Biology

E. coli cells have CRISPRs for the purpose of:

Started by nods

In RNAi, the miRNAs provided by RISC usually bind to:

Started by tashina2013

One way piRNAs are different from miRNAs is that piRNAs:

Started by frosh101

True or False? In plants, RNA silencing is triggered by viral infection in one cell and can spread ...

Started by am7272

True or False? Sections of heterochromatin can be transcribed, and the transcripts can repress ...

Started by desireelg_7

Nutritional mutants in Neurospora can be "cured" by treating the medium with substances in the ...

Started by jwb375

In which situation would plant reproduction most likely be pollinator-limited?

Started by Themember4

Which growth model would you expect to see in a stable population?

Started by burton19126

Deoxyribonuclease is an enzyme that adds 3-hydroxyl groups to RNA.

Started by olgavictoria

How many grams of NaCl, molecular mass = 58.5 Daltons, are necessary to make 1 liter of 5% saline?

Started by mwit1967

Pronghorn antelopes are well adapted for dry conditions with extremes of temperature, especially ...

Started by clmills979

What event could have led to the situation shown in the accompanying figure?

Started by ENagel

Given a chromosome with the gene order, A B C D E F G H, and an inverted chromosome with this gene ...

Started by shofmannx20

A chemistry student accidentally spills chlorine bleach into a dilute acid. The mixture reacts and ...

Started by jazziefee

A steer must eat at least 100 pounds of grain to gain less than 10 pounds of muscle tissue. This illustrates

Started by nenivikky