Why is polyploidy much more common in plants than in animals?
37795
Why is polyploidy lethal for some organisms while for others is not?
150980
Why is uracil, rather than thymine, used in RNA?
101080
Why do plants have green leaves and not red?
4923
Why don't we study algebraic objects with more than two operations?
49673
How many organisms have ever lived on Earth?
13290
why is DNA antiparallel? Can it be parallel?
65023
Number of genes required to sustain life
32029
What was the reason for some plant and animals to become giant in course of evolution?
78655
Why does pluralization of compound words typically occur in the middle as opposed to the end of the word?
118817
Polynomials in nature
127387
Why to use Polymorphism?
74329
How does the size of insert affects the rate of Homologous Recombination in yeast?
65970
Are there dextral/sinistral higher animals?
75572
Why are some genes dominant over others? What is the mechanism behind it?
114983
What chemicals and structures control the *direction* of plant growth in leaves, stems and roots?
99959
Why aren’t all grains called “grains”?
128124
Is it unlikely to get the same number of heads/tails?