About genotype Rr, select out incorrect statement:-
A Allelic gene pair
B They control common character
C They share common locus
D can be present on non-homologous chromosomes

From given statements select the incorrect statement. (a) Proteins which are obtained by recombinant DNA technology are called recombinant proteins (b) Downstream processing include separation and purification of the desired product (c) After purification the product has to be formulated with suitable preservatives (d) Downstream processing and quality control testing do not vary from product to product

Chiasmata are formed as a result of (a) Exchange of pairs of paired homologous chromosomes (b) Exchange of part of unpaired non-homologous chromosomes (c) Duplication of parts of pairs of paired homologous chromosomes (d) Loss of parts of unpaired non-homologous chromosomes

Find out the incorrect statement. (a) There are several pairs of constrasting characters of allotrophic traits (b) Hybrids remain infertile (c) Plants can be self fertilized (d) Small herbaceous plants can be easily cultivated

Select the odd one out w.r.t non-allellic gene interactions (a) Epistasis (b) Duplicate genes (c) Incomplete dominance (d) Complementary genes

How many are the incorrect statements from the followings: a) Lower the taxa, more are the characteristics that the members within the taxon share b) Higher the taxonomic category, greater is the difficulty of determing the relationships to other taxa at the same level. c) In lower taxa as the problems of classification becomes more complex. d) As we go higher from species to kingdom, the number of common characters increases.

Alleles represent (a) Different forms of a gene (b) Same loci on homologous chromosomes (c) Two or more forms (d) All the above

Select the pair of Marine water variety for fish (a) Rohu and catla (b) Common carp and mackerel (c) Rohu and pomfret (d) Sardines and pomfret

select the incorect statements (A) lower the taxon, more are the charactersitics that the members within the taxon share B Order is the assemblage of genera which exhibit a few similar characters C Cat and dog are included in the same family felidae D Binomial nomenclature was introduced by Carolus Linnaeus

Select the correct statements. a. The most common form of prion disease that affects sheep is Creutzfeldt-Jakob disease. b. A prion is a type of glycoprotein that can trigger normal proteins in the liver to fold abnormally . c. Prions attack nerve cells producing naurodegerative brain disease.