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TLS Online TPP Program

#Question id: 322

A covalent bond is likely to be polar when ________.

#SCPH05 I Biotechnology

  1. one of the atoms sharing electrons is more electronegative than the other atom

  2. the two atoms sharing electrons are equally electronegative

  3. carbon is one of the two atoms sharing electrons

  4. the two atoms sharing electrons are of the same elements

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TLS Online TPP Program

#Question id: 5565

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

Among these choices, the largest cell involved in frog reproduction is ________.
TLS Online TPP Program

#Question id: 5565

#SCPH06 I Botany

Among these choices, the largest cell involved in frog reproduction is ________.
TLS Online TPP Program

#Question id: 5565

#SCPH28 | Zoology

Among these choices, the largest cell involved in frog reproduction is ________.
TLS Online TPP Program

#Question id: 5566

#SCPH01 Biochemistry

In some rare salamander species, all individuals are females. Reproduction relies on those females having access to sperm from males of another species. However, the resulting embryos receive no genetic contribution from the males. Why do you think sperm are necessary for reproduction?
TLS Online TPP Program

#Question id: 5566

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

In some rare salamander species, all individuals are females. Reproduction relies on those females having access to sperm from males of another species. However, the resulting embryos receive no genetic contribution from the males. Why do you think sperm are necessary for reproduction?
TLS Online TPP Program

#Question id: 5566

#SCPH06 I Botany

In some rare salamander species, all individuals are females. Reproduction relies on those females having access to sperm from males of another species. However, the resulting embryos receive no genetic contribution from the males. Why do you think sperm are necessary for reproduction?