#Question id: 2815
#Botany
Telomerase
a. extends DNA strands during DNA synthesis.
b. has reverse transcriptase activity.
c. is a protein-RNA complex.
d. replicates repetitious DNA located at the centromere.
#Question id: 2819
#Botany
A typical eukaryotic gene consists of which of the following elements?
a. internal ribosome binding sites b. introns c. exons d. enhancers
#Question id: 2824
#Botany
Plant mitochondrial DNA
a. is the same size as human mitochondrial DNA.
b. encodes a 5S mitochondrial rRNA.
c. contains multiple copies that recombine with each other.
d. uses the standard genetic code.
#Question id: 2825
#Botany
Metaphase chromosomes can be identified
a. by shape.
b. by the size and number of introns.
c. by banding patterns with Giemsa reagent.
d. by chromosome painting.
#Question id: 10337
#Botany
In biological nitrogen fixation, the process of nitrification by organism respective bacteria A--which convert the ammonia to nitrite and B--- further converted into nitrate in the soil by their respective A and B bacteria known as;
#Question id: 10339
#Botany
Nitrate assimilates into the root where the conversion of nitrate to nitrite in the cytosol, a reduction reaction that involves the transfer of two electrons catalyzes by an enzyme that is NAD(P)H dependent is known as