A radially symmetrical animal that has two embryonic tissue layers probably belongs to which phylum?

TLS Online TPP Program

#Question id: 9232

#SCPH28 | Zoology

Establishing new nature reserves in biodiversity hot spots may not necessarily the best choice because ________.

TLS Online TPP Program

#Question id: 2632

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

How would transcription of the E. coli trp operon be affected,

I. If Removing sequence 4;

II. Changing several nucleotides in sequence 3 so that it can base-pair with sequence 4 but not with sequence 2;

TLS Online TPP Program

#Question id: 3513

#SCPH06 I Botany

RR- red, Rr- pink, rr- white flower color in plant. Pink flower plant allowed to repeated self fertilization up 3 generation. The proportional of pink flower is 

TLS Online TPP Program

#Question id: 10556

#SCPH06 I Botany

The energy needed to separate molecules from the liquid phase and move them into the gas phase at constant temperature called

TLS Online TPP Program

#Question id: 15883

#SCPH05 I Biotechnology

Sucrose is replace by another sugar in tobacco callus medium without effecting callus growth. This sugar is an osmotic agent and is not taken into the plant cells or metabolized because of its molecular size.