To what level of structure do α-helices belong?

TLS Online TPP Program

#Question id: 14901

#Unit 6. System Physiology – Plant

cell walls are essential and are important features of plant cells that perform a number of essential functions. Which of the following are not the characteristics of a cell wall?

TLS Online TPP Program

#Question id: 10941

#Unit 7. System Physiology – Animal

In a normal healthy person, which of the following blood components has the shortest life span?

TLS Online TPP Program

#Question id: 10903

#Unit 6. System Physiology – Plant

Materials translocated in the phloem, such as sucrose, amino acids, hormones and some inorganic ions. Some inorganic solutes that move in the phloem called mobile elements. In contrast, some are relatively immobile in the phloem.

A) Immobile elements

B) Mobile elements

i) potassium, magnesium, phosphate, and chloride

ii) caesium, zinc, magnesium and iron

iii) nitrate, calcium, sulfur, and iron

iv) potassium, calcium, cobalt and caesium

Which of the following are the correct match of mobile and immobile elements in the phloem?

TLS Online TPP Program

#Question id: 28562

#Unit 5. Developmental Biology

For stalk and spore maturation, cAMP is produced by____

TLS Online TPP Program

#Question id: 27040

#Unit 10. Ecological Principles

dN/dt= rN – sPN that represents