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#Question id: 356

How does 0.5 M sucrose (molecular mass 342) solution compare to 0.5 M glucose (molecular mass 180) solution?

#SCPH01 Biochemistry

  1. Both have 6.02 × 10^23 molecules.

  2. Sucrose has 171 molecules, whereas glucose has 90.

  3. Both have 3.01 × 10^23 molecules.

  4. Sucrose has 171 mg/L, whereas glucose has 90 mg/L.

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TLS Online TPP Program

#Question id: 5220

#SCPH28 | Zoology

In comparing the genomes of humans and those of other higher primates, it is seen that humans have a large metacentric pair we call chromosome #2 among our 46 chromosomes, while the other primates of this group have 48 chromosomes and any pair like the human #2 pair is not present; instead the primate groups each have two pairs of midsize acrocentric chromosomes. What is the most likely explanation?
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#Question id: 18636

#SCPH05 I Biotechnology

Number of rooted trees in a phylogeny of three sequences is –
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#Question id: 62

#SCPH06 I Botany

We can represent atoms by listing the number of protons, neutrons, and electrons—for example, 2p+, 2n0, 2e- for helium. Which of the following represents the 18O isotope of oxygen?
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#Question id: 1265

#SCPH06 I Botany

An example of an integrin containing cell junction is
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#Question id: 252

#SCPH12 I Genetics

Regions of DNA that are most easily unwound have