The Russian doll model and parchment model are two types of models used to describe the structure of ________carbon nanotube?

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#Question id: 9184

#SCPH06 I Botany

Which aquatic biome listed here is one of the most productive on Earth, and why?

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#Question id: 18901

#SCPH01 Biochemistry

Calcium-47 Important aid to biomedical researchers studying the

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#Question id: 12685

#SCPH06 I Botany

The polarities of the two strands of the molecule are in opposite direction and thus DNA is described as ________

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#Question id: 12938

#SCPH01 Biochemistry

What is the main advantage of using Yeast Artificial Chromosome based vector over other vectors?

1. It has ability to clone very large fragments of DNA.

2. YAC vectors do not contain origin of replication sites 

3. It has insert  range up to 2000 kb.

4. It help in genome mapping and sequencing projects.

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#Question id: 8709

#SCPH05 I Biotechnology

Eukaryotes that are not closely related and that do not share many anatomical similarities can still be placed together on the same phylogenetic tree by comparing their ________.