$ Protoplasm is the physical basis of a cell. ! Angstrom is a unit of measurements of electron microscopy.

$ Protoplasm is the physical basis of a cell. ! Angstrom is a unit of measurements of electron microscopy.
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$ Protoplasm is the physical basis of a cell. ! Angstrom is a unit of measurements of electron microscopy. A ... wrong D. If both As and R are wrong.
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Names of Schleiden and Schwann are associated with (a) protoplasm as the physical basis of life (b) cell theory (c) theory of cell lineage (d) nucleus functions as control centre of cell.

Description : Names of Schleiden and Schwann are associated with (a) protoplasm as the physical basis of life (b) cell theory (c) theory of cell lineage (d) nucleus functions as control centre of cell.

Last Answer : b) cell theory

The basic structure of cell membranes (a) Is a lipid bilayer that serves as a barrier to water soluble molecules (b) Differs ultra structurally for internal and external membranes of cell (c) Is best described as lipids dispersed within a protein bilayer (d) Is visualised as bilaminar structure with transmission electron microscopy

Description : The basic structure of cell membranes (a) Is a lipid bilayer that serves as a barrier to water soluble molecules (b) Differs ultra structurally for internal and external membranes ... dispersed within a protein bilayer (d) Is visualised as bilaminar structure with transmission electron microscopy

Last Answer : Ans:(a)

why is protoplasm called physical basis of life -Biology

Description : why is protoplasm called physical basis of life -Biology

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why is protoplasm called physical basis of life -Biology

Description : why is protoplasm called physical basis of life -Biology

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The statements “Protoplasm is the physical basis of life” is given by which person? -Do You Know?

Description : The statements “Protoplasm is the physical basis of life” is given by which person? -Do You Know?

Last Answer : answer:

A 15-year-old girl was seen by her family physician because of increasing lethargy. She had a recent history of the "flu". Biochemistry tests show that she has renal impairement. serum sodium 140 mmol/L (137 - 144) serum potassium 4.2 mmol/L (3.5 - 4.9) serum urea 28 mol/L (2.5 - 7.5) serum creatinine 280 µmol/L (60 - 110) Her condition does not improve after several weeks on corticosteroid therapy, so a renal biopsy is performed. The biopsy demonstrates the presence of segmental sclerosis of 3 of 10 glomeruli identified in the biopsy specimen. Immunofluorescence studies and electron microscopy do not reveal evidence for immune deposits. What is the most appropriate advice to give regarding her condition? 1) She has an underlying malignancy 2) She may require a renal transplant in 10 years

Description : A 15-year-old girl was seen by her family physician because of increasing lethargy. She had a recent history of the "flu". Biochemistry tests show that she has renal impairement. ... will likely develop a restrictive lung disease 5) She will probably improve with additional corticosteroid therapy

Last Answer : Answers-2 The findings point to focal segmental glomerulosclerosis (FSGS), which leads to chronic renal failure in half of cases. The lack of resolution with corticosteroid therapy and the progression to chronic renal failure is what sets FSGS apart from minimal change disease.

A major breakthrough in the studies of cells came with the development of electron microscope. This is because (a) the electron microscope is more powerful than the light microscope as it uses a beam of electrons which has wavelength much longer than that of photons (b) the resolving power of the electron microscope is much higher than that of the light microscope (c) the resolving power of the electron microscope is 200 - 350 nm as compared to 0.1 - 0.2 nm for the light microscope (d) electron beam can pass through thick materials, whereas light microscopy requires thin sections.

Description : A major breakthrough in the studies of cells came with the development of electron microscope. This is because (a) the electron microscope is more powerful than the light microscope as it ... (d) electron beam can pass through thick materials, whereas light microscopy requires thin sections.

Last Answer : (b) the resolving power of the electron microscope is much higher than that of the light microscope

The process by which the amount of DNA, RNA and protein can be known at a time is: (a) Cell fractionation (b) Autoradiography (c) Phase-contrast microscopy (d) Tissue culture

Description : The process by which the amount of DNA, RNA and protein can be known at a time is: (a) Cell fractionation (b) Autoradiography (c) Phase-contrast microscopy (d) Tissue culture

Last Answer : Ans. ((b))

The unit of astronomical distance is the (a) angstrom (b) kilometre (c) nautical mile (d) light year

Description : The unit of astronomical distance is the (a) angstrom (b) kilometre (c) nautical mile (d) light year

Last Answer : Ans:(d)

Nuclear sizes are expressed in a unit named - (1) Fermi (2) Angstrom (3) Newton (4) Tesla

Description : Nuclear sizes are expressed in a unit named - (1) Fermi (2) Angstrom (3) Newton (4) Tesla

Last Answer : (1) Fermi Explanation: The fermi (1 fm = 10⁻¹⁵ m) is of the order of magnitude of the size of nucleons and nuclei, so it is more appropriate to describe sizes for nuclear phenomena.

The most suitable unit for expressing nuclear radius is - (1) nanometre (2) fermi (3) angstrom (4) micron

Description : The most suitable unit for expressing nuclear radius is - (1) nanometre (2) fermi (3) angstrom (4) micron

Last Answer : (2) fermi Explanation: The atomic radius is a measure of the size of an atom. It is defined as one half the distance between the nuclei of two identical atoms that are bonded together. Angstrom is the most common unit used for measuring atomic radius.

The mean distance from the Sun to the Earth is called: (1) Light year (2) Astronomical Unit (3) Parallactic Second (4) Angstrom

Description : The mean distance from the Sun to the Earth is called: (1) Light year (2) Astronomical Unit (3) Parallactic Second (4) Angstrom

Last Answer : (2) Astronomical Unit Explanation: The distance from the Earth to the Sun on average is about 149 million km which is often referred to as Astronomical Unit. 1 AU = 149 million km.

Which of the following is the unit of distance in navigation? (1) Knot (2) Nautical mile (3) Bar (4) Angstrom

Description : Which of the following is the unit of distance in navigation? (1) Knot (2) Nautical mile (3) Bar (4) Angstrom

Last Answer : (2) Nautical mile Explanation: A nautical mile is based on the circumference of the earth, and is equal to one minute of latitude. It is slightly more than a statute (land measured) mile (1nautical mile = 1.1508 statute miles).

Unit of radioactivity is (A) Barn (B) Fermi (C) Angstrom (D) Curie

Description : Unit of radioactivity is (A) Barn (B) Fermi (C) Angstrom (D) Curie

Last Answer : (D) Curie

Unit of radioactivity is (A) Barn (B) Fermi (C) Angstrom (D) Curie

Description : Unit of radioactivity is (A) Barn (B) Fermi (C) Angstrom (D) Curie

Last Answer : (D) Curie

Which of the following is not the unit of distance? (A) Angstrom (B) Light year (C) Micron (D) Milestone

Description : Which of the following is not the unit of distance? (A) Angstrom (B) Light year (C) Micron (D) Milestone

Last Answer : (D) Milestone

The most suitable unit for expressing nuclear radius is : (1) nanometre (2) fermi (3) angstrom (4) micron

Description : The most suitable unit for expressing nuclear radius is : (1) nanometre (2) fermi (3) angstrom (4) micron

Last Answer : angstrom

Vibration measuring instruments are classified on the basis of ____________. (A) contact between the vibrating system and measuring instrument (B) the requirement of power source (C) method of measurements (D) all of the above

Description : Vibration measuring instruments are classified on the basis of ____________. (A) contact between the vibrating system and measuring instrument (B) the requirement of power source (C) method of measurements (D) all of the above

Last Answer : (D) all of the above

The process through which the amount of DNA, RNA and protein can be known at a time is called (a) Autoradiography (b) Tissue culture (c) Cellular fractioning (d) Phase contrast microscopy

Description : The process through which the amount of DNA, RNA and protein can be known at a time is called (a) Autoradiography (b) Tissue culture (c) Cellular fractioning (d) Phase contrast microscopy

Last Answer : Ans. ((c))

The following statement(s) is/are true concerning initial microbiologic diagnostic techniques. a. Appropriate expeditious transport of specimens to the microbiology laboratory is essential for obtaining accurate clinical information b. The use of potassium hydroxide in preparing a specimen slide for light microscopy will be useful in identification of anaerobic bacteria c. Antibiotic sensitivity is determined by exposing the specific microorganism to varying amounts of antibiotic with the concentration of the antibiotic inhibiting growth referred to as the MIC (minimal inhibitory concentration) d. Serum levels of antimicrobial agents should achieve in excess of a 4-to 8-fold increase over the MIC to be considered clinically efficacious.

Description : The following statement(s) is/are true concerning initial microbiologic diagnostic techniques. a. Appropriate expeditious transport of specimens to the microbiology laboratory is essential for obtaining accurate ... a 4-to 8-fold increase over the MIC to be considered clinically efficacious.

Last Answer : Answer: a, c, d Because most surgical infections are polymicrobial, specimens should be cultured for aerobic and anaerobic bacteria, as well as fungi. Although aerobic and aerotolerant ... fold increase over MIC during the peak serum level have been demonstrated to be clinically efficacious

A netlike membranous complex of superposed flat saccules with vesicles detaching from the extremities seen in electronic microscopy ?

Description : A netlike membranous complex of superposed flat saccules with vesicles detaching from the extremities seen in electronic microscopy ?

Last Answer : What is the observed structure? What is its biological function? What is being observed is the Golgi complex, or Golgi apparatus. This cytoplasmic organelle is associated with chemical processing and ... their substances to the exterior. Cell Structure Review - Image Diversity: Golgi apparatus

In vitro clonal propagation in plants is characterized by (a) PCR and RAPD (b) Northern blotting (c) electrophoresis and HPLC (d) microscopy.

Description : In vitro clonal propagation in plants is characterized by (a) PCR and RAPD (b) Northern blotting (c) electrophoresis and HPLC (d) microscopy.

Last Answer : (a) PCR and RAPD

One mg of Lycopodium spores used in quantitative microscopy contains an average of (A) 94,000 spores (B) 92,000 spores (C) 90,000 spores (D) 91,000 spores

Description : One mg of Lycopodium spores used in quantitative microscopy contains an average of (A) 94,000 spores (B) 92,000 spores (C) 90,000 spores (D) 91,000 spores

Last Answer : (A) 94,000 spores

Choose the right combination: (A) Quinine', antimalarial, isoquinoline alkaloid (B) Reserpine, -antihypertensive, indole alkaloid (C) Quantitative microscopy, stomatal number, myrrh (D) Palmitic acid, salicylic acid , fatty acids

Description : Choose the right combination: (A) Quinine', antimalarial, isoquinoline alkaloid (B) Reserpine, -antihypertensive, indole alkaloid (C) Quantitative microscopy, stomatal number, myrrh (D) Palmitic acid, salicylic acid , fatty acids

Last Answer : (B) Reserpine, -antihypertensive, indole alkaloid

In which process of plant protoplasm and cell wall absorbs water ?

Description : In which process of plant protoplasm and cell wall absorbs water ?

Last Answer : The plant absorbs water in the process of protoplasm and cell wall adsorption.

Cell sap is found inside a. Protoplasm b. Cytoplasm c. Nucleoplasm d. Vacuole

Description : Cell sap is found inside a. Protoplasm b. Cytoplasm c. Nucleoplasm d. Vacuole

Last Answer : d. Vacuole

What term is used to describe a representation where the measurements in the image accurately reflect the dimensions of the physical object?

Description : What term is used to describe a representation where the measurements in the image accurately reflect the dimensions of the physical object?

Last Answer : It is a scale model or view.

What term is used to describe a representation where the measurements in the image accurately reflect the dimensions of the physical object?

Description : What term is used to describe a representation where the measurements in the image accurately reflect the dimensions of the physical object?

Last Answer : It is a scale model or view.

The wavelength of X-rays is of the order of howmany angstrom? -Do You Know?

Description : The wavelength of X-rays is of the order of howmany angstrom? -Do You Know?

Last Answer : answer:

What is Angstrom ?

Description : What is Angstrom ?

Last Answer : Angstrom is a very short unit of length. The Angstrom unit is used to express the wavelength of light , the distance or diameter between molecules , the distance between crystal or crystal layers , ... unit is named after the Swedish scientist Anders Jonas Angstrom ( Anders Jonas Å ngström) .

How many centimeters is an angstrom ?

Description : How many centimeters is an angstrom ?

Last Answer : one angstrom = one tenth of a centimeter.

The wavelength of X-rays is of the order of howmany angstrom?

Description : The wavelength of X-rays is of the order of howmany angstrom?

Last Answer : – 1 Angstrom

The wavelength of X-rays is of the order of how many angstrom?

Description : The wavelength of X-rays is of the order of how many angstrom?

Last Answer : 1 Angstrom (1A0)

Absorption/scattering cross-section of an element is expressed in "barn", which is equivalent to (A) 10 -24 cm2 (B) 10 -12 cm (C) 1 Angstrom (D) 10 -24 cm

Description : Absorption/scattering cross-section of an element is expressed in "barn", which is equivalent to (A) 10 -24 cm2 (B) 10 -12 cm (C) 1 Angstrom (D) 10 -24 cm

Last Answer : (A) 10 -24 cm

Name the quantities which are measured by the following units. (i) Newton (ii) Joule (iii) Watt (iv) Volt (v) Light year (vi) Angstrom (vii) Acre-foot (viii) Becquerel (ix) Hertz (x) Cusec

Description : Name the quantities which are measured by the following units. (i) Newton (ii) Joule (iii) Watt (iv) Volt (v) Light year (vi) Angstrom (vii) Acre-foot (viii) Becquerel (ix) Hertz (x) Cusec

Last Answer : Answers: (i) Force (ii) Work Energy (iii) Power of electricity (iv) Potential difference (v) Distance of stars and planets (vi) Length (vii) Volume (viii) Radioactivity (ix) Frequency (x) Rate of flow of water

Angstrom (Å) is equal to (a) 0.01 mm (b) 0.001 mm (c) 0.0001 mm (d) 0.00001 mm

Description : Angstrom (Å) is equal to (a) 0.01 mm (b) 0.001 mm (c) 0.0001 mm (d) 0.00001 mm

Last Answer : (b) 0.001 mm

Wave length of X-rays is about 1 angstrom; however it cannot pass through a sheet of (A) Paper (B) Cloth (C) Lead (D) Aluminium

Description : Wave length of X-rays is about 1 angstrom; however it cannot pass through a sheet of (A) Paper (B) Cloth (C) Lead (D) Aluminium

Last Answer : Option C

Wave length of X-rays is about 1 angstrom; however it cannot pass through a sheet of (A) Paper (B) Cloth (C) Lead (D) Aluminium

Description : Wave length of X-rays is about 1 angstrom; however it cannot pass through a sheet of (A) Paper (B) Cloth (C) Lead (D) Aluminium

Last Answer : Option C

Angstrom Pyrheloimeter

Description : Angstrom Pyrheloimeter

Last Answer : Angstrom Pyrheloimeter:- This pyrheliometer has a rectangular aperture, two manganin-strip sensors (20.0 mm 2.0 mm 0.02 mm) and several diaphragms to let only direct sunlight reach the sensor. ... zero, at which point the temperature raised by solar radiation is compensated by Joule heat.

Distinguish between protoplasm and cytoplasm? -Biology

Description : Distinguish between protoplasm and cytoplasm? -Biology

Last Answer : answer:

Non living substances of the protoplasm are collectively known as -Biology

Description : Non living substances of the protoplasm are collectively known as -Biology

Last Answer : answer:

Difference between protoplasm and cytoplasm? -Biology

Description : Difference between protoplasm and cytoplasm? -Biology

Last Answer : answer:

What is the difference between the cytoplasm and protoplasm? -Biology

Description : What is the difference between the cytoplasm and protoplasm? -Biology

Last Answer : answer:

What is the difference between the cytoplasm and protoplasm? -Biology

Description : What is the difference between the cytoplasm and protoplasm? -Biology

Last Answer : answer:

Who coined the term Protoplasm ? -Maths 9th

Description : Who coined the term Protoplasm ? -Maths 9th

Last Answer : answer:

Which scientist was the first to use the term protoplasm ?

Description : Which scientist was the first to use the term protoplasm ?

Last Answer : The term protoplasm was first used by scientist Parkinson in 1840.

What is protoplasm ?

Description : What is protoplasm ?

Last Answer : : The translucent thalamus that has a jelly-like substance inside the cell is called protoplasm . That is, all objects surrounded by cell membranes are protoplasm.

What is protoplasm ?

Description : What is protoplasm ?

Last Answer : The translucent , jelly-like substance inside the cell is called protoplasm.

What is Protoplasm ?

Description : What is Protoplasm ?

Last Answer : : A protoplasm is a transparent, viscous, jelly-like, semi-liquid, colloidal living substance inside a cell .

What is the amount of water in the protoplasm ?

Description : What is the amount of water in the protoplasm ?

Last Answer : The amount of water in the protoplasm is 90 percent.