One of the basic principles of ecosystems is that ________ cycle within the ecosystems

Fill in the blank(s) with correct word


nutrients

Biology & Microbiology

You might also like to view...

________ is used to control transcription of some anabolic pathways involved in amino acid biosynthesis.

A. Induction B. Attenuation C. Catabolite repression D. All of the choices are correct.

Biology & Microbiology

Which is the correct sequence of embryonic development in eudicots?

a. globular embryo ? suspensor embryo ? proembryo ? heart stage embryo b. heart stage embryo ? globular embryo ? proembryo ? torpedo stage embryo c. torpedo stage embryo ? globular embryo ? heart stage embryo ? suspensor embryo d. proembryo ? torpedo stage embryo ? heart stage embryo ? globular embryo e. proembryo ? globular embryo ? heart stage embryo ? torpedo stage embryo

Biology & Microbiology

A specific type of PRRs that function as signaling receptors, bind the host cell nucleus, and initiate appropriate gene expression are called

A) PAMPs B) Toll-like receptors (TLRs) C) MHC Class I receptors D) MHC Class II receptors

Biology & Microbiology

Imagine that a researcher replaced the MADS-box AP1 gene with the MADS-box AG gene. One possible effect on flowers would be:

a. stamens would be changed into petals. b. petals would be changed in to sepals. c. stamens would be changed into carpels. d. petals would be changed into stamens.

Biology & Microbiology