Concept masters

questions

1. Father of Taxonomy — Linnaeus
2.Site of photosynthesis — Chloroplast
3.Functional unit of kidney — Nephron
4.Hormone responsible for ovulation — LH
5.Enzyme joining Okazaki fragments — Ligase
6.First stable product of C₄ cycle — Oxaloacetate
7.Gas released during photosynthesis — Oxygen
8.Hormone that lowers blood glucose — Insulin
9.Study of fungi — Mycology
10.Water loss through leaves — Transpiration
11.Functional unit of nervous system — Neuron
12.Disease caused by Plasmodium — Malaria
13.10% law proposed by — Lindeman
14.Cell division forming gametes — Meiosis
15.Fluid mosaic model proposed by — Singer
16.Nitrogen-fixing bacterium in legumes — Rhizobium
17.Pyramid always upright — Energy
18.Hormone controlling metamorphosis in frog — Thyroxine
19.Genetic material in most viruses — RNA
20.Process of formation of gametes — Gametogenesis

🧠✨ NEURON – The Super Messenger of Our Body! ✨🧠
Did you know? Every thought, movement, memory, and emotion you experience is possible because of tiny cells called neurons!
🔬 A neuron is the structural and functional unit of the nervous system.
⚡ It receives stimulus, generates nerve impulse, and transmits signals at lightning speed.
🧩 Types of neurons: Sensory, Motor & Interneurons.
🚀 Myelin sheath helps in faster conduction (Saltatory conduction – NEET favourite!).
💡 NEET / Board Exam Tip:
• Labelled diagram of neuron is a must-learn.
• Synapse & neurotransmitters are frequently asked.
• Remember: Impulse flows → Dendrite → Cell body → Axon → Axon terminal
🔥 Master the concept, don’t just memorize it!

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Can anyone try to solve this ?

Reflection of Light in the Given Image

In this picture, the Sun is the source of light. The water surface acts like a plane mirror.

The rays of light coming from the Sun fall on the smooth surface of water.

According to the Laws of Reflection,

1. The angle of incidence = The angle of reflection.

2. The incident ray, the reflected ray, and the normal all lie in the same plane.

Because of this, the image of the Sun is seen in water exactly below the actual Sun. The trees on both sides are also seen inverted in water due to reflection.

1. When the water is calm, the reflection is regular reflection, and a clear image is formed.
2. If the water surface has ripples, the reflection becomes diffused reflection, and the image looks blurred.

Thus, this photo is a real-life example of reflection of light from a plane surface.

Tricky Question of the Day

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Use your Brain ! Ap

Use your Brain !

🌿🔬 Biology in Bloom 🔬🌿
Look closely—this isn’t just a pretty collage of flowers, it’s a living biology lesson from nature itself! 🌼🌸🌺

Flowers play a vital role in the life cycle of plants—helping in reproduction, attracting pollinators, and showcasing stunning adaptations. Let’s explore the science behind their beauty! 🧠💡

🧠 Brainstorming Questions:
🔹 Why do flowers have such bright colors and unique shapes?
🔹 Can you name the type of pollinators each flower might attract? (Hint: bees, butterflies, birds…)
🔹 How do these plants help maintain ecological balance?
🔹 Which part of the flower is responsible for reproduction?
🔹 Do you think all flowers follow the same pollination and fertilization process?

💬 Comment your answers below and tag a friend who loves biology or gardening!
🌱 Let’s make learning natural, visual, and fun!