Register

GATE2020: 40

• recategorized by
0 0 votes

Determine the correctness or otherwise of the following Assertion [$a$] and the Reason [$r$].

Assertion [$a$]: A zygote and its immediate descendant cells are unspecialized and are called totipotent

Reason [$r$]: Totipotent cells retain the capacity to differentiate into only a few cell types

  1. Both [$a$] and [$r$] are false
  2. Both [$a$] and [$r$] are true but [$r$] is not the correct reason for [$a$]
  3. Both [$a$] and [$r$] are true and [$r$] is the correct reason for [$a$]
  4. [$a$] is true but [$r$] is false

Please log in or register to answer this question.

Voting & Accepting an answer helps improve the community
Answer:

Related questions

0 0 votes
0 0 answers
soujanyareddy13 asked Nov 3, 2020
GATE2020: 3
Which of the following statements are $CORRECT$? Viruses can play a role in causing human cancer.A tumor suppressor gene can be turned off without any change in its $DNA$...
0 0 votes
0 0 answers
soujanyareddy13 asked Nov 3, 2020
GATE2020: 38
Match sub-cellular organelles listed in $Group\; I$ with their features listed in $Group\; II$:$$\begin{array}{|cl|cI|cI|cI|cI|c|}\hline&\textbf{Group I} & \textbf{Group ...
0 0 votes
0 0 answers
soujanyareddy13 asked Nov 3, 2020
GATE2020: 29
Which of the following statemets are $CORRECT$ about eukaryotic cell cycle?$CDKs$ can phosphorylate proteins in the absence of cyclins$CDKs$ can be inactivated by phospho...
0 0 votes
0 0 answers
soujanyareddy13 asked Nov 3, 2020
GATE2020: 39
Which of the following strategies are used by cells for metabolic regulation?Phosphorylation-dephosphorylationAllosteryFeedback inhibition$P$ and $Q$ only$P$ and $R$ only...
0 0 votes
0 0 answers
soujanyareddy13 asked Nov 3, 2020
GATE2020: 48
Assume that a cell culture was started with five human fibroblast cells. Two cells did not divide even once whereas the other three cells completed three rounds of cell d...