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TLS Online TPP Program

#Question id: 8918

In individual insects of some species, whole chromosomes that carry larval genes are eliminated from the genomes of somatic cells at the time of metamorphosis. A consequence of this occurrence is that

#I Life Science/ Life Sciences Group – I-V
  1. we could not clone a larva from the somatic cells of such an adult insect.
  2. such species must reproduce only asexually.
  3. the descendents of these adults do not include a larval stage.
  4. metamorphosis can no longer occur among the descendents of such adults.
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TLS Online TPP Program

#Question id: 4581

#SCPH28 | Zoology

The Linnaeus classification system grouped organisms by ________.
TLS Online TPP Program

#Question id: 20711

#SCPH06 I Botany

During the electron transfer process, usable energy is recovered via a series of redox reactions through the formation of 
1. Energy storage compounds 
2. Electrochemical gradients
3. Vacoules
Which of the below combinations are correct?
TLS Online TPP Program

#Question id: 6967

#I Life Science/ Life Sciences Group – I-V

Gastrulation in sea urchins, Drosophila, and Xenopus all begin with a change in cell shape, in which the apical surface of an epithelial sheet contracts. This process is called:
TLS Online TPP Program

#Question id: 18679

#SCPH01 Biochemistry

Chiral compounds can be resolved using
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#Question id: 10693

#SCPH06 I Botany

The diagram represents competition between species 1 and species 2 according to Lotka-Volterra model of competition


Given the conditions in the diagram, the predicted outcome of competition is