What is the outer layer of cells in a root called?
- Correct Answer: epidermis
- muscles
- igneous
- skeletal
Explanation: The root has an outer layer of cells called the epidermis, which surrounds areas of ground tissue and vascular tissue. The epidermis provides protection and helps in absorption. Root hairs, which are extensions of root epidermal cells, increase the surface area of the root, greatly contributing to the absorption of water and minerals.
More Random Questions
Q: All chemical reactions involve both reactants and what else?
Ans: energy
Ans: energy
Q: Which Indian port is located in Tamil Nadu?
Ans: Chennai Port
Ans: Chennai Port
Q: On January 25, 2025, who has postponed the testing of two satellites in space till January 9?
Ans: ISRO
Ans: ISRO
Q: How is the width of the data bus typically measured in a microcomputer system?
Ans: Computer Architecture
Ans: Computer Architecture
Q: Which Veda describes sacrificial rituals?
Ans: Yajurveda
Ans: Yajurveda
Q: Which Indian port is located in West Bengal?
Ans: Kolkata Port
Ans: Kolkata Port
Q: In Charaka Samhita, which Chikitsa is indicated for Pittaja Kustha?
Ans: Virechana
Ans: Virechana
Q: What was the Nasdaq Composite percentage change on April 10, 2025?
Ans: -2.8%
Ans: -2.8%
Q: Who has become the main sponsor of the Indian team for the Paris Olympics 2024 on July 9, 2024?
Ans: Adani Group
Ans: Adani Group
Q: Which event marked the start of the Korean War?
Ans: North Korean invasion
Ans: North Korean invasion
Q: Who broke the world record and won gold at the World Deaf Championship on 7 September 2024?
Ans: Shaurya Saini
Ans: Shaurya Saini
Q: Crossing-over is the exchange of genetic material between which chromosomes?
Ans: homologous
Ans: homologous
Q: What occur in arteries that can cause heart attacks and strokes?
Ans: clots
Ans: clots
Q: In Sushruta Samhita, which Karna Roga is classified as Sadhya?
Ans: Karnashoola
Ans: Karnashoola
Q: What is the validity of a learner’s license in India?
Ans: 6 months
Ans: 6 months
