TLS Online TPP Program

#Question id: 7291


Five different genes are known to specify floral organ identity in Arabidopsis: APETALA1 (AP1), APETALA2 (AP2), APETALA3 (AP3), PISTILLATA (PI), and AGAMOUS (AG).

Which one of the following statement is incorrect?

#Unit 5. Developmental Biology
  1. plants with the ap2 mutation lack sepals and petals
  2. Plants bearing ap3 or pi mutations produce sepals instead of petals, and carpels instead of stamens.
  3. plants homozygous for the ag mutation lack both stamens and carpels.
  4. Plants bearing ap3 or pi mutations produce petals instead of sepals, and stamens instead of carpels.

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TLS Online TPP Program

#Question id: 2054

#Unit 4. Cell Communication and Cell Signaling

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The proteins of the membrane attack complex (MAC) insert into the cell membranes of invading microorganisms and punch holes that result in lysis of the pathogen. The complement components of the MAC are,

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#Unit 4. Cell Communication and Cell Signaling

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#Unit 4. Cell Communication and Cell Signaling

NOD-like receptors (NLRs) are a large family of cytosolic PRRs activated by intracellular PAMPs, DAMPs, and other harmful substances. The NOD NLRs bind intracellular microbial components such as cell wall fragments. NLRC family are NOD1 and NOD2 recognise?

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#Question id: 2059

#Unit 2. Cellular Organization

For a protein to be an integral membrane protein, it would have to be: