#Question id: 10903
#I Life Science/ Life Sciences Group – I-V
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?
#Question id: 6960
#SCPH28 | Zoology
At the blastocyst stage during mammalian embryonic development, the specification of trophectoderm requires ________; whereas in inner cell mass _________activation is essential.
#Question id: 20099
#SCPH05 I Biotechnology
Hess law of heat summation includes
#Question id: 3897
#SCPH01 Biochemistry
Gene silencing by RNA interference acts by of the target gene.
#Question id: 9224
#SCPH06 I Botany
Which of the following strategies would most rapidly increase the genetic diversity of a population in an extinction vortex?