NEET Daily Practice Papers - Biology - Plantae
383 Questions/Answers
Who is regarded as the 'Father of Indian Phycology'?
Answer:
Explanation:
Phycology is the study of
Who is popularly known as the 'Father of Phycology'?
The classification of algae is based on
Sexual reproduction and mobile cells are absent in
Botanical name of sea palm is
Agar–Agar is obtained from
Iodine is obtained from the members of
Example of coenocytic algae is
In the life cycle of which group flagellated cells are not formed
Coenobium means
Which one of the following is not an accessory pigment
In physiological anisogamy
Fusion of mature individuals which directly act as gametes, is called
A motile flagellated asexual cell is called
Gametes formed by meiosis are called
Which one is a parasitic algae
Algal cell wall is composed of
An example of agarophyte is
Algae which form motile colony is
Sporophytic generation is represented by zygote only in
In biotechnological studies, the alga that is exploited as a rich source of protein is
More than one pyrenoid are present in
The non-motile, greatly thickened asexual spores are called
Which one of the following statements concerning the algae is wrong
Which among the following do you consider as the best evidence to show that two species of algae are closely related
Pyrenoids are the centre of formation of
Algae are important, we should study algae because
The simplest green plants are
Thermal algae are forms which grow and survive
Rhodophyceae is red coloured due to
In the Chlorophyta, the reserve food of protein surrounded by starch, form a compact body termed
Algae are in the same major group of plants as are the
Alga rich in protein is
A filament of an alga can be differentiated from that of a fungus by
Red eye spot containing haematochrome is meant for
Zygospore is
Palmella stage is produced
All cells of sex organs are formed gametes in
Pyrenoids are made up of
Floridean starch is found in
Pyrenoids are characteristically found in the chloroplast of
The giant algae or sea weeds belong to class
Most important alga in research centres is
Amongst plants which one of the following group has been classified on the basis of pigments
Algae differ from Bryophyta in possessing
Red rust of tea is caused by
In which of the following algal classes the starch and oil are present
Which of the following pigments is present in all algae
Brown algae is characterised by the presence of
The element present in thyroxin is obtained from
Which of the following is obtained from algae
Marine algae flourished well during which period
Stomata are not found in
Smallest plant which contain green pigment such as higher green plant is
Chlamydomonas does not occur in
Sexual reproduction in algae results in the formation of
Plants manufacturing their own food are called
Sex organs of thallophytes are generally
Thallophytes are
Most primitive members of the plant kingdom are
Meiotic division in zygote takes place in
Thallophyta includes
Sea weeds are important source of
The thallus of Volvox is called
Batrachospermum is found in
In oogamy, fertilization involves
Agar agar is obtained from
Agranal chloroplast are found in
Algae attached to stone is called
Pyrenoids in green algal cells are related to
Reserve food material of algae is
In chlamydomonas the meiosis occurs in
Which of the following form contain algae
Alginic acid is obtained from
The pigment phycoerythrin is characteristic of
Which of the following is a flagellated alga
Which of the following is a nitrogen fixer
Spirogyra cells contain
Cells of Spirogyra are
Which one of the following is absent in sporophyte of Funaria?
Life cycle of Funaria is not completed without water. Choose the correct statement.
Funaria is attached to substratum by
Which one of the following belongs to vascular cryptogams?
Who among the following was a paleobotanist?
Heterospory is found in
Vessels are not present in the xylem of
Heterospory is production of
Which statement is true
Heterothallism refers to
An advantage which made seed bearing plants so greatly surpass the ferns in colonizing the land, is the evolution of the
In which of the following plant diploid stage generally dominates
Which groups depend on external source of free water
Fern's prothallus normally is
Ferns are characterised by
Dominant generation in pteridophytes is
"Botanical snakes" are
Heterosporous pteridophytes always produce
In some of the pteridophytes and gymnosperms the sporophyll aggregate at the apices of the main stem or its branches to form definite compact structures. The compact structures are called
The condition where a pteriodophyte produces two kinds of spores and sporangia is termed as
Which group dominates land at present?
Which of the following features would distinguish a monocot from a dicot plant?
Which one of the following is a saprophyte?
Heterotropic nutrition is found in
Tap roots are commonly found in
Triploid condition is only present in
Haustoria are found in
We can demarcate a facultative parasite as one which
An angiosperm is different from a gymnosperm in the absence of
Which of the following is considered as more evolved?
Angiosperms and gymnosperms resemble in having
Cuscuta is a
Largest flower Rafflesia is
Angiosperm contains
Insectivorous plants are
Angiosperm, to which the largest flowers belong, is
A pair of insectivorous plants is
The plant which bears clinging roots are
In which of the following secondary growth takes place
An angiosperm differs from a gymnosperm by possessing
Which one of the following is not a member of thallophyta?
Meiosis (reduction division) in Funaria occurs in:
Thallus of Riccia is:
Plant body of Riccia is:
In Riccia, the archegonium is:
Riccia gametophyte develops from spore and ends in:
Sporophyte of Riccia contains:
Sex organs are embedded in the thallus in:
In Riccia / Marchantia the rhizoids are:
Rhizoids in Riccia are:
What is not true for Riccia?
The sporophyte of Riccia is:
In Riccia / Bryophytes:
Spores of Riccia are liberated by:
An archegonium of Riccia has:
In Funaria, stomata are present on the:
The middle sterile portion in the capsule of moss (Funaria) is:
Funaria has:
Largest gametophyte is found in:
The antherozoids of Funaria are:
The main plant body of Selaginella sp. is?
Heteromorphic alternation of generations is found in?
Rhizophore in Selaginella is?
In Selaginella, reduction division occurs during the formation of?
Which plant is known as ‘resurrection plant’?
Spores with chloroplast are present in?
Physiological heterospory is seen in?
Heterospory and seed habit are exhibited by a plant possessing?
In Selaginella when sporophyte develops directly from female gametophyte other than oosphere, the condition is called?
The antherozoid of Selaginella has?
Polystelic stem is seen in?
Which of the following does not belong to Selaginella?
Selaginella possesses and outgrowth proximally?
Most gymnosperms are?
Primary development of male and female gametophytes takes place in the sporangia itself in?
Three generations one within the other are present in the seeds of?
Which one of the following is not a cryptogam?
During adverse season, therophytes survive by?
In which of the following groups would you place a plant which produces seeds but lacks flower and fruits?
Most of the gymnosperms have?
The peristome of Funaria has
The protonema of moss differs from green alga in having
The green upright sterile hair like structure among antheridia of Funaria are known as
Which of the following is not a moss gametophyte
Which of the following is a diploid
Which of the following is not associated with moss capsule
Female sex organ in Funaria is called
In Funaria leaves are arrange on stem
The capsule of Funaria is
Funaria is a bryophyte because it
In mosses
Funaria may be differentiated from Pinus by the character
Spores of Funaria gives rise to
In Funaria stomata occur
Conducting tissue of moss is made up of
The apophysis region of capsule is concerned with
Protonema of Funaria is
In Funaria the leaves surrounding the archegonia cluster are called as
The peristomial teeth in Funaria are
Spore in Funaria is
Pinus seed is originated in
Microphyllous leaves are produced in
Sulphur shower condition is related to
Two type of cells hyaline and green or with various shades are characteristic of bryophytes in
When the sperms of Funaria and Pteris are put together near the archegonia of Pteris, only the sperms of Pteris readily enter the archegonia and reach the egg. The reason being that
In ferns, antherozoids are
If the number of chromosomes, in the foot of fern embryo is 8 what should be the number in its spores
The ferns in which the entire sporangium develops from a single superficial cell of the sporophyll are known as
If the haploid number of chromosomes in Pinus is 12, the number in its endosperm cells will be
"Monkey's puzzle'' is a common name for
The 13–celled male gametophyte of Selaginella shows
Which of the following alga shows heterotrichous habit
The number of antherozoids produced from an antheridium of Selaginella is
Trabeculae in Selaginella stem represent
The male cone of Pinus is formed of
In Funaria the leaves which surround the antheridial cluster are called
The gametophytic generation in pteridophytes is commonly called
Saccus of Pinus pollen is a modification of
With respect to the life cycle of Pinus, considering the formation of the female cone at the summer of year zero, fertilization occur in
Which one of the following sets of structure in Pinus belong entirely to the gametophytic generation
The gametophytic generation in pteridophytes is commonly called?
Saccus of Pinus pollen is a modification of?
With respect to the life cycle of Pinus, considering the formation of the female cone at the summer of year zero, fertilization occur in?
Which one of the following sets of structure in Pinus belong entirely to the gametophytic generation?
The wing of the seed of Pinus develops from?
The mature embryo of Pinus consists of?
In the archegonium of a fern
In Pinus, the approximate time for fertilization after pollination is
Heteromorphic alternation of generations occurs is
Sieve tubes of Pinus have sieve plates on
The endosperm of gymnosperm is
In which of the following, multiciliated/multiflagellated antherozoids are present
When the gametophyte is not formed by spores but by any other part of sporophyte, it is known as
A mature ligule, having a prominent basal portion, is called
Make correct pair — Cyanophyceae
A. Heterospory B. Seed formation C. Fertilization process. What is appropriate for gymnosperms
Number of cotyledons is Zea, Cycas and Pinus respectively are
A protective cap or hood like covering on the developing capsule in a moss or liverwort is known as
Of the following group which secrete and deposit calcium carbonate and appear like corals
Match items in Column I with those in Column II: (A) Peritrichous flagellation (L) Escherichia coli; (B) Living fossil (J) Ginkgo; (C) Rhizophore (M) Selaginella; (D) Smallest flowering plant (N) Wolffia; (E) Largest perennial alga (K) Macrocystes)
In Pinus, the pollination in Pinus is
In Pinus male and female reproductive structures occur
The seed of Pinus sp. is
Pinus is
In Pinus male gametes are produced in the pollen tube by the division of which of the following cells
Seed of Pinus shows three generations as
The wing in Pinus seed originates from
Transfusion tissue, a modified vascular tissue, is present in the leaves of
Diploxylic or polyxylic vascular bundles are found in
In which plant largest sperms are found
Fern character in Cycas is
Coralloid roots of Cycas are useful in
Cycas circinalis is a source of
The stem of female Cycas plant is a
Sterile part of Cycas microsporophyll is
Megasporophylls are found in
Cycas leaflets are
Cycas is a ………. plant
Which one of the following is a living fossil
Top-shaped multiciliate male gametes, and the mature seed which bears only one embryo with two cotyledons, are characteristic features of
The wing in Pinus seed originates from
Transfusion tissue, a modified vascular tissue is present in the leaves of
Diploxylic or polyxylic vascular bundles are found in
In which plant largest sperms are found
Coralloid roots of Cycas are useful in
Cycas circinalis is a source of
Sterile part of Cycas microsporophyll is
Megasporophylls are found in
Cycas leaflets are
Cycas is a ………. plant
Which one of the following is a living fossil
Top-shaped multiciliate male gametes, and the mature seed which bears only one embryo with two cotyledons, are characteristic features of
Cycas occurs commonly in
Spermatozoid of Cycas is
Which is not a characteristic feature of Cycas
Cycas has the largest
Cycas is
Cycas revoluta is
Wood of Cycas is
Cycas contains
Which is incorrect about Cycas?
Vegetative reproduction in Cycas occurs by
Megasporophyll of Cycas is homologous to
What is true about foliage of Cycas?
Diploxylic condition occurs in Cycas in
Microsporangia of Cycas occur over microsporophyll
The microsporophyll of Cycas represents a
Cycas trunk is covered with
Ptyxis in Cycas is
Inverted 'Omega' shaped arrangement of vascular bundles is found in
Transfusion tissue is found in
The number of prothallial cells in male gametophyte of Cycas is
Cycas ovule is
How many archegonia develop on one gametophyte of Cycas
Germination of Cycas seed is
The number of neck canal cells in archegonium of Cycas is
The number of cotyledons in seed of Cycas is
Cycas plant is like ............. in appearance
Vascular bundles of Cycas stem are
Leaves in Cycas show
The microsporophylls of Pinus has
Plant of pine is
The giant tree among the pines belongs to
Siphonogamous fertilization takes place in
Female cone of Pinus is considered equivalent to
In Pinus female gametophyte develops only from
In Pinus only lower part of oospore is concerned with the development of embryo, such development is
The pollination in Pinus is
In Pinus male and female reproductive structures occur
The seed of Pinus sp. is
Pinus is
In Pinus male gametes are produced in the pollen tube by the division of which of the following cells
Seed of Pinus shows three generations as
The wing in Pinus seed originates from
Transfusion tissue, a modified vascular tissue is present in the leaves of
Diploxylic or polyxylic vascular bundles are found in
In which plant largest sperms are found
Fern character in Cycas is
Coralloid roots of Cycas are useful in
Cycas circinalis is a source of
Which group dominates land at present?
Which of the following features would distinguish a monocot from a dicot plant?
Which one of the following is a saprophyte?
Heterotropic nutrition is found in
Tap roots are commonly found in
Triploid condition is only present in
Haustoria are found in
We can demarcate a facultative parasite as one which
An angiosperm is different from a gymnosperm in the absence of
Which of the following is considered as more evolved?
Angiosperms and gymnosperms resemble in having
Cuscuta is a
Largest flower Rafflesia is
Angiosperm contains
Insectivorous plants are
Angiosperm, to which the largest flowers belong, is
A pair of insectivorous plants is
The plant which bears clinging roots are
In which of the following secondary growth takes place
An angiosperm differs from a gymnosperm by possessing
Which group dominates land at present?
Which of the following features would distinguish a monocot from a dicot plant?
Which one of the following is a saprophyte?
Heterotropic nutrition is found in
Tap roots are commonly found in
Triploid condition is only present in
Haustoria are found in
We can demarcate a facultative parasite as one which
An angiosperm is different from a gymnosperm in the absense of
Which of the following is considered as more evolved?
Angiosperms and gymnosperms resemble in having
Cuscuta is a
Largest flower Rafflesia is
Angiosperm contains
Insectivorous plants are
Angiosperm, to which the largest flowers belong, is
A pair of insectivorous plants is
The plant which bears clinging roots are
In which of the following secondary growth takes place
An angiosperm differs from a gymnosperm by possessing
Which of the following contain xylem vessel?
Seed are found in
Which is not a monocot
Which of the following is the tallest tree of the world?
Which one of the following is commonly called a "Maidenhair fern''
Pinus seed is originated in
Microphyllous leaves are produced in
Sulphur shower condition is related to
Two type of cells hyaline and green or with various shades are characteristic of bryophytes in
When the sperms of Funaria and Pteris are put together near the archegonia of Pteris, only the sperms of Pteris readily enter the archegonia and reach the egg. The reason being that
In ferns, antherozoids are
If the number of chromosomes, in the foot of fern embryo is 8 what should be the number in its spores
The ferns in which the entire sporangium develops from a single superficial cell of the sporophyll are known as
If the haploid number of chromosomes in Pinus is 12, the number in its endosperm cells will be
"Monkey's puzzle'' is a common name for
The 13–celled male gametophyte of Selaginella shows
Which of the following alga shows heterotrichous habit
The number of antherozoids produced from an antheridium of Selaginella is
Trabeculae in Selaginella stem represent
The male cone of Pinus is formed of
What is the common name for Adiantum?
Pinus seed is originated in which structure?
Microphyllous leaves are produced in which plant?
Sulphur shower condition is related to which plant?
Two types of cells, hyaline and green, are characteristic of which bryophyte?
Why do only sperms of Pteris enter archegonia of Pteris and not Funaria's sperms?
In ferns, antherozoids are:
If the number of chromosomes in the foot of fern embryo is 8, what should be the number in its spores?
The ferns in which the entire sporangium develops from a single superficial cell of the sporophyll are known as:
If the haploid number of chromosomes in Pinus is 12, the number in its endosperm cells will be:
"Monkey's puzzle" is the common name for which plant?
The 13-celled male gametophyte of Selaginella contains:
Which of the following alga shows heterotrichous habit?
The number of antherozoids produced from an antheridium of Selaginella is:
Trabeculae in Selaginella stem represent:
The male cone of Pinus is formed of:
In Funaria, the leaves which surround the antheridial cluster are called:
The gametophytic generation in pteridophytes is commonly called:
Saccus of Pinus pollen is a modification of:
With respect to the life cycle of Pinus, if the female cone forms in summer year zero, fertilization occurs in:
Saccus of Pinus pollen is a modification of
With respect to the life cycle of Pinus, considering the formation of the female cone at the summer of year zero, fertilization occur in
Which one of the following sets of structure in Pinus belong entirely to the gametophytic generation
Publish Year
May 2025
Last Update
July 30, 2025
Language
English
Level
hard
Total Questions
383
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