Answer:
When cellular membranes form, phospholipids assemble into two layers because of these hydrophilic and hydrophobic properties. The phosphate heads in each layer face the aqueous or watery environment on either side, and the tails hide away from the water between the layers of heads, because they are hydrophobic.
Explanation:
In the same way, cells during development also express specific sets of genes. These patterns of gene expression cause cells to communicate with neighboring cells, resulting in coordinated development into a multicellular organism.
This statement is true.
<h3>How many amino acids are synthesized?</h3>
For example, humans can only synthesize 11 of the 20 standard amino acids (a.k.a. non-essential amino acid), and in time of accelerated growth, histidine can be considered an essential amino acid.
<h3>Where does amino acid synthesis occur?</h3>
The process of making proteins is called translation and involves the step-by-step addition of amino acids to a growing protein chain by a ribozyme that is called a ribosome.
<h3>Is the amino group the 5 end?</h3>
The 5-prime (5') end of the polypeptide chain that has a nitrogen atom or a 'free amino group. '
Peptide bonds connect all of the amino acids of the chain together. (Norman, 7/22/09) When two or more amino acids are linked together, one end of the resulting molecule has a free amino group.
Learn more about amino acids here:
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brainly.com/question/21327676</h3><h3 /><h3>#SPJ4</h3>
Because red blood cells lack DNA and cell organelles like the nucleus and ribosomes, which are essential for protein synthesis, assembly, and repair.
Answer:
1/10^4
Explanation:
Given that 500 colonies were observed on ampicillin plate after transformation. 1 colony represents 1 transformed bacteria because each colony is assumed to have grown from one single bacteria. Hence, 500 bacteria had transformed from 5*10^6 bacteria.
Fraction of cells that got transformed = (Number of cells that were transformed/ Number of total cells)
= 500/(5*10^6)
= 1/10^4
Hence, 1/10^4 cells were transformed in experiment.
