fheight01

20.12.2019 • 

Biology

When performing a transformation reaction using pblu, you decide to also add a negative control in which no vector was added to your competent cells before heat shock. when plating onto la amp, you realize that the negative control plate has 230 colonies. what is a possible reason for this unexpected growth?
a.you forgot to add antibiotics to the plate.
b.you accidentally added vector to the cells.
c.you contaminated you competent cells with.
d.you added too much antibiotic to the plate.

Ответ:

peno211

13.01.2022

Biology

---

A.You forgot to add antibiotics to the plate. ✔

B.You accidentally added vector to the cells.✔

C.You contaminated you competent cells with.✔

D.You added too much antibiotic to the plate.❌❌❌

---

0,0(0 оценок)

Ответ:

Hellopeople233

28.07.2020

Biology

---

... below

Explanation:

Brown eyes, for instance, are dominant over blue eyes. This is because a pigment called melanin produces the brown color, while having no pigment leads to blue eyes. Having just one allele for the dark pigment is enough to make your eyes brown.

---

0,0(0 оценок)