Which of the following animals are TRUE coelomates with bilateral symmetry?
(a) Annelids
(b) Adult Echinoderms
(c) Aschelminthes
(d) Platyhelminthes
1 Answers
Is `|t a n x+cos x|<|t a n x|+|cot x|` true for any `x ?` If it is true, then find the values of `xdot`
Since tan x and cot x have always the same sign `| tan x + cot x | lt | tan x| + | cot x | ` does not...
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Which of the following functions has (have) y-symmetry or origin symmetry? (i) ` f(x) = x^(2) sin x" "(ii) f(x) = log (x+sqrt(1+x^(2)))` (iii)` f(x) =
(i) ` f(x) = (-x)^(2) sin (-x) =- x^(2) sin x =- f(x)`, hence function has origin symmetry (ii) `f(-x) = log (-x+sqrt(1+(-x)^(2)))` `= log(((-x+sqrt(1+x^(2)))(x+sqrt(1+x^(2))))/((x+sqrt(1+x^(2)))))` `= log(1/(x+sqrt(1+x^(2))))` ` = -...
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Which of the following functions has (have) y-symmetry or origin symmetry? (i) ` f(x) = x^(2) sin x" "(ii) f(x) = log ((1-x)/(1+x))` (iii)` f(x) = x/(
(i) `f(-x) = (-x)^(2) sin (-x) =- x^(2) sin x =- f(x)`, hence the function has origin symmetry (ii) `f(-x)= log((1-(-x))/(1+(-x))) = log ((1+x)/(1-x))=- f(x)`hence the function has origin symmetry...
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(a) why are transgenic animals so called? (b) Explain the role of transgenic animals in (i) vaccine safety and (ii) biological products with the help
Transgenic animals are called so as these animals posses the deliberate modification in their genome. The changes in the genome of the organisms are brought about by recombinat DNA technology....
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Name the phyla to which the following animals belong: 1. Diploria
1. Cnidaria 2. Aschelminthes 3. Annelida 4. Arthropoda 5. Mollusca 6. Echinodermata 7. Hemichordata 8. Chordata 9. Chordata
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Which of the following digits have two lines of symmetry ? `0,1,2,3,4,5,6,7,8,9`
Correct Answer - 0 and 8
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(a) Following are the response of different animals to various abiotic factors . Describe each one with the help of an example . (i) Regulate (ii) con
Correct Answer - (b) `(8)/(20)= 0*1` individuals/butterfly/week
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Write true or false. If false, change the statement so that it is true. (a) Actin is present in thin filament. (b) H zone of striated muscle fibre rep
Correct Answer - (a) True, (b) False, H zone of striated muscle fibre represents only filaments ; (c ) True, (d) False, There are 12 pairs of ribs in man...
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Animals cannot synthesize the following.
Answer is (B) i, ii only
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Five fold Radial symmetry with rays of arms in five are seen in A) Echinodermata
A) Echinodermata
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