Recent Questions
-
0 votes0 answer941 views
Assertion : Large Concave Mirrors Are Used To Concentrate Sunlight Reason : Concave Mirror Converges The Light Rays Falling On It To A Point.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer215 views
Two Thin Lenses Of Power 3D And -2D Are Placed In Contact,
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer451 views
An Object Of Height 8 Cm Is Placed At A Distance Of 40cm Infront Of A Convex Lens Of Focal Length 20cm. The Size Of Image Is
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer472 views
You Are Given Water, Mustard Oil, Glycerine And Kerosene.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer403 views
-
0 votes0 answer386 views
Beams Of Light Are Incident Through The Holes A And B And Emerge Out Of Box Through The Holes C And D Respectively As Shown In The Figure.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer489 views
A Light Ray Enters From Medium A To Medium B As Shown In The Figure.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer413 views
Figure Shows A Ray Of Light As It Travels From Medium A To Medium B.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer273 views
Modified 5 Year Ago
-
0 votes0 answer404 views
Bacteria Have A Simpler Body Plan When Compared With Human Beings.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer367 views
Evolution Has Exhibited A Greater Stability Of Molecular Structure When Compared With Morphological Structures.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer334 views
Does Geographical Isolation Of Individuals Of A Species Lead To Formation Of A New Species? Provide A Suitable Explanation.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer320 views
-
0 votes0 answer384 views
Modified 5 Year Ago
-
0 votes0 answer371 views
What Are Homologous Structures? Give An Example.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer380 views
Modified 5 Year Ago
-
0 votes0 answer246 views
Does Genetic Combination Of Mothers Play A Significant Role In Determining The Sex Of A Newborn?
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer496 views
Study The Following Cross And Showing Self-pollination In F1, Fill In The Blank And Answer The Questions That Follows.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer356 views
Nervous And Hormonal Systems Together Perform The Function Of Control And Coordination In Human Beings. Justify The Statement.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer169 views
-
0 votes0 answer325 views
Modified 5 Year Ago
-
0 votes0 answer324 views
Some Situations In Our Day To Day Life Require Quick Response From Our Body. Or What Are Reflex Actions? Give Two Examples. Explain A Reflex Arc.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer165 views
If Iodine Is Insufficient In Ones Diet, What Might Be The Deficiency Disease? Or What Will Happen If Intake Of Iodine In Our Diet Is Low?
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer190 views
Answer The Following (i) Which Gland Secretes Digestive (ii) Name The Endocrine Gland (iii) Which Endocrine Gland Is Present
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer146 views
Why Is The Flow Of Signals In A Synapse From Axonal End Of One Neuron To Dendritic End Of Another Neuron, But Not The Reverse?
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer362 views
Modified 5 Year Ago
-
0 votes0 answer398 views
Draw The Diagram Of A Flower And Label The Four Whorls. Write The Names Of Gamete Producing Organs In The Female.
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer242 views
Why Are Budding, Fragmentation And Regeneration All Considered As Asexual Types Of Reproduction?
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer374 views
Reproduction Is Essentially A Phenomenon That Is Not For The Survival Of An Individual, But For The Stability Of A Species. Justify
CBSE DiscussionsModified 5 Year Ago
-
0 votes0 answer174 views
What Changes Are Observed In The Uterus Subsequent To Implantation Of Young Embryo?
CBSE DiscussionsModified 5 Year Ago
