#Question id: 27450
#XL - R Botany
The six-kingdom classification system was given by
#Question id: 6959
#XL - T Zoology
Which of the following is NOT involved in left-right asymmetry of vertebrates?
#Question id: 4630
#XL - T Zoology
Which pair would have been likely to agree that strata such as those depicted here were deposited gradually over long periods of time by subtle mechanisms that are still at work?
#Question id: 5739
#XL - R Botany
Polyploid plants found in nature usually have even numbers of chromosomes because organisms having odd numbers
#Question id: 4929
#XL - R Botany
Maternal inheritance of coiling of shell in snail (limnaea peregra) is well established. The dextral coiling depends on dominant allele D and sinistral coiling depends upon recessive allele d. A female F1 progeny of dextral(Dd) type is crossed with a male dextral (Dd). What will be the phenotype ratio in progeny?