NEET · Biology · STD 12 - 2. human reproduction

Select the correct sequence of events

A Gametogenesis \(\rightarrow\) Gamete transfer \(\rightarrow\) Syngamy \(\rightarrow\) Zygote \(\rightarrow\) Cell division (Cleavage) \(\rightarrow\) Cell differentiation \(\rightarrow\) Organogenesis
B Gametogenesis \(\rightarrow\)Gamete transfer \(\rightarrow\) Syngamy \(\rightarrow\) Zygote \(\rightarrow\) Cell division (Cleavage) \(\rightarrow\) Organogenesis \(\rightarrow\) Cell differentlation
C Gametogenesis \(\rightarrow\) Syngamy \(\rightarrow\) Gamete transfer \(\rightarrow\) Zygote \(\rightarrow\) Cell division (Cleavage) \(\rightarrow\) Cell differentlation \(\rightarrow\) Organogenesis
D Gametogenesis \(\rightarrow\) Gamete transfer \(\rightarrow\) Syngamy \(\rightarrow\) Zygote \(\rightarrow\) Cell differentlation \(\rightarrow\) Cell divislon (Cleavage) \(\rightarrow\) Organogenesis

Verified Solution

Answer & Solution

Correct Answer

(A) Gametogenesis \(\rightarrow\) Gamete transfer \(\rightarrow\) Syngamy \(\rightarrow\) Zygote \(\rightarrow\) Cell division (Cleavage) \(\rightarrow\) Cell differentiation \(\rightarrow\) Organogenesis

Step-by-step Solution

Detailed explanation

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

Match the organisms in Column\(-I\) with habitats in Column\(-II\)

Column\(-I\)	Column\(-II\)
\((a)\) Halophiles	\((i)\) Hot springs
\((b)\) Thermoacidophiles	\((ii)\) Aquatic environment
\((c)\) Methanogens	\((iii)\) Guts of ruminants
\((d)\) Cyanobacteria	\((iv)\) Salty area

Select the correct answer from the options given below

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