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zhuklara [117]
1 year ago
14

Enzyme complexes that break down protein are called _____. lipases ubiquitins amylase proteasomes nucleases

Biology
1 answer:
Hitman42 [59]1 year ago
4 0

Proteasomes are a large protein complex present in all eukaryotic cells that break down protein.

<h3>What are proteasomes?</h3>

It is considered one of the main pathways involved in the processes of enzymatic protein degradation.

It is the group of proteins that are associated forming large complexes, whose function is to digest cytoplasmic proteins, generating peptides.

Therefore, we can conclude that proteasomes is a large protein complex present in all eukaryotic cells that breaks down protein .

Learn more about proteasomes here: brainly.com/question/9327071

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4. In quiet breathing, a. None of the options is correct b. Inspiration and expiration are both passive processes c. Inspiration
Alina [70]

Answer:

d. Inspiration involves muscular contractions and expiration is passive

Explanation:

Breathing is the process of taking air in and out of the body or more specifically taking oxygen in and moving carbon dioxide out of the body. Our respiration rate is regulated by medulla in brain and alter according to our activities.

Quiet breathing is slow, relaxed breathing that lowers the blood pressure, slows the heart rate beat and calms the mind. It is done while sitting or maintaining a proper posture that require less energy and opposite to deep breathing that done during energetic activities like running.

Diaphragm is the main muscle movement during quiet breathing, which must contract to carry out it because its contraction draw the air to alveoli. So inspiration involves the contraction of muscles but the expiration is passive in quiet breathing. The reason is that due to the relaxed elastic muscles, the lungs and chest wall regain their resting volume according to the functional residual capacity.

8 0
3 years ago
A respiratory therapist is unable to insert a 14 fr suction catheter through the endotracheal tube. the therapist repositions th
larisa86 [58]

Hello there

the answer is .Suction with a 12 Fr catheter.

5 0
3 years ago
To assess Mendel’s law of segregation using tomatoes, a true-breeding tall variety (SS) is crossed with a true-breeding short va
lapo4ka [179]

Answer:

0.949367 ≈ 0.95.

Explanation:

The chi square analysis can be done by the formula as follows:

Chi square = (O-E)²/E

Here, O is observed value and E is expected value.

The tall trait follows the Mendel's law, this means the cross between F1 results in the formation of progeny with ratio 3( tall) : 1 (short).

The observed values for set I is  63 tall, 16 short.

The expected value for tall plant =  \frac{3}{4}\times79 = 59.25 .

The expected value for short plant = \frac{1}{4}\times79 = 19.75.

Put these value in the formula for chi square analysis:

For tall plants = ( 63 - 59.25)²/ 59.25= 0.237.

For short plants = (16 - 19.75)²/ 19.75 = 0.712

Total value for set I = 0.237 + 0.712 = 0.95.

Thus, the answer is 0.95.

6 0
3 years ago
Which of the following statements about seafloor spreading is false?
Wewaii [24]
B. The oldest crust is closest to the mid-ocean ridge.
8 0
2 years ago
Read 2 more answers
Which of these is measured during a scientific investigation? Group of answer choices Control group Test variable (independent v
Dovator [93]

Answer:

Outcome variable (dependent variable)

Explanation:

In a scientific investigation, a DEPENDENT VARIABLE (also known as outcome variable) is the variable that is being measured. The dependent variable, as the name implies, responds to the changes made to the independent variable.

For example, in an experiment where the effects of different concentration of fertilizer is used to test plant growth (height), the HEIGHT OF THE PLANTS is the dependent variable because it is the variable being measured.

5 0
3 years ago
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