ai test 2 Questions

Tonoplast in plants is important for;

ER divides the intracellular space into two distinct compartments, luminal ___________ and extra luminal ___________ compartments.

Bacillus is a;

Microtubules, microfilaments and intermediate filaments are constituents of;

Given below are two statements: Statement I: Glycocalyx differs in composition and thickness among different bacteria. Statement II: Glycocalyx could be a loose sheath called the capsule in some, while in others it may be thick and tough, called the

Select the incorrect statement w.r.t cilia and flagella in eukaryotes.

The cell organelle in animals which is not bound by any membrane is;

The nuclear pores facilitate;

Mycoplasma lacks;

The nuclear matrix or nucleoplasm contains;

Identify the structure from the following that is not common for both chloroplasts and mitochondria.

Match List-I with List-II. Choose the correct answer from the option given below:

Match List-I with List-II. Choose the correct answer from the option given below:

Osmosis is the movement of;

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R: Assertion A: Bacteria can be classified into two groups on the basis of their response to the staining procedure developed by Gram. Reason R: Bacter

Which of the following is incorrect matched?

Eukaryotes have 80S, while prokaryotes have 70S ribosomes in cytoplasm. Here "S" explains: A. Sedimentation coefficient B. Measure of density C. Measure of size D. Number of subunits Select the correct option.

In cyanobacteria, pigments containing structure is;

Given below are two statements: Statement I: Plastids are found in all plant cells and in euglenoides. Statement II: Plastids are easily observed under the microscope as they are large. In the light of the above statements, choose the most appropriat

Which of the following is an inclusion body?

Identify the layer mainly composed of calcium pectate which holds or glues the different neighbouring plant cells together.

In prokaryotes, resistance to antibiotics is conferred by;

In plant cells, the vacuoles can occupy ________ of the volume of the cell.

The concept of “Omnis cellula-e cellula” was first proposed by;

The endomembrane system includes all the following structures, except;

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R: Assertion A: Plasma membrane is selectively permeable to some molecules present on either side of it. Reason R: Neutral solutes may move across the

Prokaryotic cells are generally A and multiply more B than the eukaryotic cells. A and B, respectively, are;

Reserve materials are stored in the cytoplasm in the form of inclusion bodies generally in;

Animal cells contain centrosome which helps in;

Scientific notation for the number 0.0001345 is

Formation of and illustrates the law of;

A measured temperature on Fahrenheit scale is . What will this reading be on the Celsius scale?

The prefix for multiple is;

With increase of temperature, which of these changes?

Avagadro's number is the number of molecules present in

The maximum amount of that can be obtained on mixing mol with mol is

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion (A): One amu is equal to kg. Reason (R): One amu is the actual mass of one atom of C-12. In the light of the above statements, choose the c

A molal solution is the one that contains one mole of a solute in:

What is the mass of oxygen required for the complete combustion of 2.8 kg of ethylene?

The number of significant figures for the three measurements 161 cm, 0.161 cm, 0.0161 cm are respectively

An element, X has the following isotopic composition: The weighted average atomic mass of the naturally occurring element X is closest to

Given below are two statements: Statement-I: Average atomic mass of chlorine is fractional. Statement-II: Average atomic mass is calculated by using natural abundances of different isotopes. In the light of the above statements, choose the most appro

Equal masses of , and have been taken in a container of volume V at temperature in identical conditions. The ratio of the volumes of gases would be;

Given below are two statements: Statement-I: Vapour density of is half of . Statement-II: 1.6 g of contains same number of electrons as 3.2 g of . In the light of the above statements, choose the most appropriate answer from the options given below:

Match List I with List II Choose the correct answer from the options given below:

80 g of oxygen gas contains as many atoms as in;

Common salt obtained from sea-water contains 95% NaCl by mass. The approximate number of molecules present in 10 g salt is;

The correct relation between Fahrenheit scale and Celsius scale is;

The percentage of nitrogen in urea (NH2CONH2), is;

The simplest formula of the compound containing 50% X (atomic mass 10 amu) and 50% Y (atomic mass 20 amu) is;