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TLS Online TPP Program

#Question id: 5120

Which one of the following statements are regarding to epiboly is correct?

#SCPH01 Biochemistry

  1. Movement of epithelial sheets spreading as a unit to enclose deeper layers of the embryo.

  2. Can occur by cells dividing, by cells changing their shape or by intercalation of several layers of cells.

  3. Splitting of one cellular sheet into two more or less parallel sheets.

  4. Both A and B

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TLS Online TPP Program

#Question id: 1542

#SCPH06 I Botany

function of  calprotectin?
TLS Online TPP Program

#Question id: 14138

#SCPH05 I Biotechnology

BLAST uses heuristics to align a query sequence with all sequences in a database. 
Reason(R): BLASTX uses protein sequences as queries to search against a protein sequence database.
TLS Online TPP Program

#Question id: 8932

#SCPH06 I Botany

What is the correct sequence of the following four events during an animalʹs development?
1. gastrulation
2. metamorphosis
3. fertilization
4. cleavage
TLS Online TPP Program

#Question id: 4721

#SCPH06 I Botany

PKU, results from a recessive allele; persons homozygous for this allele, if untreated, exhibit mental retardation, blue eyes, and light skin color. This character categorized as
TLS Online TPP Program

#Question id: 10979

#SCPH06 I Botany

Which of the following conditions at the A-V node will cause a decrease in heart rate?