A cell cluster with both algal and hyphal cells that is used for asexual reproduction in lichens is called
a(n)
a. soredium.
b. arbuscule.
c. thallus.
d. sporangium.
e. haustorium.
A
You might also like to view...
The copulatory organ of the earthworm is the
a. penis. b. clitellum. c. gonopodium. d. vestibule.
Which of the following contains the three posttranscriptional modifications often seen in the maturation of mRNA in eukaryotes?
A) removal of exons, insertion of introns, capping B) 5'-poly(A) tail addition, insertion of introns, capping C) 5'-capping, 3'-poly(A) tail addition, splicing D) 3'-capping, 5'-poly(A) tail addition, splicing E) heteroduplex formation, base modification, capping
Which statement about the cell cycle is not true?
a. It consists of interphase, mitosis, and cytokinesis. b. The cell's DNA replicates during G1. c. A cell can remain in G1 for weeks or much longer. d. DNA is not replicated during G2. e. Cells enter the cell cycle as a result of internal or external signals.
active is movement
What will be an ideal response?