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Home » GAT Subject » Aptitude Test - 117
Hassan
1.Which among the following is incorrect about structure of the fruit?
A. Wall of the fruit is called as �Pericarp�
B. The outer �most layer of epidermal cells is called epicarp
C. The inner most layer is called endo-carp
D. Wall of the fruit is called as �Pericarp�
2.The edible part of a coconut is the ?
A. Exocarp
B. Endocarp
C. Endosperm
D. Exocarp
3.Which among the following is not correct about simple dry fruits?
A. In simple dry fruits, the entire pericarp is dry and hard when it reaches maturity
B. In this type of fruits, a single ripened ovary with one or many seeds
C. In drupe, only mesocarp is fleshy and edible
D. In simple dry fruits, the entire pericarp is dry and hard when it reaches maturity
4.Which among the following is incorrect about classification of fruits based on their structure?
A. Multiple ovaries of multiple flowers form multiple fruits
B. Fruitlets of multiple and aggregate fruits can be either fleshy or dry
C. Water melon is an example of multiple fruit
D. Multiple ovaries of multiple flowers form multiple fruits
5.Which among the following statements is incorrect about classification of fruits based on the origin of the fruit?
A. Based on the origin of the fruit, fruits are classified into true fruits and false fruits
B. True fruits are those that develop from ovary of a flower
C. False fruits are those that develops from ovary and other parts
D. Based on the origin of the fruit, fruits are classified into true fruits and false fruits
6.Which among the following is incorrect about fruits?
A. Seedless fruits are formed if fertilization fails to takes place
B. In pineapple, ovary is the edible part
C. In pear, both ovary and thalamus are edible
D. Seedless fruits are formed if fertilization fails to takes place
7.Which among the following is incorrect about seed?
A. A seed mainly contains a seed coat and an embryo
B. Embryo contains cotyledons, radicle and plumule
C. Embryo also contains endosperm that reserves nutrition for the embryo
D. A seed mainly contains a seed coat and an embryo
8.Which among the following is incorrect about seeds based on the presence of the endosperm?
A. Endosperm is usually absorbed and digested by the developing embryo
B. Seeds that lack endosperm at maturity are called non-endospermic seeds
C. Seeds that contain endosperm are called endospermic seeds
D. Endosperm is usually absorbed and digested by the developing embryo
9.Which among the following is incorrect about structure of the seed?
A. Testa and tegmen are the two layers of a seed coat
B. Testa and tegmen are closely attached that they can�t be separated unless soaked in water
C. Seed coat provides protection to the embryo
D. Testa and tegmen are the two layers of a seed coat
10.A scar on seed coat through which seed is attached to the fruit is called?
A. Cotyledons
B. Seed coat
C. Hilum
D. Cotyledons
11.Which among the following is not correct about embryo inside the seed?
A. An embryo contains cotyledons, radicle and plumule
B. Cotyledons store food and provide nourishment to the developing plumule and radicle
C. A plumule develops into roots
D. An embryo contains cotyledons, radicle and plumule
12.A single cotyledon is also termed as ?
A. Scutellum
B. Aleurone
C. Epicarp
D. Scutellum
13.Embryonic shoot is covered by a protective layer called ?
A. Coleoptile
B. Coleorrhiza
C. Scutellum
D. Coleoptile
14.Embryonic root is covered by a protective layer called?
A. Coleoptile
B. Coleorrhiza
C. Scutellum
D. Coleoptile
15.Which of the following is not a function of chlorine?
A. Water splitting reaction
B. Anion-cation balance
C. Pollen germination
D. Water splitting reaction
16.Which of the following elements will not cause delay flowering due to its less concentration?
A. K
B. Mo
C. S
D. K
17.Which of the following vitamins contain Sulphur?
A. Ascorbic acid
B. Biotin
C. Cobalamin
D. Ascorbic acid
18.Which of the following element activates enzyme catalase?
A. Na
B. Co
C. Fe
D. Na
19.Which of the following elements is the binding component of ribosomes?
A. Cu
B. Mn
C. Cl
D. Cu
20.Which of the following micronutrients is used in metabolism of urea?
A. Ni
B. Cu
C. Mn
D. Ni
21.Which of the following element�s deficiency leads to grey speck of oats?
A. Mn
B. Mo
C. B
D. Mn
22.Which of the following element�s deficiency leads to Exanthema in Citrus?
A. P
B. Cu
C. B
D. P
23.Which of the following element�s deficiency leads to rosette growth of plant?
A. P
B. Mo
C. B
D. P
24.Which of the element is beneficial but not essential?
A. Ca
B. Mo
C. Na
D. Ca
25.Which of the following elements are required in less than 10 mmole Kg-1?
A. C
B. H
C. S
D. C
26.Which of the following plants is not grown by hydroponics?
A. Tomato
B. Seedless cucumber
C. Lettuce
D. Tomato
27.Which of the following elements is an essential element?
A. Na
B. Co
C. Fe
D. Na
28.Which of the following elements is a macronutrient?
A. Cu
B. Mn
C. Cl
D. Cu
29.Which of the following macronutrients is used in fertilizers?
A. N
B. O
C. P
D. N
30.Nitrogen is not taken up by plants in _______ form.?
A. N2
B. NO3�
C. NO2�
D. N2
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