Q.1.
Choose the correct answers from the alternatives given.
Cheiropteriphily is the name given to pollination by
Q.2.
The part of the embryo between the cotyledons and the embryonic root (radicle) is caved
Q.3.
Callase enzyme which dissolves callose of pollen tetrads to separate four pollens is provided by.
Q.4.
In a case of polyembryony, if an embryo develops from the synergid and another from the nucellus, then the synergid embryo is $$\underline{(i)}$$ and nucellar embryo is $$\underline{(ii)}$$.
Q.5.
In albuminous seeds, food is stored in ________ and in non-albumious seeds, it is stored in ___________.
Q.6.
Match column I with column II and select the correct option from the given codes.
Column IColumn II
A. Anemophily(i) Grasses, Date palm
B. Hydrophily(ii) Rose, Jasmine
C. Entomophily(iii) Butea, Bignonia
D. Omithophily(iv) Vallisneria, Ceratophylium
Q.7.
Endospermic seeds are found in.
Q.8.
Statement $$1$$: Zygote is the vital link between two generations.
Statement $$2$$: Zygote is formed due to fusion of two haploid gametes.
Q.9.
Which of the given statements are true?
(i) During the development of a dicot embryo, heart-shaped embryo is followed by globular embryo.
(ii) The part of embryonal axis above the level of cotyledons is epicotyl, while the part below the level of cotyledons is hypocotyl.
(iii) Monocot seeds possess a single cotyledon represented by scutellum.
Q.10.
The fleshy edible part of an apple is
Q.11.
Transfer of pollen grain from the anther to the stigma of another flower of the same plant is called
Q.12.
Intine layer of pollen grain is made up of
Q.13.
The ploidy of aleurone layers is
Q.14.
How many plants among Indigofera, Sesbania, Salvia, Allium, Aloe, Mustard, Groundnut, Radish, Gram, turnip have stamens with different lengths in their flower?
Q.15.
The character associated with the plant in which pollination is by Tageticula.
Q.16.
Ubisch bodies found in tapetal cell helps in the formation of 
Q.17.
Which of the following statements about pollen and pollination is false?
Q.18.
Diploid zygote is formed by the fusion of male and female gamete. This process
Q.19.
Match items in column $$I$$ with those in column $$II$$.
Select the correct answer from the following.
(a) Floridean starch(i) Metasequoia
(b) Rhizophore(ii) Cycas
(c) Living fossil(iii) Selaginella
(d) Coralloid root(iv) Rhodophyceae
Q.20.
Which of the following statement is correct for pollinated ovary 
Q.21.
Which one of the following is a true fruit?
Q.22.
Pollination possible in Carica is?
Q.23.
Stamen consists of?
Q.24.
Which of the following is not concerned with pollination?
Q.25.
Identify the incorrect statement.
Q.26.
Epipetalous stamens are seen in
Q.27.
Study the following structures in the box and find out how many of them are the products of differentiation (A), dedifferentiation (B) and redifferentiation(C).
Cortex, Phelloderm, secondary cortex, secondary phloem, primary medullary rays, interfascicular cambium, phellem, endodermis.
Q.28.
The diagram represents enlarged view of an egg apparatus showing entry of pollen tube. Identify labelled structures [A] and [B] of diagram.
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Q.29.
Edible part of apple is?
Q.30.
Persistent nucellus in the seed is known as:
Q.31.
The spiny seeds with hooks of _______ and ________ get attached to the bodies of animals and are carried to distant places. 
Q.32.
Choose the correct option.
i) Hydrilla and water lily are pollinated by water.
ii) Water lily and water hyacinth are pollinated by insects or wind.
iii) Water hyacinth and Vallisneria are pollinated by water.