TLS Online TPP Program

#Question id: 28819


Which of the following condition is involve to causing muscle relaxation?

#Unit 2. Cellular Organization
  1. MLC is dephosphorylated by MLC phosphatase by binding CaM-Ca2+ complex
  2. MLC is dephosphorylated by MLC phosphatase when Ca2+ levels drop 
  3. MLC is phosphorylated by MLCK When the Ca2+ level rises
  4. MLC is phosphorylated by MLCK when Ca2+ levels drop 
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TLS Online TPP Program

#Question id: 4916

#Unit 8. Inheritance Biology

Kappa particles indicate

TLS Online TPP Program

#Question id: 4917

#Unit 8. Inheritance Biology

Cytoplasmic male sterility in maize is manifestation of interaction between

TLS Online TPP Program

#Question id: 4918

#Unit 8. Inheritance Biology

The two organelles responsible for cytoplasmic inheritance among eukaryotes are

TLS Online TPP Program

#Question id: 4919

#Unit 8. Inheritance Biology

Genes for cytoplasmic male sterility in plants are generally located in

TLS Online TPP Program

#Question id: 4920

#Unit 8. Inheritance Biology

In Neurospora, the mutant stp exhibits erratic stop-and start growth. When a female of stp strain is crossed with a normal strain acting as a male, all progeny individuals' showed stp mutant phenotype. However, the reciprocal cross resulted in all normal progeny, individuals. These results can be explained on the basis of

A. Uniparental gene contribution

B. Nuclear inheritance with concept of dominance

C. Sex link character

D. stp mutation may be located in chloroplast DNA

The most appropriate statement or combination of the above statements for explaining the experimental results is:

TLS Online TPP Program

#Question id: 4921

#Unit 8. Inheritance Biology

Shell coiling in snail determine by genetic maternal effect. S for dextral and s for sinistral.  Following cross allowed between

Male

Female

Progeny   (Genotype)

Dextral

sinistral

Dextral (K1)

Dextral

Sinistral

Sinistral (K2)

Sinistral

sinistral

Dextral (K3)

Dextral

Dextral

Sinistral (K4)

Which of the following progeny not have SS genotype?