What is a fiber that is found only in mammals?
- Correct Answer: feathers
- muscle
- muscle
- hair
Explanation: Hair is a fiber that is found only in mammals. Its main component is keratin. A hair shaft consists of dead, keratin-filled cells that overlap each other like the shingles on a roof (see Figure below ). Like roof shingles, the overlapping cells help shed water from the hair.
More Random Questions
Q: Which movement was led by Sardar Patel in 1928?
Ans: Bardoli Satyagraha
Ans: Bardoli Satyagraha
Q: How often should the drive belt be inspected?
Ans: Every 20,000 km
Ans: Every 20,000 km
Q: What part of the eye allows light to enter?
Ans: iris
Ans: iris
Q: An electrostatic attraction between two ions that have exchanged what?
Ans: electrons
Ans: electrons
Q: Which treaty ended the Mexican-American War?
Ans: Treaty of Guadalupe Hidalgo
Ans: Treaty of Guadalupe Hidalgo
Q: In Nyaya Darshana, how many Pramanas are accepted as valid means of knowledge?
Ans: 4
Ans: 4
Q: What is the rank of India in the 'Network Readiness Index 2024'?
Ans: 49th
Ans: 49th
Q: Which Mughal emperor built the Red Fort?
Ans: Shah Jahan
Ans: Shah Jahan
Q: The products of what process are needed for cellular respiration, and vice versa?
Ans: circulation
Ans: circulation
Q: On May 3, 2024, which state government has announced the 'Nakshatra Sabha' astro-tourism campaign?
Ans: Uttarakhand
Ans: Uttarakhand
Q: Where did the 40th All India Governor Gold Cup International Football Tournament conclude?
Ans: Gangtok
Ans: Gangtok
Q: What was the growth rate of imports for goods in Q1 2025?
Ans: 50.9%
Ans: 50.9%
Q: According to the 'SIPRI Report,' which country has the highest military expenditure?
Ans: USA
Ans: USA
Q: A patient with gastric cancer develops gastric outlet obstruction. Which advanced procedure is indicated?
Ans: Gastric stenting
Ans: Gastric stenting
Q: What are the outer planets of the solar system made of?
Ans: gases
Ans: gases
