cell membrane is relatively a) b) c) d) e) Polar molecules & ions Non-polar mole
ID: 205551 • Letter: C
Question
cell membrane is relatively a) b) c) d) e) Polar molecules & ions Non-polar molecules&cations; Lipid soluble substances Neutral chemicals High molecular weight biomolecules 12) In Living cells the weakest bond of two or more atoms is a) lonic bond b) Covalent bond c) Sulfa hydric bond d) Hydrogen bond e) None 13) The disease sickle cell anemia is a good example of what may happen a) When there is not enough iron in the diet b) When there is not sufficient heme in the hemoglobin c) A red blood cell doesn't bind enough oxygen d) RBC's clump cause hemolysis e) When an amino acid residue is altered in the protein molecule 14) The sickle disease is: a) Sex-linked genetic disorder b) Dominant trair c) Recessive trait d) Do-dominan e) None of the above 15) Recessive X-linked traits are: a) Passed from fathers to their sons b) More likely to be expressed in males C) Always express in females Always affect thefeproductive-organ ftheindividuals. ~ e) Noi be able to pass from mothers to their daughtersExplanation / Answer
12-d
13-d
14-a
15-b
Note- hydrogen bond is the weakest bond present in living cell.
Innsickle cell anemia rbc take abnormal shape become rigid and sticky clump up in blood vessel and doesnot allow the proper flow of blood .
When male is hemizygous for x he can beeasily affected by x linked recessive diseases.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.