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TLS Online TPP Program

#Question id: 2107

All the following statements describe biomembranes except:

#I Life Science/ Life Sciences Group – I-V

  1. Different biomembranes may contain different proportions of the same phospholipids.

  2. The two leaflets of a biomembrane may contain different phospholipids.

  3. Some biomembranes have free edges.

  4. Some phospholipids and cholesterol may cluster to form lipid rafts.

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TLS Online TPP Program

#Question id: 6991

#SCPH28 | Zoology

Metamorphosis of amphibians is triggered by environmental cues that act on the:
TLS Online TPP Program

#Question id: 10809

#SCPH05 I Biotechnology

Sieve element sap is rich in sugars and other organic molecules, These molecules represent an energy investment for the plant. How their loss be prevented when sieve elements are damaged?
TLS Online TPP Program

#Question id: 1712

#SCPH01 Biochemistry

The tingible bodies inside germinal center macrophages are:
TLS Online TPP Program

#Question id: 9203

#SCPH28 | Zoology

The human impact that scientists determined has caused the most extinctions on record is ________, and beyond further losses from this impact, the other impact with the largest potential to cause future extinctions is ________.
TLS Online TPP Program

#Question id: 7752

#SCPH01 Biochemistry

The autophagy pathway included____
a) the catabolic mechanism that delivers cellular components to lysosomes, where they are degraded
b) Autophagy protects the cell from the harmful or lethal effects of damaged or unnecessary proteins and organelles
c) During starvation, the autophagic breakdown and recycling of cellular components also
ensure cellular survival by maintaining cellular energy levels
Which of the following are the correct prediction about autophagy is true?