TLS Online TPP Program

#Question id: 12652


Which of the following two organelles participate in jasmonate biosynthesis;

#Unit 6. System Physiology – Plant
  1. cytosol and peroxisome
  2. chloroplast and mitochondria
  3. cytosol and vacuoles
  4. chloroplasts and peroxisomes
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TLS Online TPP Program

#Question id: 13021

#Unit 10. Ecological Principles

Which marine zone would have the lowest rates of primary productivity (photosynthesis)? 

TLS Online TPP Program

#Question id: 34109

#Unit 2. Cellular Organization

A. The chromocenter of polytene chromosome consists largely of heterochromatin
B. The chromocenter of polytene chromosome that consists largely of euchromatin
C. Chromocenter is all four chromosomes of D. melanogaster aggregate
D. Polytene chromosome are formed by a process known as endoreduplication

Which combination of statement is correct

TLS Online TPP Program

#Question id: 6986

#Unit 5. Developmental Biology

The use of segments as a developmental strategy in vertebrates is evident in:

TLS Online TPP Program

#Question id: 27950

#Unit 1. Molecules and their Interaction Relevant to Biology

Some of the properties of Hexokinases I, II, III & IV is given

a. Hexokinases I, II, and III shows hyperbolic curve of glucose binding while Hexokinase IV shows sigmoidal curve 

b. Accumulation of glucose 6-phosphate inhibits hexokinases I–III by feedback mechanism 

c. Accumulation of glucose 6-phosphate allosterically inhibits hexokinases I–III.

d. The allosteric effector of Hexokinase IV is fructose 6-phosphate.

Which of the following is incorrect  

TLS Online TPP Program

#Question id: 11766

#Unit 10. Ecological Principles

The population density of a particular insect species was determined to be 15,000 adults per hectare in the summer of 1996, 21,000 adults per hectare in the summer of 1997, and 29,400 adults per hectare in the summer of 1998.

What would you expect the insect population to be in the summer of 2000, assuming no change in λ?