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TLS Online TPP Program

#Question id: 13229

Deficiencies in mineral elements in most species chlorosis (yellowing of the leaves), especially in the older leaves near the base of the plant by

#Unit 6. System Physiology – Plant
  1. Sulfur deficiency         
  2. phosphorus deficiency
  3. Silicon deficiency           
  4. Nitrogen deficiency
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TLS Online TPP Program

#Question id: 34146

#Unit 7. System Physiology – Animal

I. Human pituitary prolactin has considerable structural similarity to human growth hormone and human chorionic somatomammotropin (hCS).
II. Structurally similar prolactin are secreted by the endometrium and by the placenta.
III. prolactin secretion is increased during pregnancy, reaching a peak at the time of parturition.
IV. The human prolactin receptor resembles the oxytocin receptor.
TLS Online TPP Program

#Question id: 11245

#Unit 10. Ecological Principles

Monogamy is most prevalent among ______ and is rare among ________.
TLS Online TPP Program

#Question id: 5650

#Unit 5. Developmental Biology

Thalidomide, now banned for use as a sedative during pregnancy, was used in the early 1960s by many women in their first trimester of pregnancy. Some of these women gave birth to children with limb and organ deformities, suggesting that the drug most likely influenced ________.
TLS Online TPP Program

#Question id: 19183

#Unit 13. Methods in Biology

Reverse transciptase PCR is also carried out at times. Which of the statement is true?
TLS Online TPP Program

#Question id: 9162

#Unit 9. Diversity of Life Forms

If the direction of Earth's rotation reversed, the most predictable effect would be ________.