Practice Questions

TLS Online TPP Program

#Question id: 11562

The relationship between the insect hormones ecdysteroid and PTTH is an example of ________.

#XL - T Zoology

an interaction of the endocrine and nervous systems
competitive inhibition of a hormone receptor
how polypeptide-derived hormones have more widespread effects than steroid hormones
homeostasis maintained by antagonistic hormones

More Questions

#Question id: 946

#XL - Q Biochemistry

Aspartate is the precursor for which of the following amino acids?

#Question id: 946

#XL - P Chemistry

Aspartate is the precursor for which of the following amino acids?

#Question id: 950

#XL - P Chemistry

Nitric oxide is formed from arginine. It is a messenger molecule with several functions that include all below except

#Question id: 951

#XL - P Chemistry

The changes that occur in cells that lead to its death are called ________.

#Question id: 953

#XL - P Chemistry

The degradation of arginine, histidine and proline all lead to the product ________.

#Question id: 959

#XL - P Chemistry

Phenylalanine hydroxylase requires molecular ________ and tetrahydrobiopterin.