Which of the following sequester partially folded molecules from one another (and from extraneous interactions), allowing folding to proceed in an “Anfinsen cage”

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#Question id: 23226

#Unit 2. Cellular Organization

Few examples of pleomorphic bacterial species are

1. E. Coli

2. Corynebacterium 

3. Streptococci

4. Mycoplasma

Which of the following are correct?

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#Question id: 16102

#Unit 7. System Physiology – Animal

When the temperature of environment is above 34 degrees, the only heat loss mechanism is

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#Question id: 11455

#Unit 7. System Physiology – Animal

Statocysts contain cells that are ________.

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#Question id: 7264

#Unit 5. Developmental Biology

The Dictyostelia social amoebas are found in a wide range of soil habitats. They can come together to form a fruiting structure, in which a proportion of cells are sacrificed to build the stalk and the remainder differentiate into resilient dormant spores. This multicellular life cycle is common to all Dictyostelids. It consists of an interconnected programme of cell movement and cell differentiation, and has been intensively studied in the model organism D. discoideum. Few mutants (Column A) and phenotypes (Column B) are listed in the table given below.

Column A	Column B
A. Loss of function of cAMP-dependent protein kinase (PKA)	i. cell develop normally but unable to germinate
B. Loss of function of RegA	ii. Loose aggregate form
C. Loss of function of adenylate cyclase B	iii. No aggregation
D. Loss of function of gp80	iv. accumulation of cAMP and PKA activation

 Match the correct mutant with the observed phenotype.

TLS Online TPP Program

#Question id: 2163

#Unit 2. Cellular Organization

Osmosis