TLS Online TPP Program

#Question id: 10620


Above graph represent population size (N) versus time (t) for logistic growth features S-shaped curve sigmoid growth having following feature, which of the following is correct statement?



#Unit 10. Ecological Principles
  1. Populations growth rate below K is negative
  2. Populations growth rate above K is zero 
  3. Populations growth is maximum ate at K
  4. Inflection point at K/2 separates accelerating and decelerating phases of growth
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TLS Online TPP Program

#Question id: 33308

#Unit 1. Molecules and their Interaction Relevant to Biology

If the inhibitor binds to a different site from the substrate and reduces the affinity of the enzyme for the substrate without altering the reaction characteristics of that substrate which does bind, then it is called as

TLS Online TPP Program

#Question id: 1301

#Unit 4. Cell Communication and Cell Signaling

The cell walls of bacteria, fungi, and plant cells, and the extracellular matrix of animal cells are all external to the plasma membrane. Which of the following characteristics are common to all of these extracellular structures?

TLS Online TPP Program

#Question id: 4291

#Unit 3. Fundamental Processes

There are two classes of release factors. Match the following

A. Class I release factors

1. recognize the stop codons and trigger hydrolysis of the peptide chain from the tRNA in the P-site.

B. Class II release factors

2. stimulate the dissociation of the class I factors from the ribosome after release of the polypeptide

chain.

C. RF1

3. recognizes the stop codon UAG

D. RF2

4. recognizes the stop codon UGA.

E. RF1 & RF2

5. UAA

TLS Online TPP Program

#Question id: 10325

#Unit 9. Diversity of Life Forms

Ultimately, which of these serves as the basis for both the principle of maximum parsimony and the principle that shared complexity indicates homology rather than analogy?

TLS Online TPP Program

#Question id: 33507

#Unit 2. Cellular Organization

A. Non-Mendelian inheritance is defined by the failure of the offspring of a mating to display Mendelian segregation for parental characters. 
B. For Non-Mendelian inheritance, presence of genes that are outside the nucleus and are not distributed to gametes or to daughter cells by segregation on the meiotic or mitotic spindles.