TLS Online TPP Program

#Question id: 4804


Formation of the following pattern in an ordered octad is due to what event during meiosis? Pattern: AAaaaaaAA

#Part-A Aptitude & General Biotechnology
  1. No crossing over and normal segregation in meiosis I.

  2. Crossing over and normal segregation during meiosis I.

  3. Crossing over and segregation during meiosis II.

  4. No crossing over and segregation during meiosis II.

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TLS Online TPP Program

#Question id: 11199

#Part-B Specialized Branches in Biotechnology

The fastest possible conduction velocity of action potentials is observed in ________.

TLS Online TPP Program

#Question id: 5378

#Part-A Aptitude & General Biotechnology

Out of 10 persons , 9 persons spent Rs 40 each of their meals .The 10th one spent Rs 18 more than the average of expenditure of all the 10 . the total money spent by all of them is 

TLS Online TPP Program

#Question id: 10522

#Part-B Specialized Branches in Biotechnology

Mechanical barriers provide a first line of defence against insect pests and pathogens, these mechanical barriers developed by plants;

                   COLUMN A  

                     COLUMN B

A. Thorns

i) It can be found on the stem and petioles of roses and are formed by the epidermis

B. Spines

ii) Found on a lemon tree (Citrus sp.) are modified branches, as can be seen by their position in the axil of a leaf

C. Prickles

iii) Found on shoot and leaves of tomato (Solanum lycopersicum) are derived from epidermal cells

D. Trichomes

iv) which are characteristic of cacti (Opuntia spp.) in the New World, are modified leaves

Match correctly following combination of barrier developed by plants ;

TLS Online TPP Program

#Question id: 438

#Part-A Aptitude & General Biotechnology

A reaction that best serves as a control point for regulation ________.

TLS Online TPP Program

#Question id: 1579

#Part-B Specialized Branches in Biotechnology

Function of Vitronectin