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Question 2 Report
Which of the plants is likely to have broad leaves and thin cuticle
Question 4 Report
In a plant exhibiting alternation of generations, the diploid multicellular stage is known as
Question 5 Report
Unlike auxins, gibberellins
Question 6 Report
A characteristic that distinguishes bryophytes from flowering plants is the
Question 7 Report
Most cells in higher animals retain their power of division EXCEPT
Question 8 Report
The ratio of carriers to sicklers in the F1 generation derived from a parental cross of two carriers of haemoglobin S gene is
Question 11 Report
A flower showing radial symmetry is said to be
Question 12 Report
A good example of a disploblastic bryophytes from flowering plants is the
Question 14 Report
In demonstrating the importance of mineral elements in plants, the culture bottle must be darkened to
Question 16 Report
One of the functions of UNICEF is to
Question 17 Report
Which of the following is not a characteristics of snail?
Question 18 Report
The vitamin which is important in the formation of the retina pigment is
Question 22 Report
The process by which lime is added to clay soil is known as
Question 23 Report
The functions of endoplasmic reticulum is
Question 24 Report
Fatigue of leg muscles may occur after riding many kilometers on a bicycle because of
Question 26 Report
In the standard experiment to show that oxygen is given off during photosynthesis, sodium bicarbonate is used to
Question 30 Report
The growth of a coleoptile towards unilateral light source is due to
Question 34 Report
Secondary thickening is initiated in a dicotyledonous stem by the
Question 35 Report
Which of the following lists of organs is directly involved in nutrition?
Question 36 Report
The crayfish is an arthropod because
Question 38 Report
In the life history of butterfly, destruction of crops is caused by the
Question 39 Report
An organism found on a bare rock surface has features of algae and fungi. The organism is
Question 40 Report
If a plant homozygous for round and yellow (RR : YY), is crossed with a wrinkle green type (rr : yy) all of the resulting seeds will be
Question 41 Report
One cubic centimeter of lymph is richer than an equal volume of blood in
Question 43 Report
Poliomyelitis is an infectious diseases caused by
Question 44 Report
The center for controlling body temperature in the brains is the
Question 45 Report
Epiphytes growing on the branches of trees provide an example of the relationship known as
Question 47 Report
A gene which expresses itself only in the homozygous condition is
Question 48 Report
The correct sequence of tissues in the anatomy of a young dicotyledonous stem from the inside to the outside is
Question 49 Report
Sclerenchyma cells are lignified to
Question 50 Report
Which of the following features of euglena is found only in animals?
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