INK4 is__

a) Protooncogenes

b) Tumour suppressor gene

c) Undergo loss of function causes cancer

d) Undergo gain of function causes cancer

#Question id: 14884

#Unit 4. Cell Communication and Cell Signaling

#Question id: 1429

#Unit 4. Cell Communication and Cell Signaling

Which of the following is NOT a microscopic characteristic of tumor cells?

#Question id: 12689

#General Aptitude

#Question id: 4789

#Unit 8. Inheritance Biology

Red flower in plant mediated by three non-allelic genes as a follows Homozygous for mutant allele a ,b,c at any locus give white flower. A plant with Genotype Aabbcc is cross with genotype aaBbCc Plant. What is proportional of white flower among their offspring?

#Question id: 4772

#Unit 8. Inheritance Biology

A black Labrador, Three phenotype of black, brown and yellow is control by non allelic gene interaction. Following some genotype

 The following conclusions were made

A. The 9:3:4 ratio obtained upon selfing of AaBb here indicates recessive epistasis

B. This is a recessive epistasis where homozygous bb is epistatic to A and a.

C. When Gene A and B incompletely link, It will be produced all phenotype black, brown and yellow upon selfing of AaBb

D. When Gene A and B incompletely link, test cross of AaBb will be produced all phenotype black, brown and yellow in ratio 1:1:2 respectively

Which of the following conclusions are correct?