di-isopropylphosphofluoridate (DFP), phenylmethyl sulphonylfluoride

(PMSF) and tosylphenylalanyl-chloromethylketone (TPCK) (all serine protease inhibitors); 

iodoacetate and cystatin (thiol protease inhibitors); 

pepstatin (aspartic protease inhibitor); 

EDTA and 1,10-phenanthroline (metalloprotease inhibitors); and amastatin and bestatin (exopeptidase inhibitors).

TLS Online TPP Program

#Id: 9413

#XL - T Zoology

An individual without gonads will leave no genes to the next generation. Gonads and genitalia are called primary sexual traits.

Secondary sexual traits, which differ between the sexes but do not play a direct role in reproduction.

TLS Online TPP Program

#Id: 9082

#XL - T Zoology

TLS Online TPP Program

#Id: 9523

#XL - R Botany

Three major types of insect herbivores

Phloem feeders, such as aphids and whiteflies, cause little damage to the epidermis and mesophyll cells. Phloem feeders insert their narrow stylet, which is an elongated mouthpart, into the phloem sieve tubes of leaves and stems. 

TLS Online TPP Program

#Id: 9631

#XL - T Zoology

Monomeric Ras protein 

(∼170 amino acids) belongs to the GTPase superfamily of

intracellular switch proteins

TLS Online TPP Program

#Id: 8021

#XL - T Zoology