Answer the following 20 questions. Good luck!
481. The actual or preserved remains of the organisms that lived in the ancient past are called:
482. Divergent evolution produces:
483. Which of the following type of organs are supposed to be functional in ancestral species rather than in present day species:
484. Which of the following is not an example of disuse of organs?
485. According to the biogenetic law of Ernst Haeckel:
486. The sex of individuals of next generation always depends on one of the parents who is:
487. When a gene pair at one locus interacts with another gene at another locus,the interactions is called:
488. When a single gene affects two or more traits, the phenomenon is called:
489. In men ,sex-determination depends upon the nature of:
490. Pure breeding lines of pea were taken regarding seed shape -round and wrinkled and were crossed with no intermediate b/w parents.All offspring found to be round. These results show:
491. The condition in which the heterozygote has a phenotype intermediate b/w contrasting homozygous parents is called as:
492. Locus stands for
493. Chance of a Cross over between two loci is directly proportional to their
494. Which of the following is multiple allelic character?
495. When two or more alleles do not show complete dominance or both the alleles are expressing independently In heterozygote condition , such a condition is called
496. To study the sex linkages in the drosophila , Morgan mated white eyed males with wild type red eyed female, what will be the phenotype of offspring
497. Only those Genes can assort independently whose loci are on
498. Identify the correct pair of vestigial organ
499. Which of the following increases variation within a gene pool
500. The formula calculating the frequency of genotype and alleles in a population gene pool is known as
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