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Masja [62]
3 years ago
7

Gene expression in eukaryotic cells is controlled by transcription factors, which are ________.

Biology
2 answers:
lesya [120]3 years ago
6 0
The answer for this is carbohydrates.
Damm [24]3 years ago
3 0

i just took the quiz its actually Proteins

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While caring for a patient undergoing suctioning, the nurse guides the catheter along the naris floor to avoid the turbinates. w
BARSIC [14]
There are choices for this question namely:

<span>1 Pulse oximetry of 90%
2 Body temperature of 99° F
3 Heart rate of 40 bpm
4 Respiratory rate of 20 breaths per minute
</span>
The correct answer is "heart rate of 40 bpm". A heart rate of 40 bpm is classified as bradycardia. Bradycardia is defined as a slow heart rate below 60 bpm. A heart rate below 50 bpm is more than alarming to the health practitioner and suctioning should be stopped to give way for immediate intervention. A oxygen saturation of 90%, while below normal range of 95%-100%, is still considered safe. A body temperature of 99 degrees F and a respiratory rate of 20 breaths per minute is considered normal.


7 0
3 years ago
An incomplete dominance is what​
Jobisdone [24]

Answer: when a dominant allele, or form of a gene, does not completely mask the effects of a recessive allele, and the organism's resulting physical appearance shows a blending of both alleles. It is also called semi-dominance or partial dominance.

7 0
3 years ago
What distinguishes bogs, marshes, and swamps from each other? a. Bogs are deeper than marshes and swamps, and swamps and marshes
uranmaximum [27]
<span>B. Swamps are deeper and have a larger proportion of surface water than marshes, and bogs have acidic groundwater.</span>
6 0
3 years ago
Read 2 more answers
Which of these never change even in deferent planets
frozen [14]
Mass; mass never changes, just your weight. Mass is how much space something takes up. You will take up the same amount of mass on any planet.
5 0
3 years ago
I need help please &amp; show work??
Nezavi [6.7K]

Answer:

Whether or not a given isotope is radioactive is a characteristic of that particular isotope. Some isotopes are stable indefinitely, while others are radioactive and decay through a characteristic form of emission. As time passes, less and less of the radioactive isotope will be present, and the level of radioactivity decreases. An interesting and useful aspect of radioactive decay is half-life, which is the amount of time it takes for one-half of a radioactive isotope to decay. The half-life of a specific radioactive isotope is constant; it is unaffected by coTnditions and is independent of the initial amount of that isotope.

Consider the following example. Suppose we have 100.0 g of tritium (a radioactive isotope of hydrogen). It has a half-life of 12.3 y. After 12.3 y, half of the sample will have decayed from hydrogen-3 to helium-3 by emitting a beta particle, so that only 50.0 g of the original tritium remains. After another 12.3 y—making a total of 24.6 y—another half of the remaining tritium will have decayed, leaving 25.0 g of tritium. After another 12.3 y—now a total of 36.9 y—another half of the remaining tritium will have decayed, leaving 12.5 g. This sequence of events is illustrated in Figure 15.1 “Radioactive Decay”.

Explanation:

5 0
3 years ago
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