List of top Questions asked in GUJCET

An electron, an \(\alpha\)-particle and a proton have the same kinetic energy. which of these has the longest de Broglie wavelength? 

Which one is the common name of the compound CH₂=CH-CHO?

Which of the following statemnt is incorect for physisorption?

What are two monomers of Glyptal polymer?

By thermal decomposition of which of the following compound very pure dinitrogen gas can be obtained?

The most basic oxide among MnO, Mn₂O₃, MnO₂ and Mn₂O₇ is

Which will be the unit of the rate constant for the reaction having rate K.[A]\(^{\frac{1}{2}}\)[B]\(^{\frac{3}{2}}\)?

Which compound will give Hoffmann bromamide a degradation reaction?

which artificial sweetening agent is limited for cold food and soft drinks?

Choose the correct option from the statements given below which do not support the reason for production for transgenic animals:

(i) The Codon is read in t RNA in a contaguous fashion. There is no punctuatuins. (ii) Some amino acids are coded by more than one codon. (iii) UUU would code for phenylalanine. (iv) GAA is a stop terminator codon. Comparing the above statements (i-iv) select the current option marked with T (True) & F (False) w.r.t. salient features of genetic code.

Choose the correct option which is correct for 'asexual reproduction'. Statement P:- Reproductive structures for Chlamydomonas are zoospores. Statement Q:- Amoeba undergoes both binary and multiple fission under respective conditions. Statement:- Fragmentation occurs in Hydra & sponges.

This defines the 'Operon'.

In E.Coli cloning vector pBR322, antibiotic resistance genes (\(amp^R\)) indicate which restriction sites?

In flowering plants, 'triple fusion' is the combination of_____.

Proteins encoded by the genes _____and ____, which control the cotton bollworms.

Match the following. choose the correct option. 

The diagram given below represents the operation of natural selection on different trails. Choose the correct option.

 

Which of the following species is not expected to be a ligand?

From IR-8 and Taichung Native-I, which variety of semi- dwarf crop was derived?

Choose the correct option, which is not true for 'inbreeding depression'.

Identify the plant, from where a chemical is extracted whose skeletal structure is given below.

This is the correct statement for IgE.

In Turner's Syndrome, during cell division, which type of Aneuploidy is seen?

Sex- determination, in Humans is identified by :