The plasma membrane of the sea urchin egg ________.

TLS Online TPP Program

#Question id: 11278

#SCPH28 | Zoology

Which of the following is true with respect to oligotrophic lakes and eutrophic lakes?

A) Oligotrophic lakes are less subject to oxygen depletion.

B) Rates of photosynthesis are lower in eutrophic lakes.

C) Eutrophic lake water contains higher concentrations of nutrients.

D)Sediments in oligotrophic lakes contain larger amounts of decomposable organic matter.

TLS Online TPP Program

#Question id: 12026

#SCPH28 | Zoology

Pepsinogen is converted to its active form in the stomach by ________.

TLS Online TPP Program

#Question id: 10782

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

Which one of the following are not shown the characteristics of Saponins_____

TLS Online TPP Program

#Question id: 10793

#SCPH05 I Biotechnology

Hydroxyl groups (−OH),  and methoxy groups(−OCH3) modification provides colour variations in case of

TLS Online TPP Program

#Question id: 15876

#SCPH05 I Biotechnology

The following growth regulators (GRs)- auxins, cytokinins, ABA and GA3 are used in plant tissue culture, The common range of concentrations used are as follows:

GROWTH REGULATOR(GRs)                                     CONCENTERATION

A) AUXIN                                                                       i) 0.1-3 mg/L

B) GA3                                                                          ii) 0.2 mg/L

C) CYTOKININ                                                           iii) 0.1-1 mg/L

D) ABA