Black bread mold is ____, which means that it is self-sterile
a. heterozygous
b. heterothallic
c. heterotrophic
d. mycotoxic
e. coenocytic
b
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Receptor-mediated endocytosis brings in specific material by engulfing it in vesicles. What factors, either directly or indirectly, are related to this process? Choose all that apply.
A. A clathrin coat is present. B. It helps to increase membrane fluidity by helping to transport cholesterol into the cell. C. It is an active process. D. It is a passive process. E. It uses carrier proteins.
Our genetic information will be decided based on the order of nucleotides (G,C,A,T,) in our DNA.
a. true b. false
Answer the following questions true (T) or false (F)
1. Guard cells open stomata when they engorge with water and bow outward. 2. The "style" is the long, slender structure of the stamen. 3. Carpels are the often-colorful parts of a flower that attract pollinators.
To deal with the absence of RNA-dependent RNA polymerases in host cells, which evolutionary trait(s) have RNA viruses developed to ensure successful replication in host cells?
a. They carry RNA replicase in their virions. b. They encode RNA replicase in their genomes. c. They carry RNA replicase in their virions and encode RNA replicase in their genomes. d. They do not infect cells that do not have RNA replicase.