stimulate their microbicidal activity.
Q. CD4+ cells make contact with B cells and stimulate them to differentiate into plasma cells.
R. CD8+ cells make contact with B cells and stimulate them to differentiate into plasma cells.
S. CD8+ cells make contact with virus infected cells and kill them.
Choose the correct option for feature of DNA a) Each cell in our body contains an acid, the deoxyribonucleic acid or DNA b) It controls every feature of the body such as our looks, colour of our eyes, our height etc. c) Proteins that build part of our cells are also made of amino acids
In a batch process, the reaction takes place in the presence of an acid medium. The acid is drained from the reaction vessel at the rate of 15ml/s as a result of the density difference of the acid from the reacting component. To avoid wastage of acid, it is recycled to an acid tank which has 1000 L capacity. The acid drained from the reaction vessel, picks up 50 g/L solids from the reactor. Acid is fed once again to the process from acid tank. When the process is started, the acid is almost pure in the tank as a result of filtration. As the reaction proceeds, acid in the tank gets more and more contaminated with the solids. The concentration of the solids should not exceed 100 g/L from the process point of view. The batch time is 16h. Estimate whether the concentration of the solids will exceed 100g/L during the batch reaction.
Eukaryotic cells are significantly larger than prokaryotic cells. What is range of the size of the Eukaryotic cells?