What are cell membranes nade out of

2 answers:

6 0

The Cell Membrane. All living cells and many of the tiny organelles internal to cells are bounded by thin membranes. These membranes are composed primarily of phospholipids and proteins and are typically described as phospholipid bi-layers.

Vlad1618 [11]2 years ago

4 0

Phospholipids and proteins

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Which model shows a prokaryotic cell? a. I b. II c. III d. IV

Cloud [144]

You didn’t show the models but Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Here is a picture. I hope it helps

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2 years ago

Cells must be able to perform certain functions in order to survive. Which of the following must all cells do to survive?

just olya [345]

Answer:

Explanation:

7 0

2 years ago

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Which statement is FALSE?1. Flexible domain of T7 RNAP is part of a single protein and it binds to a major grove recognizing T7

uranmaximum [27]

<h2>Answer is option "2"</h2>

Explanation:

The high movement of T7 RNA polymerase has made the T7 RNA polymerase-based articulation framework exceptionally amazing for significant level articulation of recombinant protein. In any case, the overactivity of T7 RNA polymerase would likewise realize negative consequences for plasmid security and protein creation, particularly while communicating a lethal protein. In the event that the last job is predominant, it is important to embrace a few measures to weaken the action or the measure of T7 RNA polymerase in the cells
This represents an issue when an engineered hereditary framework is presented. At the point when it depends on the interpretation and interpretation hardware of the host, it turns out to be verifiably implanted in their guideline, causing it delicate to changes that to happen during cell development and capacity
Hence, the right answer is option 2 "T7 RNAP activity is strengthly regulated"

6 0

2 years ago

What are the 4 functions of nucleotide

Leni [432]

Nucleotides play different roles such as being the building blocks of nucleic acids, energy storage, cellular signaling, enzymatic cofactors, etc.

Nucleotides are the building blocks of nucleic acids (either DNA or RNA).

These molecules (nucleotides) are composed of one pentose sugar, a nitrogenous base, and one or more phosphate groups.

In DNA, there are four types of nucleotides, each containing one different nitrogenous base (i.e., Adenine, Guanine, Cytosine and Thymine).

Adenosine triphosphate (ATP) is a nucleotide that represents the energy coin of the cell, which is used to carry out different metabolic functions (e.g., growth, differentiation, reproduction, etc).

In conclusion, nucleotides play different roles such as being the building blocks of nucleic acids, energy storage, cellular signaling, enzymatic cofactors, etc.

Learn more about nucleotides here:

brainly.com/question/967810

4 0

2 years ago

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Whats bigger, fungi or virus?

Tanzania [10]

Answer:

fungi

Explanation:

bcuz it is plant-like organism with lack of chlorophyll

3 0

2 years ago