The process of translation of mRNA to proteins begins as soon as:
- The small subunit of ribosome encounters mRNA
- The larger subunit of ribosome encounters mRNA
- Both the subunits join together to bind with mRNA
- The tRNA is activated and the larger subunit of ribosome encounters mRNA
The Correct Option is A
Solution and Explanation
Top Questions on vernalisation
Questions Asked in NEET exam
- Given below are two statements :
Statement I : Bone marrow is the main lymphoid organ where all blood cells including lymphocytes are produced.
Statement II : Both bone marrow and thymus provide micro environments for the development and maturation of T-lymphocytes.
In the light of above statements, choose the most appropriate answer from the options given below :- NEET (UG) - 2024
- Organ And Organ System
- The type of conservation in which the threatened species are taken out from their natural habitat and placed in special setting where they can be protected and given special care is called;
- NEET (UG) - 2024
- Biodiversity
- Given below are two statements:
Statement I: In C3 plants, some O2 binds to RuBisCO, hence CO, fixation is decreased.
Statement II: In C4 plants, mesophyll cells show very little photorespiration while bundle sheath cells do not show photorespiration.
In the light of the above statements, choose the correct answer from the options given below:- NEET (UG) - 2024
- respiration in plants
- Given below are two statements :
Statement I : In the nephron, the descending limb of loop of Henle is impermeable to water and permeable to electrolytes.
Statement II : The proximal convoluted tubule is lined by simple columnar brush border epithelium and increases the surface area for reabsorption.
In the light of the above statements, choose the correct answer from the option given below :- NEET (UG) - 2024
- Nephrons
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A : The potential (V) at any axial point, at 2 m distance(r) from the centre of the dipole of dipole moment vector\(\vec{P}\) of magnitude, 4 × 10-6 C m, is ± 9 × 103 V.
(Take \(\frac{1}{4\pi\epsilon_0}=9\times10^9\) SI units)
Reason R : \(V=±\frac{2P}{4\pi \epsilon_0r^2}\), where r is the distance of any axial point, situated at 2 m from the centre of the dipole.
In the light of the above statements, choose the correct answer from the options given below :- NEET (UG) - 2024
- Magnetic Field
Concepts Used:
Vernalisation
The term "vernalization" comes from the Latin word "vernus," which simply means "spring." It directly means "to make spring-like." Vernalisation is described as a plant's qualitative or quantitative dependency on subjection to low temperatures to blossom. Metabolic activities, flowering, and seed germination in plants are all pompoused by temperature.
Types of Vernalisation:
Vernalisation can be classified into the following types:
- Obligate Vernalisation: Plants must be exposed to lower temperatures for a set amount of time. For instance, Cabbage.
- Facultative Vernalisation: Flowering takes place earlier in plants when they are exposed to lower temperatures. For instance, Annual winter triticale.