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Questions asked by suganyadevi.p
Questions
294
questions
0
answers selected
The four figures given below (A,B,C and D) represent four different types of animal tissues. Which one of these is correctly identified in the options given along with its correct location and function?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
The figure of Labeo rohita is given below. Identify the parts labelled as A,B,C,D and E
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Which of the following is a very unique feature of mammalian body?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
Echidna and Ornithorhyncus are the connecting link between
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
2
answers
Good ozone is present in the
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Secondary sewage treatment is mainly a
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Assertion: Photochemical smog is mainly composed of nitrogen oxides, volatile organic compounds, ozone and peroxyacyl nitrates
Reason: Photochemical smog develops in cold weather conditions by the interaction of secondary pollutants
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
Which Indian plants have either been patented or attempts have been made to patent them by Western nations for their commercial use?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
Assertion: GM salmon was the first transgenic animal for performing vaccine safety tests.
Reason: For the production of GM Salmon, genetically modified ova was fused with normal sperms of the same species.
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
The bacterium Bacillus thurengiensis is widely used in contemporary biology as a/an
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Which of the following are cancer causing genes?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
DNA or RNA segment tagged with a radioactive molecule is called
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Which is useful to obtain acetic acid?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Which bacteria gives protection against gastric injury?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
2
answers
Which of the following cells release inflammatory mediators such as histamine and bradykinin?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Antibodies present in colustrum which protects the new born babies from certain diseases is of
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Charas/Hashish is obtained from
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
‘Lean Meat’ is considered to be of high quality because it has
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
The term “inbreeding depression” is related to
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
The given figure shows an example of
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Which is not a vestigial organ in man?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
What was the most significant trend in the evolution of modern man (**** sapiens) from his ancestors?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Which one is the method of birth control?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
Temperature of the ******* which is necessary for the functioning of the testis is always around ____ below body temperature
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
What does the given figure represent?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Which provides nutrition to maturing sperms?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
Identify the given structural formulae and select the correct option
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Which of the following pairs is not matched correctly?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Select the correctly matched pair
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Adrenals are located above
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
A health disorder that results from the deficiency of tyroxine in adults and characterised by i) low metabolic rate ii) increase in body weight and iiii) tendency to retain water in tissues is
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
LH and FSH are collectively called
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Spinal cord and brain are wrapped in protective membranes known as
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Which of the following is the part of the mid brain?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
What is the nature of the blood passing through blood vessels A,B,C and D respectively?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Assertion: The process of clotting can occur in the absence of all cellular elements except platelets
Reason: Activated platelets release Vitamin K
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
Arteries are best defined as the vessels that
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
0
answers
Which one of the following hormones has no effect on heart beat?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
Sarcomere is the distance between
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
Angiotensinogen is a protein produced and secreted by
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 19, 2017
1
answer
Which is the correct sequence of air passage in man?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 18, 2017
1
answer
Submaxillary glands pour their secretions through
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 18, 2017
1
answer
In the given diagram of leg of the cockroach, parts have been indicated by alphabets. Select the answer in which these alphabets have been correctly matched with the parts they indicate.
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 18, 2017
1
answer
Match the following and choose the correct answer
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 18, 2017
1
answer
Which of the following is a wrongly matched pair?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 18, 2017
1
answer
The type of symmetry in the given animal is
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 18, 2017
1
answer
In which of the following notochord is present in the embryonic stage?
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 18, 2017
2
answers
Assertion: Bats and whales are classified as mammals.
Reason: Bats and whales have four chambered heart.
cbse
class12
biology
zoology
neet
sec-a
asked
Jan 18, 2017
1
answer
A magnetic field in a certain region is given by $ B = B_0 cm (\omega t) \hat {k}$ and a coil of radius "a" with resistance R is placed in the x - y plane with its centre at the origin in the magnetic field, as shown in the fig. Find the magnitude and th direction of the current at (a, 0, 0) at $ t = \frac {\pi}{2\omega} \; and \; t = \frac {3 \pi}{2 \omega}$
cbse
class 12
physics
chap-6
sec-c
electromagnetic-induction
asked
Dec 30, 2016
1
answer
A rectangular loop of wire ABCD is kept close to an infinitely long wire carrying a current $ I (t) = I_0 (1 - \frac {t}{T}) for $ 0 \leq t \leq T$ and $ I (0) = 0$ for t > T, as shown in the fig. Find the total charge passing through a given point in the loop, in time T, The resistance of the loop is R.
cbse
class 12
physics
chap-6
sec-c
electromagnetic-induction
exemplar
difficult
asked
Dec 30, 2016
1
answer
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