TLS Online TPP Program

#Question id: 11954


Folic acid supplements have become especially important for pregnant women because ________.

#SCPH28 | Zoology
  1. folic acid supplies vitamins that only pregnant women can use
  2. the fetus makes high levels of folic acid
  3. folic acid deprivation is associated with neural tube defects in a fetus

  4. folic acid deprivation is a cause of heart abnormalities in a newborn
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TLS Online TPP Program

#Question id: 10335

#SCPH05 I Biotechnology

plants can store high levels of nitrate, and they can translocate it from tissue to tissue without deleterious effect. Yet if livestock or humans consume plant material that is high in nitrate, they may suffer with,

TLS Online TPP Program

#Question id: 11471

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

Hair cells in the vertebrate ear are responsible for transducing sound pressure waves. Ion channels in the hair cell membrane open when ________.

TLS Online TPP Program

#Question id: 5715

#SCPH28 | Zoology

Following some abnormality is due to Gene rearrangement on chromosome. 

A, Affecting the expression of gene

B. Disrupt the function of gene

C. Reduced recombination between gene present in inverted region

D. Cross over suppressor 

Which of the following above abnormality is may be associated with inversion?

TLS Online TPP Program

#Question id: 7300

#SCPH06 I Botany

Following genes regulate flowering, column I represents genes, column II represents transcription factor family and column III represents functions.

Column I

Column II

Column III

A. FLOWERING D (FD)

i. bZIP

a. Activates flowering

downstream of florigen

B. SUPPRESSOR OF

OVEREXPRESSION OF

CONSTANS1 (SOC1)

ii. MADS

b. Receptor for florigen

C. FLOWERING LOCUS C

 

c. Class E homeotic genes

D. SEPALLATA (SEP)

 

d. Floral repressor

 Which of the following is correct?

TLS Online TPP Program

#Question id: 664

#SCPH06 I Botany

Which is evidence that structures for proteins determined by X-ray crystallography represent the structures in solution?