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TLS Online TPP Program

#Question id: 11541

The steroid hormone aldosterone affects only a small number of cells in the body because ________.

#Unit 7. System Physiology – Animal
  1. only target cells are exposed to aldosterone
  2. only target cells contain aldosterone receptors
  3. aldosterone is unable to enter nontarget cells
  4. nontarget cells destroy aldosterone before it can produce any effect
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TLS Online TPP Program

#Question id: 2271

#Unit 2. Cellular Organization

Depolymerization of microtubules is inhibited by
TLS Online TPP Program

#Question id: 11654

#Unit 10. Ecological Principles

Succession start from the water body and continuos in community dyanamics, changes species composition as well as changes in structure also. Which one is the correct composition of hydrosere process?
TLS Online TPP Program

#Question id: 27510

#Unit 2. Cellular Organization

As the time passes during the nucleosome assembly then, which of the following fig. is correctly representing the different state of circular DNA
TLS Online TPP Program

#Question id: 23160

#Unit 13. Methods in Biology

Texas is a fluorescent dye which emits a colour?
TLS Online TPP Program

#Question id: 4299

#Unit 3. Fundamental Processes

Lactate dehydrogenase (LDH) can exist as various tetrameric isozymes. Extracts from different rat tissues were run on a nondenaturing polyacrylamide gel and stained for LDH activity, as shown below. Standard tetramers of M subunits (M4) and H subunits (H4) were run alongside the tissue extracts. Which of the following is the subunit composition of the isozyme running at position 2 ?