🤔 How it works …….. ⁉
How does a amputated tail of lizards regrowth
The self-amputation lizards perform while being attacked by predators known as autotomy. Lizards take the term fight-or-flight to a whole new level. When pulled by predators, lizards shed their tails in response. This self-amputation is called autotomy.
The severed tail continues to wiggle for about 30 minutes. It follows an elaborate repetitive and diverse motion. Which includes flips up to 3 cm in height. This distracts the predator enabling the lizard to escape.
Immediately after tail loss, the tail stump ends in a terminal tail vertebra and involves a severed spinal cord. After 7-10 days, wound epidermis migrates over the tail stump and thickens to form an apical cap. Cells liberated from stump tissues collect under the apical cap and proliferate to form a blastema. The spinal cord regenerates and infiltrates the blastema. The regenerated lizard tail spinal cord is characterized by a prominent ependymal tube.
😳Why❓❓❓
Why we cannot see in the dark?
The optical nerve connected to the retina carries the image signal into the brain which resizes the image and helps us to view the object. During darkness, no reflected light will fall on the retina. Hence, no image will be formed by eye. That’s why we can not view any object.
💁🏻♂️ GK TODAY
The Himalayan Mountains are extending up to 2,500 km in length. The major peaks in the Himalayas are situated in the Karakoram ranges, Garhwal Himalaya and Kanchenjunga. Kanchenjunga, Nanda Devi and Kamet are the highest Himalayan Mountain Peaks.
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BORN TODAY 🐣💐
Major Somnath Sharma, PVC (31 January 1923 – 3 November 1947), of the Indian Army, was the first recipient of the Param Vir Chakra (PVC), India’s highest military decoration.Sharma was commissioned into the 8th Battalion, 19th Hyderabad Regiment, in 1942.
IDIOMS & PHRASES:
Shape up or ship out: Work better or leave.
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*ANTONYM*
Conceal Reveal
*SYNONYMS*
Deliberate – Planned
🧬 HEALTH CARE: HOME REMEDIES🩺
Curry leaves 🌿 are loaded with this vitamin and thus eating these leaves in your daily diet may help in keeping your eyes in a healthy state.
The digestive enzymes present in curry leaves are helpful in keeping the digestive health on track, and the laxative properties prove to be effective in regulating the bowels.
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Ch Narmada Naveen Kumar |
