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TLS Online TPP Program

#Question id: 3429

Which of the following is a behavioral pattern that results from a proximate cause?

#SCPH06 I Botany

  1. A cat kills a mouse to obtain food.

  2. A male sheep fights with another male because it helps it to improve its social position and find a mate.

  3. A female bird lays its eggs because the amount of daylight is decreasing slightly each day.

  4. A goose squats and freezes motionless because that behavior helps it to escape a predator.

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TLS Online TPP Program

#Question id: 23151

#SCPH06 I Botany

If the concentration of Ca2+ is high inside the cell and fura-2 dye is used to map the concentration which of the following conditions will prevail?
1. Fluorescence will decrease
2.  Fluorescence will increase
3. Emission of light at higher wavelength
4. Emission of light at lower wavelength
Which of the following options are correct?
TLS Online TPP Program

#Question id: 7038

#SCPH01 Biochemistry

During sea urchin development, micromeres retain their specification is to secrete an autocrine factor:
TLS Online TPP Program

#Question id: 10502

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

Arabidopsis roots in iron-deficient growth media, thereby facilitating increased iron uptake. The resulting increase in iron content of the plants by
TLS Online TPP Program

#Question id: 101

#SCPH05 I Biotechnology

You have two bottles, each of which contains a white, crystalline substance. Your lab director tells you that one contains lactose and the other sucrose. Your job is to determine which bottle contains which sugar. Which procedure would you use?
TLS Online TPP Program

#Question id: 1616

#SCPH28 | Zoology

Acute inflammation characteristically involves: