Recent questions tagged ch7

Dorsal plate of cockroach is called

asked Apr 4, 2014 by pady_1

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Wrinkling in old age is due to

asked Apr 4, 2014 by pady_1

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Mast cells secrete

asked Apr 4, 2014 by pady_1

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Which of the following cell types in the connective tissue produces antibodies?

asked Apr 4, 2014 by pady_1

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Ground substances and fibres in the connective tissue are the secretory products of

asked Apr 4, 2014 by pady_1

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Large, irregular,ovoid cells present in areolar tissue are

asked Apr 4, 2014 by pady_1

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Which type of the tissue forms the framework of the external ear?

asked Apr 4, 2014 by pady_1

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Which of the following tissue has matrix which is the source of its structural and functional performance?

asked Apr 4, 2014 by pady_1

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Peritoneum covers

asked Apr 4, 2014 by pady_1

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Mammals lack mucous glands in their skin because

asked Apr 4, 2014 by pady_1

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Horns of mammals are mostly composed of

asked Apr 4, 2014 by pady_1

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An epithelial lining which is , one cell thick with large cells which are taller than wide, but all cells are not of the same height but of variable heights. This lining is of

asked Apr 4, 2014 by pady_1

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Which of the following layers of stomach are best described as being composed primarily of epithelial tissue ?

asked Apr 4, 2014 by pady_1

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How many segments form the head capsule of the cockroach?

asked Apr 4, 2014 by pady_1

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Cockroach is an insect because it has

asked Apr 4, 2014 by pady_1

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To which order does Periplanata Americana belong?

asked Apr 4, 2014 by pady_1

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Ciliated epithelium is found on

asked Apr 4, 2014 by pady_1

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The epithelium best adapted for a body surface subject to abrasion is

asked Apr 4, 2014 by pady_1

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Which one of the following epithelial repair the injured cells ?

asked Apr 4, 2014 by pady_1

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The epithelium which lines the inner surface of stomach of man is made of

asked Apr 4, 2014 by pady_1

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Epithelial tissue with thin flat cells appearing like packed tiles occur on

asked Apr 4, 2014 by pady_1

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Cells of squamous epithelium are

asked Apr 4, 2014 by pady_1

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The cells forming the peritoneal lining of the coelom comprises of

asked Apr 4, 2014 by pady_1

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Lamina propria is related to

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Epithelial tissues perform the following functions

asked Apr 4, 2014 by pady_1

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A bone marrow is composed of

asked Apr 4, 2014 by pady_1

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What is not true about glial cells ?

asked Apr 4, 2014 by pady_1

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A tissue is a

asked Apr 4, 2014 by pady_1

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If $L= 10\;mH,C=100\;\mu F,R=100 \;\Omega $ in a LCR circuit the value of resonance frequency is

asked Mar 27, 2014 by meena.p

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Power factor of resonance LCR circuit is

asked Mar 27, 2014 by meena.p

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Voltage and current in the a.c circuit are given by $V= 5 \sin (100 \pi t -\large\frac{\pi}{6})$ and $I= 4 \sin (100 \pi t + \pi/6)$

asked Mar 27, 2014 by meena.p

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In an LCR series circuit, connected to a source E is at resonance then

asked Mar 27, 2014 by meena.p

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An LCR circuit given below is connected to a variable frequency w and constant peak voltage $V_0$ . at certain $w_0=w_1$ the rms voltage value across L, C and R are respectively $100\;V,60\;V$ and $30\;V$ . At different value of $w_0=w_2$ we find the voltage across resistance is $50\;V$ Then $w_2$ is

asked Mar 26, 2014 by meena.p

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Power loss in AC circuit will be minimum when

asked Mar 26, 2014 by meena.p

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Effective value of current is $5.0\;amp$ in a 50 cycle ac circuit. What is value of current $\large\frac{1}{300}\;$seconds after it is zero ?

asked Mar 25, 2014 by meena.p

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An LCR circuit has $L= 3.0 H, C= 27 \;\mu F$ and $ R= 7.4 \;\Omega$ with a certain a factor. To improve the sharpness of resonance by reducing its full width at half maximum by a factor of 2, with out changing $w_0$, we can

asked Mar 25, 2014 by meena.p

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The equation of AC voltage is $E=220\; \sin (wt+\large\frac{\pi}{6})$ and AC current is $I= 10 \sin (wt+\large\frac{\pi}{6})$ The average power dissipated is

asked Mar 25, 2014 by meena.p

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A bulb is rated $100\;V,100\;W$ The inductance of an inductor that should be connected in series with the bulb to operate the bulb at rated power, with ac source $200 V, 50 \;Hz$

asked Mar 25, 2014 by meena.p

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In the given circuit what will be reading of voltmeter.

asked Mar 25, 2014 by meena.p

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A LC circuit has a $10\;V,50\;Hz$ AC sources, A current of $1A$ flows in the circuit. The voltage leads by u phase angle of $\large\frac{\pi}{3}$ radians. The Value of resistance and inductive resistance are

asked Mar 25, 2014 by meena.p

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Evaluate: $\large \int \limits_0^1$$ x\;e^{x^2}\; dx$

asked Mar 21, 2014 by balaji

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Evlauate$ \Large \int_0^{\pi/4}$$ \large \frac{\sin x+\cos x}{9+16\sin 2x}$$dx$

asked Mar 20, 2014 by balaji.thirumalai

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Evaluate $ \large \int \limits_{\normalsize 0}^{\frac{\pi}{2}}$$ \bigg (\sqrt {\tan x} + \large\frac{1}{\sqrt {\tan x} }$$\bigg)\;$$ dx$

asked Mar 20, 2014 by balaji.thirumalai

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Evaluate $\displaystyle \lim_{n \rightarrow \infty} \bigg[ \large\frac{1^p + 2^p + 3^p....+ n^p}{n^{p+1}} \bigg ] $, where $p \gt -1$

asked Mar 20, 2014 by balaji.thirumalai

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A bulb connected to 50 V, DC consumes 20 W power. Then the bulb is connected to a capacitor in an a.c. power supply of 250 V, 50 Hz. Find the value of the capacitor required so that the bulb draws the same amount of current.

asked Mar 12, 2014 by balaji.thirumalai

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A coil of inductance 300 mH and resistance $2\Omega$ is connected to a source of voltage 2V. The current reaches half of its steady state value in

asked Feb 15, 2014 by thanvigandhi_1

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Assertion : For the following equation degree $\large\frac{d^4}{dx^4} $$ +\sin \bigg ( \large\frac{d^2y}{dx^2}\bigg)=0$ Reason : Order of DE is the order of highest differentiate coefficient occurring in the equation

asked Jan 31, 2014 by meena.p

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By using the properties of definite integrals,evaluate the integral $ \int\limits_{-10}^{10}\mid x+2 \mid\;dx$

asked Jan 31, 2014 by balaji

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$\int\;\large\frac{a\sin x+6}{cos^2x}$$dx$

asked Jan 27, 2014 by priyakarthick05_1

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$\int\;\large\frac{1}{1+cos x} \;dx$

asked Jan 24, 2014 by yamini.v

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