Consider the following four statements (A - D) and select the option which includes all the correct ones only. (A) Single cell Spirulina can produce large quantities of food rich in protein, minerals, vitamins, etc. (B) B ody weight-wise the microorganism Methylophilus methylotrophus may be able to produce several times more proteins than the cows per day. (C) Common button mushrooms are a very rich source of vitamin C. (D)A rice variety has been developed which is very rich in calcium. (a) Statements (C) and (D) (b) Statements (A), (C) and (D) (c) Statement (B), (C) and (D) (d) Statement (A) and (B)

Consider the following four statements (A - D)
and select the option which includes all the correct
ones only.
(A) Single cell Spirulina can produce large quantities
of food rich in protein, minerals, vitamins, etc.
(B) B ody weight-wise the microorganism
Methylophilus methylotrophus may be able to
produce several times more proteins than the
cows per day.
(C) Common button mushrooms are a very rich
source of vitamin C.
(D)A rice variety has been developed which is
very rich in calcium.
(a) Statements (C) and (D)
(b) Statements (A), (C) and (D)
(c) Statement (B), (C) and (D)
(d) Statement (A) and (B)
by

1 Answer

Answer :

(d) Statement (A) and (B)
by

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Gram negative organisms are largely insensitive to benzyl penicillin because (a) They produce large quantities of penicillinase (b) They do not utilize D-alanine whose incorporation in the cell wall is inhibited by benzyl penicillin (c) Benzyl penicillin is not able to penetrate deeper into the lipoprotein-peptidoglycan multiplayer cell wall of gram-negative bacteria (d) Both (a) and (b)

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Which of the following is true for Golden rice? (a) It has yellow grains, because of a gene introduced from a primitive variety of rice. (b) It is vitamin A enriched, with a gene from daffodil. (c) It is pest resistant, with a gene from Bacillus thuringiensis. (d) It is drought tolerant, developed using Agrobacterium vector.

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Oranges are rich source of------? A. Carbohydrates B. Fats C. Proteins D. Vitamins (Answer)

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Select the correct statement from the ones given below with respect to Periplaneta americana. (a) Nervous system located dorsally, consists of segmentally arranged ganglia joined by a pair of longitudinal connectives. (b) Males bear a pair of short thread like anal styles. (c) There are 16 very long Malpighian tubules present at the junctions of midgut and hindgut. (d) Grinding of food is carried out only by the mouth parts.

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Select the correct statement from the ones given below with respect to Periplaneta americana (1) Grinding of food is carried out only by the mouth parts (2) Nervous system located dorsally, consists of segmentally arranged ganglia joined by a pair of longitudinal connectives (3) Males bear a pair of short thread like anal styles (4) There are 16 very long Malpighian tubules present at the junctions of midgut and hindgut

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Last Answer : Answer : D

This is a rich source for vitamin C. (A) Rice (B) Milk (C) Egg (D) Lemon

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Last Answer : Answer : D

Fermentation microorganisms produce ____ and growth factors in the food. a. minerals c. calories b. vitamins d. energy

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External pneumatic compression has been advocated for the prevention of deep venous thrombosis during operative procedures. Which of the following statement(s) concerning the use of external pneumatic compression devices is/are true? a. Intermittent pneumatic compression is as effective as low-dose heparin in prevention of venous thrombosis b. These devices function by compressing the lower extremities therefore augmenting venous return c. Pneumatic compression devices may also exhibit their antithrombotic effect through stimulating local and systemic fibrinolysis d. The length of time that intermittent pneumatic compression should be used includes through the operation and for at least several days in the postoperative period

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How do you print your slides in a handout that includes lines for notes? 1) In the Print dialog box, select Handouts and set the number of slides per page to 3 2) In the Print dialog box, select Handouts and a number of slices per page, then select the Includecomment pages option 3) In the Print dialog box, select Notes Pages instead of Handouts 4) It cannot be done

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Answer: a, b, c, d Free oxygen radicals are chemical species that are intermediates in the normal process of cellular respiration. Oxidants that are free radicals have been implicated as initiators of reactions which lead to a variety of cellular injuries. Oxidants are derived from several sources, notably phagocytes. Among the effects of oxygen free radicals are membrane lipid peroxidation, DNA strand breaks, cytoskeletal disassembly and inhibition of glucose metabolism leading to decreased cellular ATP concentrations. (Figure 6-16) 187 Which of the following acute-phase protein levels are increased in human plasma following acute inflammation? a. C-reactive protein b. Serum amyloid c. a -Proteinase inhibitor d. Fibrinogen e. Albumin

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A nitrogen-fixing microbe associated with Azolla in rice fields is (a) Spirulina (b) Anabaena (c) Frankia (d) Tolypothrix.

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Last Answer : (b) Anabaena

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Read the following four statements, (i), (ii), (iii) and (iv) and select the right option having both correct statements. Statements : (i) Z scheme of light reaction takes place in presence of PSI only. (ii) Only PSI is functional in cyclic photophosphorylation. (iii)Cyclic photophosphorylation results into synthesis of ATP and NADPH2. (iv) Stroma lamellae lack PSII as well as NADP. (a) (ii) and (iv) (b) (i) and (ii) (c) (ii) and (iii) (d) (iii) and (iv)

Description : Read the following four statements, (i), (ii), (iii) and (iv) and select the right option having both correct statements. Statements : (i) Z scheme of light reaction takes place in presence of PSI only. (ii) Only PSI is ... and (iv) (b) (i) and (ii) (c) (ii) and (iii) (d) (iii) and (iv)

Last Answer : (a) (ii) and (iv)

According to widely accepted “fluid mosaic model” cell membranes are semi-fluid, where lipids and integral proteins can diffuse randomly. In recent years, this model has been modified in several respects. In this regard, which of the following statements is incorrect? (a) Proteins in cell membranes can travel within the lipid bilayer. (b) Proteins can also undergo flip-flop movements in the lipid bilayer. (c) Proteins can remain confined within certain domains of the membrane.(d) Many proteins remain completely embedded within the lipid bilayer.

Description : According to widely accepted fluid mosaic model cell membranes are semi-fluid, where lipids and integral proteins can diffuse randomly. In recent years, this model has been modified in several ... domains of the membrane. (d) Many proteins remain completely embedded within the lipid bilayer.

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