Asked/Added Questions From NCERT:


Question 1. Asked on :01 March 2019:03:13:17 PM

 Difference between Gymnosperm and Angoisperm?

-Added by Akki chauhan Science » Diversity In Living Organisms

Answer:

Himanshi Verma

 

Difference Between Angiosperm and Gymnosperm

Angiosperm

Gymnosperm

Seed is produced by flowering plants and is enclosed within ovarySeed is produced by non-flowering plants and are unenclosed or naked.
The lifecycle of these plants are seasonalThese plants are evergreen
Has triploid tissueHas haploid tissue
Leaves are flat in shapeLeaves are scalelike and needle-like in shape
Hardwood typeSoftwood type
Reproduction rely on animalsReproduction rely on wind
Reproductive system present in flowers (unisexual or bisexual)Reproductive system present in cones and are unisexual

-Answered by Himanshi Verma On 01 March 2019:03:44:00 PM


Question 2. Asked on :13 February 2019:05:39:09 PM

 Who wrote "Origin of Species"?

-Added by Shalu Shukla Science » Diversity In Living Organisms

Answer:

Himanshi Verma

 Charles Darwin

-Answered by Himanshi Verma On 24 February 2019:04:55:39 PM


Question 3. Asked on :11 January 2019:09:18:16 AM

 which mammal give egg and milk.

-Added by Rohit Rajput Science » Diversity In Living Organisms

Answer:

Akki chauhan

 The mammal give egg and milk is  Duck billed platypus.

-Answered by Akki chauhan On 11 January 2019:09:19:56 AM


 

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