At the blastocyst stage during mammalian embryonic development, the specification of trophectoderm requires ________; whereas in inner cell mass _________activation is essential.

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#Question id: 14831

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

A spirochete is a member of the phylum Spirochaetota, which contains distinctive diderm gram-negative bacteria, most of which have long, helically coiled cells. Movement of spirochetes occurs by means of structures called 

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#Question id: 5544

#SCPH06 I Botany

Which embryonic membrane forms the commonly of the placenta?

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#Question id: 3687

#SCPH28 | Zoology

As the two strands of the double helix are separated, the positive supercoiling interferes with the further unwinding of DNA. Which of the following enzyme makes a break in a strand of DNA to release the supercoiling and facilitate the replication to occur?

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#Question id: 3870

#SCPH01 Biochemistry

“Footprinting” or DNase protection is a technique used to identify:

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#Question id: 18392

#SCPH01 Biochemistry

How Deinococcus radiodurans are naturally resistant to quite high levels of ionizing radiation