The Cretaceous extinction (66.5 mya) of the dinosaurs can ultimately be attributed to

When a trait is governed by two or more set of alleles (genes) the inheritance pattern is termed as

What type of nucleic acid is the following sequence? AGCATCAGCG

Which is the correct flow of inherited information during gene expression?

Match the process with molecules involved.

Covid-19 is a disease caused by coronavirus. Existence of many variants of this virus are reported in different parts of the world. This shows that coronavirus is evolving.  

Selection which occurs when intermediate, or average, phenotype is favored is

Because one original strand of the double-stranded DNA helix is found in each daughter cell, the DNA replication process is called

When a population is subjected to severe reduction in size by a disaster and so only a few genotypes contribute to next generation, it is called

Which of these represent a dihybrid cross?