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- Question
Which describes how mRNA is used by a cell?
Options- A. It is used to move information to other cells.
- B. It is used to check DNA for mutations.
- C. It is used to replicate DNA for mitosis.
- D. It is used to transfer genetic information.
- Correct Answer
- It is used to transfer genetic information.
ExplanationA RNA copy of a DNA gene is called as messenger RNA or mRNA. mRna is used in translation because information is translated from one language (nucleotides) into another (amino acids).
Hence, mRNA is used to transfer genetic information by a cell.
- 1. Insulin is a kind of _____
Options- A. hormone
- B. protein
- C. enzyme
- D. vitamin Discuss
- 2. The term 'bully' is connected with which sport ?
Options- A. Cricket
- B. Hockey
- C. Badminton
- D. Tennis Discuss
- 3. Which among the following carries impure blood to human heart?
Options- A. Aorta
- B. Pulmonary vein
- C. Pulmonary arteries
- D. Vena Cava Discuss
- 4. Beighton Cup is associated with which of the following?
Options- A. Cricket
- B. Hockey
- C. Football
- D. Volleyball Discuss
- 5. Goitre is caused by the deficiency of ___________
Options- A. Zinc
- B. Calcium
- C. Iodine
- D. Chlorine Discuss
- 6. Who among the following has won the World Rapid Chess Championship 2017 in Riyadh, Saudi Arabia?
Options- A. Krishanan Anand
- B. Viswanathan Anand
- C. Vladimir Fedoseev
- D. Veselin Topalov Discuss
- 7. A lion eating a zebra is an example of
Options- A. predation
- B. a keystone species
- C. herbivory
- D. habitat destruction Discuss
- 8. The main protein found in milk is ____________
Options- A. Albumin
- B. Globulin
- C. Globin
- D. Casein Discuss
- 9. Number of chambers in reptiles heart?
Options- A. 4
- B. 2
- C. 3
- D. 1 Discuss
- 10. Which organ gets affected in Weil's disease?
Options- A. Liver
- B. Lungs
- C. Heart
- D. Kidney Discuss
More questions
Correct Answer: hormone
Correct Answer: Hockey
Correct Answer: Pulmonary arteries
Correct Answer: Hockey
Correct Answer: Iodine
Correct Answer: Viswanathan Anand
Explanation:
Indian Grandmaster Viswananthan Anand (48 year) has won the World Rapid Chess Championship 2017 in Riyadh, Saudi Arabia. He remained unbeaten throughout the tournament and bags the top position on a tie-break after three-way tie with Vladimir Fedoseev.Note: World Rapid Chess Championship is a tournament to determine the World Champion in Chess played under rapid time controls.
Correct Answer: predation
Correct Answer: Casein
Correct Answer: 3
Explanation:
Except crocodile which has 4 chambers, all the reptiles have 3 chambers in their heart.
Correct Answer: Kidney
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