TLS Online TPP Program

#Question id: 12557


Natural selection involves energetic trade-offs between

#Unit 10. Ecological Principles
  1. Choosing how many offspring to produce over the course of a lifetime and how long to live.
  2. Producing large  numbers of  gametes when  employing  internal fertilization  versus fewer  numbers of  ga- metes when employing external fertilization.
  3. The emigration of individuals when they are no longer reproductively capable or committing suicide. 
  4. High survival rates of offspring and the cost of parental care.
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TLS Online TPP Program

#Question id: 33505

#Unit 2. Cellular Organization

Identification process of the presence of exons are hampered by

TLS Online TPP Program

#Question id: 33506

#Unit 2. Cellular Organization

A. Gene order is much less conserved compared with gene sequences
B. Comparative genomics is the comparison of gene order
C. Synteny analysis is a best way to analyze gene order
D. comparison of syntenic relationships is normally carried out between relatively close lineages.

Find correct order of true and false combination

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.

TLS Online TPP Program

#Question id: 33508

#Unit 2. Cellular Organization

Suppose that, in a female organism, damage to one mitochondrial genome occurs in a germ cell from which oocytes develop, such that the germ cell contains mainly mitochondria with wild-type genes but one mitochondrion with a mutant gene. Its inheritance will be

TLS Online TPP Program

#Question id: 33509

#Unit 2. Cellular Organization

Figure given shows


TLS Online TPP Program

#Question id: 33510

#Unit 2. Cellular Organization

Myoclonic epilepsy with ragged-red fiber disease (MERRF) is caused by a mutation in the mitochondrial gene called as