enEnglishguગુજરાતી
NEET · Biology · STD 12 - 4. principal of inheritance and variation
In Antirrhinum (Snapdragon), a red flower was crossed with a white flower and in \(\mathrm{F}_{1}\) generation, pink flowers were obtained. When pink flowers were selfed, the \(\mathrm{F}_{2}\) generation showed white, red and pink flowers. Choose the incorrect statement from the following
- A This experiment does not follow the Principle of Dominance
- B Pink colour in \(\mathrm{F}_{1}\) is due to incomplete dominance.
- C Ratio of \(\mathrm{F}_{2}\) is \(\frac{1}{4}\) (Red) : \(\frac{2}{4}\) (Pink) : \(\frac{1}{4}\) (White)
- D Law of Segregation does not apply in this experiment.
Answer & Solution
Correct Answer
(D) Law of Segregation does not apply in this experiment.
Step-by-step Solution
Detailed explanation
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Biology
- Conversion of milk to curd improves its nutritional value by increasing the amount ofNEET 2018 Easy
- Identify the correct statements: \(A.\) Detrivores perform fragmentation. \(B.\) The humus is further degraded by some microbes during mineralization. \(C\). Water soluble inorganic nutrients go down into the soil and get precipitated by a process called leaching. \(D\). The detritus food chain begins with living organisms. \(E\). Earthworms break down detritus into smaller particles by a process called catabolism. Choose the correct answer from the options given below:NEET 2023 Medium
- In a growing population of a country,NEET 2018 Medium
- Phosphoenol pyruvate \((PEP) \) is the primary \(CO_2\) acceptor inNEET 2017 Medium
- The guts of cow and buffalo possessNEET 2015 Medium
- Chromosomal theory of inheritance was proposed byNEET 2020 Easy
More PYQs from NEET
- Consider the following reaction :
\(2 A( g )+ B ( g ) \rightarrow 2 D ( g )\)
\(\Delta U^{\ominus}=-10 kJ mol ^{-1}\) and \(\Delta S^{\ominus}=-44 J K ^{-1}\) at 298 K.
Identify the correct option with \(\Delta G^{\ominus}\) for the reaction and spontaneity of the reaction at 298 K .
(Given : \(R=8.31 J mol ^{-1} K^{-1}\) )NEET 2026 Easy - Which complex compound is most stable?NEET 2023 Medium
- The half life of a radioactive substance is \(20\) minutes. In \(........\,minutes\) time,the activity of substance drops to \(\left(\frac{1}{16}\right)^{ th }\) of its initial value.NEET 2023 Medium
- Which of the following statements are correct regarding amino acids ?
A. They are substituted methanes.
B. Serine is an aromatic amino acid.
C. Valine is a neutral amino acid.
D. Lysine is an acidic amino acid.
Choose the correct answer from the options given below :NEET 2026 Easy - The compound \(A\) on treatment with \(Na\) gives \(B\), and with \(\mathrm{PCl}_{5}\) gives \(\mathrm{C} . \mathrm{B}\) and \(\mathrm{C}\) react together to give diethyl ether. \(\mathrm{A}, \mathrm{B}\) and \(\mathrm{C}\) are in the orderNEET 2018 Medium
- In which animal do haploid cells divide mitotically to produce gametes ?NEET 2026 Medium