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TLS Online TPP Program

#Question id: 1413

Which of the following is a feature that defines a cell dying in response to tissue damage (necrosis)?

#Unit 4. Cell Communication and Cell Signaling

  1. Mild convolution, Chromatin compaction and margination.

  2. Condensation of cytoplasm.

  3. phagocytosis of the dying cell by another cell.

  4. creates holes in the plasma membrane, causing leakage of intracellular contents.

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TLS Online TPP Program

#Question id: 12157

#Unit 9. Diversity of Life Forms

Which of the following statements concerning protists is false?
TLS Online TPP Program

#Question id: 36

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is/are the S-enantiomer of alanine?
TLS Online TPP Program

#Question id: 378

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements about buffers is true?
TLS Online TPP Program

#Question id: 4869

#Unit 8. Inheritance Biology

In the plant Arabidopsis, the loci for pod length (L, long; l, short) and fruit hairs (H, hairy; h, smooth) are linked 16 map units apart on the same chromosome. The following crosses were made:

(i) L H/L H X l h/l h = F1

(ii) L h/L h X l H/l H = F1

If the F1’s from (i) and (ii) are crossed, what proportion of the progeny are expected to l h/l h?
TLS Online TPP Program

#Question id: 4922

#Unit 8. Inheritance Biology

Following statement is correct for Genetic maternal effect. 

A- Characteristics are determined by autosomal genes

B- Inherited according to Mendel’s principles

C- Phenotype of offspring determine by protein factor that is inherited via egg cytoplasm