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TLS Online TPP Program

#Question id: 27064

These are three amino structure acid given below choose the correct option regarding the stereochemistry of these fig. 

#Biochemistry
  1. a = D- Ser- R, b = D-Thr-2S, c = D- Cys- R
  2.  a = L- Ser- S, b = D-Thr-2R, c = L- Cys- R
  3. a = L- Ser- S, b = L-Thr-2S, c = L- Cys- R
  4. a = L- Ser- R, b = L-Thr-2R, c = L- Cys- S
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TLS Online TPP Program

#Question id: 5425

#Genetics

Two varieties of maize averaging 50 and 20 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 35 inches in height. Out Of the 16 F2 plants, the 5 are 35 inches. What is the probable number of independent segregating polygenes involved in this trait?
TLS Online TPP Program

#Question id: 5426

#Genetics

Which of the following is incorrect regard polygenic inheritance?
TLS Online TPP Program

#Question id: 5427

#Genetics

In a plant, height is control by three quantitative trait loci.  Each dominant additive allele is contributing 3 cm height in plant. Maximum expected plant height is 20 cm. What is minimum expected height? 
TLS Online TPP Program

#Question id: 5737

#Genetics

When an organism gains one extra copy of a chromosome but not a complete haploid set, the conditions is known as
TLS Online TPP Program

#Question id: 5738

#Genetics

It was once thought that the ____ karyotype was related to criminal disposition because it led to aggressive behavior due to excessive "maleness".
TLS Online TPP Program

#Question id: 5739

#Genetics

Polyploid plants found in nature usually have even numbers of chromosomes because organisms having odd numbers