Ask Heredity And Evolution question free
×
Heredity And Evolution Free Doubts and Solutions
CBSE - X - Biology - Heredity and Evolution
my pre mid term is approaching CAN U PLEASE SUJJEST ME how to score more marks in 1st 2 chapter in pre mid term...AND some impotant ques from these chapter which will help in my prepartion.In which way questions are asked.
Asked by ABHILASHA
14th July 2018,
8:48 PM
CBSE - X - Biology - Heredity and Evolution
As you told that, reproductive isolation allows each individual to evolve along different paths according to specif pressure present in different environment, but evolution is caused by variations which are brought about by the offspring. But as the offspring is individual one of its own species, so how does it reproduce? And with whom because if it reproduces with individuals of other species it will produce sterile organisms?
Asked by tultuldutta58
16th October 2017,
10:02 PM
CBSE - X - Biology - Heredity and Evolution
How the genotypic ratio is9:3:3:1 not 1:2:1:2:4:2:1:2:1?
Asked by shiphalijain
13th March 2017,
5:42 PM
CBSE - X - Biology - Heredity and Evolution
do all homologous structures have common ancestor?explain i think the answer is no.because birds have emerged from dinosaurs and humans from ape,so they don`t have common ancestors.forelimbs is their homologous structure. my answer right or wrong?
Asked by my3shyll
3rd February 2017,
7:44 PM
CBSE - X - Biology - Heredity and Evolution
If a trait A exists in 10% of a population of an asexually reproducing species and a trait B exists in 60%of the same population, which trait is likely to have arisen earlier?
Asked by shreesai.sai1
23rd January 2016,
9:49 PM
CBSE - X - Biology - Heredity and Evolution
WHAT ARE THE IMPORTANT TOPICS IN HERIDITY AND EVOLUTION?
Asked by shrivastavamp29
27th February 2015,
9:53 PM
CBSE - X - Biology - Heredity and Evolution
What is mechanism of inheritance? Explain in details?
Asked by Shivam Goyal
27th February 2015,
10:50 AM
CBSE - X - Biology - Heredity and Evolution
How does taxonomy support the evolution?
Asked by shudhanshujn
23rd February 2015,
2:58 PM
CBSE - X - Biology - Heredity and Evolution
Give three difference between organic and chemical evolution.
Asked by Saloni
21st February 2015,
7:13 PM
CBSE - X - Biology - Heredity and Evolution
what do you mean by molecular phlogeny please explain in details?
Asked by Shivam Goyal
18th February 2015,
7:50 PM
