SCIENCE

Under : SCIENCE    Posted On :  09.08.2018 04:22 pm

These are multicellular, aquatic organisms. They are commonly called sponges. ....

Under : SCIENCE    Posted On :  09.08.2018 03:20 pm

(Proto- rst; zoa-animals) is phylum includes a great diversity of small, microscopic organisms. These are single celled eukaryotes. ....

Under : SCIENCE    Posted On :  09.08.2018 02:16 pm

Look at this list of animals: sponge, rotifer, jelly fish, flatworm, roundworm, snail, earthworm, grasshopper, star fish and peacock.....

Under : SCIENCE    Posted On :  09.08.2018 01:14 pm

Imagine a bacteria, neem tree and toad. All of them are living things and their basic unit is a cell.....

Under : SCIENCE    Posted On :  09.08.2018 12:28 pm

The enormous variety of living organisms surrounding us is incomprehensible.....

Under : SCIENCE    Posted On :  09.08.2018 11:49 am

Like animals, plants too respire. During respiration, plants inhale oxygen and exhale carbon dioxide like animals. ....

Under : SCIENCE    Posted On :  09.08.2018 10:53 am

Plants are called primary producers. They produce starch, protein and fats from sunlight, water and carbon dioxide and other nutrients.....

Under : SCIENCE    Posted On :  09.08.2018 10:32 am

‘Photo’ means ‘light’ and ‘synthesis’ means ‘to build’ thus photosynthesis literally means “building up with the help of light”. ....

Under : SCIENCE    Posted On :  09.08.2018 10:12 am

The flower of Taraxacum officinale (common Dandelion) blooms in the morning and evening it closes (Photonasty).....

Under : SCIENCE    Posted On :  09.08.2018 09:24 am

Tropism is a growth movement, the direction of which is determined by the direction of the stimuli. Unidirectional movement of plant part to light sti....

Under : SCIENCE    Posted On :  09.08.2018 08:20 am

You would have studied in earlier classes about seed germination. In monocot plants like grass, there is only one first leaf (called cotyledon). ....

Under : SCIENCE    Posted On :  09.08.2018 07:20 am

The leaves of Mimosa pudica (touch-me - not plant) closes on touching, and in like manner, the stalk of Helianthus annuus (sunflower) follows the path....

Under : SCIENCE    Posted On :  09.08.2018 06:05 am

Science : Living World of Plants - Plant Physiology....

Under : SCIENCE    Posted On :  09.08.2018 05:22 am

Animals move in search of food, shelter and for reproduction, even microorganisms show movement.....

Under : SCIENCE    Posted On :  09.08.2018 04:37 am

All the three structures have same atomic number but different mass numbers.....

Under : SCIENCE    Posted On :  09.08.2018 03:50 am

In 1932 James Chadwick observed when Beryllium was exposed to alpha particles, particles with about the same mass as protons were emitted.....

Under : SCIENCE    Posted On :  09.08.2018 03:26 am

Thomson’s model of atoms is a conceptual representation like many other models in science. ....

Under : SCIENCE    Posted On :  09.08.2018 02:13 am

Science : Atomic Structure : More about of Structure of Atoms....