Phospholipids (lipid bilayer)
Dominant is more stronger then Ressesive
<em>ex</em><em>:</em><em> </em><em>if</em><em> </em><em>mom</em><em> </em><em>has</em><em> </em><em>brown</em><em> </em><em>hair</em><em> </em><em>and</em><em> </em><em>dad</em><em> </em><em>has</em><em> </em><em>blond</em><em> </em><em>the</em><em> </em><em>brown </em><em>hair</em><em> </em><em>will</em><em> </em><em>be</em><em> </em><em>more </em><em>dom</em><em>inant</em><em> </em><em>bec</em><em>ause</em><em> </em><em>it's </em><em>a</em><em> </em><em>stron</em><em>ger</em><em> </em><em>gene</em>
Answer:D.D.) Suspend the cells in liquid agar culture and monitor which culture continues to grow.
Explanation
Options A-C are correct except D.
→Increase in Telomere length is indicative of abnormal growth, cancer cells can reactive telomerase to increase cell's length.
→Once a monolayer is reached; this a stage of a complete normal cell division , a cell that goes beyond this stage must be mutated. assuming all other factors are constant .
Uncontrolled cell division is an indication of virulent growth in mutated cells.
<u>Cancer cell requires a ,medium of living host to thrive, alga medium will not support growth for carcinoma cells -the correct answer. </u>
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Completed Que.
:Imagine that you are a graduate student working in a cancer lab. You accidentally mix unlabeled tubes of carcinoma cells with tubes of normal epithelial cells. Which of the following is NOT a possible strategy to allow you to distinguish which tubes contain carcinoma cells?
A.)Monitor telomere length over time during multiple cell divisions.
B.) Plate the cells in culture and look for the culture that stops dividing once a monolayer is reached.
C.) Monitor the rate of cell division.
D.) Suspend the cells in liquid agar culture and monitor which culture continues to grow.
Answer:
A single nucleotide changes in CCG which will result in missense mutation can be many possibilities.
Explanation:
Missense mutations
CCG codes for Proline amino acid
• Mutation in first nucleotide codes for
UCG specifically encodes Serine
ACG specifically encodes Threonine
GCG specifically encodes Alanine
Missense mutation
• Mutation in second nucleotide specify for coding
CUG specifically encodes Leucine
CAG specifically encodes Glutamine
CGG specifically encodes Arginine
• Mutation in Third Nucleotide will not result in missense mutation because any point mutation in third nucleotide of codon will encode same amino acid i.e Proline.