Practice Questions

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#Question id: 28349

After the organization of microtubules, the two mRNA bicoid and oskar complexed with microtubules motor protein in oocyte, which localizes these mRNA, select the correct prediction about oskar mRNA?

#Unit 5. Developmental Biology

It binds to dynein, a minus-directed motor protein moves the mRNA to the posterior end of the egg
It binds to dynein, a minus-directed motor protein moves the mRNA to the anterior end of the egg
it complexed to kinesin I, plus-directed motor protein that moves to the growing end of the microtubules at the posterior region
it complexed to dynein, plus-directed motor protein that moves to the growing end of the microtubules at the anterior region

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TLS Online TPP Program

#Question id: 29581

#Unit 6. System Physiology – Plant

Coronatine is a toxin effector produced by the bacterium which is

a. Produce by Pseudomonas syringae

b. Mimic the plant hormone jasmonic acid‐isoleucine pathways

c. interfering with salicylic acid (SA)‐mediated defense responses

d. interfering with salicylic acid jasmonic acid‐isoleucine pathways

Which of the following is true

TLS Online TPP Program

#Question id: 20414

#Unit 3. Fundamental Processes

Which of following is a gene that contains expressed regions of DNA called exons, split with unexpressed regions called introns (also called intervening regions)

TLS Online TPP Program

#Question id: 23969

#Unit 8. Inheritance Biology

Deletion of a number of pairs that is not evenly divisible that will lead to

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#Question id: 539

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following mutases catalyze the formation of a 2,3-BPG intermediate?

A) muscle phosphoglycerate mutases

B) plant phosphoglycerate mutases

C) yeast phosphoglycerate mutases

TLS Online TPP Program

#Question id: 28044

#Unit 1. Molecules and their Interaction Relevant to Biology

Which one of the following is INCORRECT about protein structures?