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In which one of the following arrangements the given sequence is not strictly according to the properties indicated against it?
The correct option for the value of vapour pressure of a solution at $45^{\circ}\text{C}$ with benzene to octane in molar ratio $3:2$ is: [At $45^{\circ}\text{C}$ vapour pressure of benzene is $280 \text{ mm Hg}$ and that of octane is $420 \text{ mm Hg}$. Assume Ideal gas]
The factor that leads to Founder effect in a population is :
Match List-I with List-II. List-I: (a) Protoplast fusion, (b) Plant tissue culture, (c) Meristem culture, (d) Micropropagation. List-II: (i) Totipotency, (ii) Pomato, (iii) Somaclones, (iv) Virus free plants.
The major product of the following chemical reaction is : $\text{CH}_3-\text{CH}=\text{CH}_2 + \text{HBr} \xrightarrow{(\text{C}_6\text{H}_5\text{CO})_2\text{O}_2} ?$
A typical angiosperm embryo sac at maturity is:
Match List-I with List-II. List-I: (a) Vaults (b) IUDs (c) Vasectomy (d) Tubectomy. List-II: (i) Entry of sperm through Cervix is blocked (ii) Removal of Vas deferens (iii) Phagocytosis of sperms within the Uterus (iv) Removal of fallopian tube
The reagent 'R' in the given sequence of chemical reaction is:
Match List-I with List-II | List - I | List - II | | :--- | :--- | | (a) Allen's Rule | (i) Kangaroo rat | | (b) Physiological adaptation | (ii) Desert lizard | | (c) Behavioural adaptation | (iii) Marine fish at depth | | (d) Biochemical adaptation | (iv) Polar seal | Choose the correct answer from the options given below:
When light propagates through a material medium of relative permittivity $\epsilon_r$ and relative permeability $\mu_r$, the velocity of light, $v$ is given by (c-velocity of light in vacuum)
The molar conductivity of 0.007 M acetic acid is 20 S cm$^2$ mol$^{-1}$. What is the dissociation constant of acetic acid? Choose the correct option. $\left[ \Lambda_{H^+}^\circ = 350 \text{ S cm}^2 \text{ mol}^{-1}, \Lambda_{CH_3COO^-}^\circ = 50 \text{ S cm}^2 \text{ mol}^{-1} \right]$
Which is the "Only enzyme" that has "Capability" to catalyse Initiation, Elongation and Termination in the process of transcription in prokaryotes?
From Ampere's circuital law for a long straight wire of circular cross-section carrying a steady current, the variation of magnetic field in the inside and outside region of the wire is
An electric dipole is placed at an angle of $30^\circ$ with an electric field of intensity $2 \times 10^5$ N C$^{-1}$. It experiences a torque equal to 4 N m. Calculate the magnitude of charge on the dipole, if the dipole length is 2 cm.
Plasmid pBR322 has PstI restriction enzyme site within gene $amp^R$ that confers ampicillin resistance. If this enzyme is used for inserting a gene for $\beta$-galactoside production and the recombinant plasmid is inserted in an E.coli strain
Match the following: List-I (a) Physalia (b) Limulus (c) Ancylostoma (d) Pinctada List-II (i) Pearl oyster (ii) Portuguese Man of War (iii) Living fossil (iv) Hookworm
<p class="p1" style="font-width: normal; font-size: 10px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; color: rgb(20, 20, 19); white-space: normal;">A specific recognition sequence identified by</p><p class="p1" style="font-width: normal; font-size: 10px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; color: rgb(20, 20, 19); white-space: normal;">endonucleases to make cuts at specific positions</p><p class="p1" style="font-width: normal; font-size: 10px; line-height: normal; font-family: Helvetica; font-size-adjust: none; font-kerning: auto; font-variant-alternates: normal; font-variant-ligatures: normal; font-variant-numeric: normal; font-variant-east-asian: normal; font-variant-position: normal; font-feature-settings: normal; font-optical-sizing: auto; font-variation-settings: normal; color: rgb(20, 20, 19); white-space: normal;">within the DNA is:</p>
Read the following statements (a) Metagenesis is observed in Helminths. (b) Echinoderms are triploblastic and coelomate animals. (c) Round worms have organ-system level of body organization. (d) Comb plates present in ctenophores help in digestion. (e) Water vascular system is characteristic of Echinoderms. Choose the correct answer from the options given below.
Persons with 'AB' blood group are called as "Universal recipients". This is due to :
A shell of mass $m$ is at rest initially. It explodes into three fragments having mass in the ratio $2:2:1$. If the fragments having equal mass fly off along mutually perpendicular directions with speed $v$, the speed of the third (lighter) fragment is