Mesophyll cells of NADP–ME type C4 photosynthesis use four transport steps across the chloroplast envelope to fix one molecule of atmospheric CO2 

a.) import of cytosolic pyruvate through unknown transporter    

b.) import of cytosolic oxaloacetate through dicarboxylate transporter

c.) Import of stromal phosphoenolpyruvate through unknown transporter

d.) export of stromal malate through dicarboxylate transportere.) export of stromal phosphoenolpyruvate through phosphoenolpyruvate phosphate translocator

f.) export of cytosolic oxaloacetate through dicarboxylate transporter         

Find the correct four transporter from the given statements

#Question id: 4878

#Unit 8. Inheritance Biology

Two strain of Neurospora crassa , one mutant for gene a , other mutant for gene b , are crossed ,result are shown below

A and B gene located at

#Question id: 4879

#Unit 8. Inheritance Biology

A wild plant with genes AABBCC was crossed with a triple recessive mutant aabbcc. The F1 male hybrid (AaBbCc) was then back crossed with the triple mutant and the phenotypes recorded are as follows

AabbCc (50), aaBbcc(50), AaBbCc (100), aabbcc (100), AaBbcc (350), aabbCc (350)

Distance between A to B is ----------M----- map unit with ………N…….configuration, distance between B to C is ----O---- map unit with ------P-------configuration?

#Question id: 4880

#Unit 8. Inheritance Biology

There is following normal gene and their restriction site are given

 Mutant phenotype due to mutation that alters EcoRI site 1 occurs in this piece of DNA. There is following analysis of different band in their family (+ present , - absent) 

 Which of the following is mode of inheritance of trait?

#Question id: 4881

#Unit 8. Inheritance Biology

A panel of cell lines was created from mouse–human somatic-cell fusions. Each line was examined for the presence of human chromosomes and for the production of three enzymes. The following results were obtained On the basis of above results. Which of the following chromosome location of enzyme 1, enzyme 2, and enzyme 3?

#Question id: 4882

#Unit 8. Inheritance Biology

In Drosophila melanogaster, cinnabar eye (cn)and vestigial wing (vg) are simple recessive traits.a A male pure line wild type eye ,vestigial wing cross with female pure line cinnabar eye, wild type wing . F1female, heterozygous for both genes, was crossed with a male with cinnabar eyes and vestigial wings. The offspring resulting from this cross are listed in below class

I Wild type

II Cinnabar eye, wild-type wing

III Wild-type eye, vestigial wing

IV Cinnabar eye, vestigial wing

Above class are recombinant progeny

#Question id: 4883

#Unit 8. Inheritance Biology

Heterozygous female selected mate to a homozygous male fruit fly with yellow body color and curved wings, four types of offspring will occur

Black body, flat wings 12.5 %

Black body, curve wing 37.5 %

Yellow body, curve wing 12.5 %

Yellow body, flat wings 37.5 %

Which of the following conclusion drawn about nature of inheritance?

A) Black body, curve wing are dominant over yellow body and flat wings.

B) F2 phenotype will not show ratio of 9:3:3:1when inter cross F1 heterozygous

C) Gene for body color and wing shape is incompletely link

D) F1 hybrid genotype having cis configuration of allele