Cyclobutane pyrimidine dimers are formed by -------------from adjacent pyrimidines on one strand by cyclization of the double-bonded C5 and C6carbon atoms of each base to give a cyclobutane ring.

#Question id: 11451

#I Life Science/ Life Sciences Group – I-V

Immediately after putting on a shirt, your skin might feel itchy. However, this perception soon fades due to ________.

#Question id: 4800

#SCPH28 | Zoology

You set up a mapping cross involving two genes of interest in Saccharomyces and determine the following tetrad types: 8 nonparentalditype; 12 tetratype; 80 parental ditype. Calculate the most accurate map distance between these two genes.

#Question id: 10809

#SCPH06 I Botany

Sieve element sap is rich in sugars and other organic molecules, These molecules represent an energy investment for the plant. How their loss be prevented when sieve elements are damaged?

#Question id: 677

#I Life Science/ Life Sciences Group – I-V

A helical wheel can be used to show

#Question id: 5443

#SCPH06 I Botany

Two varieties of maize averaging 25 and 125 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 75 inches in height. Plant height is control by 3 QTL, what is the probability of plant with 25 inch height in F2 generation?