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TLS Online TPP Program

#Question id: 14843

In both animals and plants, undifferentiated cells go through a process of maturation that begins when they become committed to a specific cell lineage.
   
Which of the following option represents correct events regarding to series

#Unit 5. Developmental Biology
  1. A- Cell specific gene expression
    B- Cytoplasmic determinants or inductive signal 
    C- Loss of competence for alternative fates or chromatin remodeling
  2. A- Loss of competence for alternative fates or chromatin remodeling
    B- Cell specific gene expression
     C- Cytoplasmic determinants or inductive signal 
  3. A- Cytoplasmic determinants or inductive signal  
    B- Loss of competence for alternative fates or chromatin remodeling
    C- Cell specific gene expression
  4. A- Loss of competence for alternative fates or chromatin remodeling
    B- Cytoplasmic determinants or inductive signal 
    C- Cell specific gene expression

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TLS Online TPP Program

#Question id: 12747

#Unit 13. Methods in Biology

Name the plant protein that bind tightly to specific carbohydrate structure.
TLS Online TPP Program

#Question id: 31149

#Unit 2. Cellular Organization

KDEL receptor and other membrane proteins that are transported Golgi to ER contain:
TLS Online TPP Program

#Question id: 3345

#Unit 11. Evolution and Behavior

Some evolutionary force lead to genetic differences between populations while following are counteracts this tendency and tends to keep populations homogeneous in their allelic frequencies?
TLS Online TPP Program

#Question id: 17674

#Unit 8. Inheritance Biology

In humans, albinism (unpigmented skin, hair, and eyes) is due to an enzymatic deficiency, and it is an autosomal recessive trait. Suppose that in a small country of one million people (“Generation 1”), there are 500 aa albinos and 9000 Aa heterozygous carriers. Has the frequency of allele a changed between Generations 1 and 2? 
TLS Online TPP Program

#Question id: 33523

#Unit 2. Cellular Organization

The fruit fly genome can be divided into genes as shown in the figure. Which statement is incorrect according to the figure given?