Biology Questions Practice Question and Answer
8 Q: Which of the following fall under Phylum Cnidarian of the animal kingdom?
933 064c2210496ae1f4842fecb82
64c2210496ae1f4842fecb82- 1Sea urchinsfalse
- 2Earthwormsfalse
- 3Snailsfalse
- 4Coralstrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "Corals"
Explanation :
1. Coral comes under the Cnidarian phylum of the animal kingdom.
2. Coral, also known as Coral and Mirajan, is a type of tiny sea creatures that live in groups numbering millions.
3. Coral, also known as Coral and Mirajan, is a type of tiny sea creature that lives in groups numbering millions.
Q: What are the basic units from which human spare parts can be created?
929 063cfbff9484e510dd0678fe3
63cfbff9484e510dd0678fe3- 1Nerve cellsfalse
- 2Stem cellstrue
- 3Heart cellsfalse
- 4Kidney cellsfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Stem cells "
Q: Deficiency of which vitamin results in inflammation of skin and eczema along with diarrhoea?
926 06389b4b5a528960cccf43e74
6389b4b5a528960cccf43e74- 1Ascorbic acidfalse
- 2Folic acidfalse
- 3Nicotinic acidtrue
- 4Pantothnic acidfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "Nicotinic acid"
Q: Xerophthalmia is caused due to the deficiency of vitamin ________.
925 062becdd7a00ee61c3117dd51
62becdd7a00ee61c3117dd51- 1Atrue
- 2Kfalse
- 3Cfalse
- 4Dfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "A"
Q: Which of the following is not correct regarding oesophagus?
925 063c7a5868731ac33279ab285
63c7a5868731ac33279ab285- 1Thicktrue
- 2Long tubefalse
- 3Passes through neckfalse
- 4Extends Posteriorlyfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Thick "
Q: The upper part of the respiratory tract is provided with small hair-like structures called ______.
924 06438fb531ce944a93ea183c3
6438fb531ce944a93ea183c3- 1bronchifalse
- 2ciliatrue
- 3villifalse
- 4alveolifalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "cilia"
Explanation :
Hairlike structures called cilia line the mucous membrane and move the particles trapped in the mucus out of the nose. Inhaled air is moistened, warmed, and cleansed by the tissue that lines the nasal cavity.
Q: The normal temperature of the human body is:
924 0616559623ee3b5612c8e08fe
616559623ee3b5612c8e08fe- 1300 Kfalse
- 2310 Ktrue
- 3280 Kfalse
- 4290 Kfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "310 K "
Q: Which one is the first heart sound?
919 063c8f9eb8731ac33279f097b
63c8f9eb8731ac33279f097b- 1Lub during closure semilunar valvesfalse
- 2Lub during closure of atrio-ventricular valvestrue
- 3Dub during closure of atrio- ventricular valvesfalse
- 4Dub during closure of semilunarvalevesfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice