TLS Online TPP Program

#Question id: 28428


Two-layered blastoderm epiblast and hypoblast is joined together at the marginal zone of the area opaca, and the space between the layer's forms ____

#Unit 5. Developmental Biology
  1. oral cavity
  2. Secondary hypoblast
  3. blastocoel-like cavity
  4. Subgerminal cavity
More Questions
TLS Online TPP Program

#Question id: 10203

#Unit 6. System Physiology – Plant

Light-response curves of photosynthetic carbon fixation in sun and shade plants. Typically, shade plants have a low light compensation point and have lower maximum photosynthetic rates than sun plants this is because respiration rates in shade plants are very low; which of the following graph is correct?

TLS Online TPP Program

#Question id: 17813

#Unit 7. System Physiology – Animal

During the stress response, cortisol triggers the release of ______.

TLS Online TPP Program

#Question id: 33699

#Unit 2. Cellular Organization

rRNA genes are contained in a tandem cluster or clusters. Sometimes these regions are called rDNA. These rDNA clusters are characterised by 
A. Tandem cluster 
B. Random cluster
C. Highly variable SNP/RFLP
D. Circular RFLP map

TLS Online TPP Program

#Question id: 28230

#Unit 5. Developmental Biology

which cells function in the organism to generate only one cell type ?

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: