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Vladimir79 [104]
3 years ago
12

When

Biology
1 answer:
kolezko [41]3 years ago
4 0
When E. coli cells produce the amino acid tryptophan, a cluster of five genes is transcribed together. This cluster of genes is referred to as the <span>trp operon.</span>
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Please help not to sure on this one thank you
emmainna [20.7K]
In my opinion the best sounding answer is C I hope this helpes<span />
5 0
4 years ago
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A characteristic that can be observed or measured without changing the composition of the substance is called?
melamori03 [73]
Physical property is the characteristic that can be observed, using the five sense, without changing or trying to change the composition of the substance. Chemical property on the other hand is a characteristic of how the substance reacts. It can not be observed without changing the substance into something else. A physical change is a change in which the form or appearance of matter changes, but not its composition.
7 0
3 years ago
The sunflower plants shown are the same species. The differences in
tia_tia [17]

Answer:

The sunflower plants shown are the same species. The differences in

height among the plants is an example of variation

Explanation:

Variation entails difference in a condition which is exactly what happened as regards sunflower plant with different height

5 0
3 years ago
How many characteristics are needed to prove something is alive?
Igoryamba
What it eats, what weather it's build for and DNA
3 0
3 years ago
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explain how the seabirds populations are likely to respond to a sharp increase in the European rabbit populations on the island
Komok [63]

Answer: I got you

Explanation: On islands around the globe, invasive European rabbits wreak such havoc on plants and seabirds that governments worldwide have spent a century trying to eradicate the furry beasts. Scientist Scott Pearson had come to this steep uninhabited pile of rocks to catalog the decline of the rhinoceros auklet, a gray seabird that nests deep in hollowed-out hillside burrows. But instead of spying one of the white-eyebrowed creatures, Hodum came eye to eye with the most likely cause of its decline. Rabbits inside the borrow.

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