Plant Kingdom — practice questions
125 curated practice questions from Plant Kingdom (Biology NEET, NTA Exams) — 40 medium, 61 easy, 24 hard. Every question includes the final answer free; step-by-step worked solutions with a free account.
- Find the CORRECT statements: Protonema in mosses develops directly from zygotes. Marchantia gemmae are diploid asexual…
- Find the CORRECT statements: Plants have cellulosic cell walls. All plants are strictly autotrophic. Cuscuta is a…
- Assertion: Companion cells are absent in gymnosperm. Reason: In gymnosperms, plants show well-developed vessels and…
- Find the INCORRECT statements about pteridophytes: Equisetum has macrophylls. Sporophylls form strobili in Selaginella…
- Classification of plants of the order Polymoniales is based on
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A)…
- Cycas has two cotyledons but not included in angiosperms because of
- Given below are two statements: Statement I: In Volvox, the fusion of a small, motile male gamete with a large…
- Find the CORRECT statements about red algae: They contain r-phycoerythrin. They are found only in shallow marine…
- Isogamous condition with non-flagellated gametes is found in:
- Which of the following statements are correct regarding bryophytes? I. They are also called amphibians of the plant…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- In which one of the following, male and female gametophytes do not have free living independent existence?
- Aquatic fern which is an excellent biofertilizer [CBSE PMT 1999, 2000, 01]
- Which wood burns for short period of time [HPMT 1996] Or One of the following plants have contributed to coal formation…
- Which of the following statements is incorrect about gymnosperms?
- Find the CORRECT comparisons of reproductive strategies: Isogamy: gametes similar in size and motility; Anisogamy…
- Selaginella and Salvinia are considered to represent a significant step towards evolution of seed habit because
- Find the CORRECT statements about life cycle reductions: In bryophytes, the sporophyte is reduced and dependent. In…
- Which of the following group contains plants without fruits and seeds?
- Which of the following statements is a correct element of alternation of generations?
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Laminaria (kelp) and Fucus (rock weed) are examples of:
- In bryophytes and pteridophytes, transport of male gametes requires:
- Which of the following groups depend on external source of free water?
- Male and female gametophytes are independent and free-living in:
- Given below are two statements: Statement I: The plant body of bryophytes is diploid and is known as the sporophyte…
- Plants of this group are diploid and well adapted to extreme conditions. They grow bearing sporophylls in compact…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Find the INCORRECT statements about Rhodophyceae: They contain chlorophyll a and phycoerythrin as major pigments. Their…
- Find the CORRECT statements about the economic importance of algae: Algae fix more than 50% of global carbon dioxide…
- Select one of the following pairs of important features distinguishing Gnetum from Cycas and Pinus and showing…
- Reproductive and life cycle strategies show evolutionary trends. Identify the correct statements: I. Bacteria reproduce…
- Given below are two statements: one is labeled as Assertion (A) and the other is labeled as Reason (R). Assertion (A) …
- Read the following statements (A - E) and answer the question which follows them. In liverworts, mosses and ferns…
- Find the INCORRECT statements about Sphagnum: It is a liverwort. It provides peat used as fuel. It grows in moist…
- Mosses and ferns are found in moist and shady places because both:
- Which of the following statements is/are correct regarding the evolutionary hierarchy of plants? I. Seed ferns were the…
- Which one of the following occurs both in freshwater as well as in marine water?
- How does the life cycle of bryophytes differ from pteridophytes?
- Smallest plant which contain green pigment such as higher green plant is:
- In bryophytes and pteridophytes, transport of male gametes requires
- A plant shows thallus level of organization. It shows rhizoids and is haploid. It needs water to complete its life…
- Which of the following functions is carried out by Moss peristome?
- The families Solanaceae and Convolvulaceae belong to which of the following the order
- In bryophytes, the gemmae help in which one of the following?
- Given below are the stages in the life cycle of pteridophytes. Arrange the following stages in the correct sequence…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- From the statements given below choose the correct statement(s): I. Chlorophyceae have chlorophyll a and b as major…
- Distinctive structures found in gymnosperms include: I. Coralloid roots associated with N₂-fixing cyanobacteria II…
- Which of one the following statements is wrong about bryophytes?
- Assertion: Bryophyte and pteridophytes contain well developed antheridia. Reason: Biflagellate sperms are formed from…
- Which one is the most advanced from evolutionary view point?
- Read the following statements (A - E) and answer the question given below. (A) In liverworts, mosses, and ferns…
- Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tend to be
- Given below are two statements: Statement I: The coralloid roots of Cycas show a symbiotic association with mycorrhizal…
- In which of the following, gametophyte is not independent free living?
- The correct sequence of stages in a general plant life cycle showing alternation of generations is: I. Gamete formation…
- Given below are two statements: Statement I: The red algae are able to thrive in deep ocean waters primarily due to the…
- Assertion: In pteridophytes, multicellular sporophyte is produced from zygote. Reason: Sporophyte is the dominant phase…
- Assertion: r-Phycoerythrin can absorb blue green wavelength of light and reflect red colour. Reason: Red colour of…
- Holdfast, stipe and frond constitute the plant body in case of
- Given below are two statements: Statement I: The presence of phycoerythrin allows red algae to photosynthesize…
- Read the following five statements (A - E) and answer as asked next to them. (A) In Equisetum, the female gametophyte…
- Which of the following statements is not true for bryophytes?
- If the chromosome number of leaf cell is 42, the chromosome number of root cell, microspore mother cell and embryo…
- Assertion: Bryophytes are called as terrestrial amphibians. Reason: Bryophytes require an external layer of water on…
- Conifers are adapted to tolerate extreme environmental conditions because of
- The gametophytic generation is not independent and free living in:
- Zygote of Spirogyra produces 4 haploid nuclei in which:
- In which of the following, all listed genera belong to the same class of algae?
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- A gymnospermic leaf carries 16 chromosomes. The number of chromosomes in its endosperm is:
- Conifers are adapted to tolerate extreme environmental conditions because of:
- Selaginella and Salvinia are considered to represent a significant step towards evolution of seed habit because:
- Which of the following is also called ‘amphibians of plant kingdom’?
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- The given figure shows the haplodiplontic or diplohaplontic life cycle. Select the incorrect statement with respect to…
- Assertion: Gymnosperms are seed bearing vascular plants in which seeds are enclosed in an ovary. Reason: Gymnosperms…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- The correct sequence of events in the reproduction of Pinus is: I. Pollen tube grows towards the archegonia II. Pollen…
- The gametophyte is not an independent, free-living generation in
- A student was asked to classify the various algae into distinct groups. Which of the following characters, student…
- Angiosperms are highly evolved and well adapted land plants. These plants have dominated the land flora primarily…
- Assertion: Chlorella is used as a food supplement by space travellers. Reason: Chlorella is a unicellular alga…
- Which one of the following is considered important in the development of seed habit?
- The correct sequence of events in the life cycle of bryophytes is Fusion of antherozoid with egg. Attachment of…
- While comparing ratio of body size of gametophyte of the bryophytes, the gametophyte of vascular plants is:
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Sperms of both Funaria and Pteris were released together near the archegonia of Pteris. Only its sperms enter the…
- Cycas has two cotyledons but is not included in angiosperms because of:
- Assertion: Algae show isogamous type of reproduction. Reason: In algae, flagellated gametes are present.
- Given below are two statements: Statement I: The moss Sphagnum is of great economic importance as it provides peat…
- Read the following five statements (A to E) and select the option with all correct statements. A. Mosses and lichens…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Given below are two statements: Statement I: A botanist classifying a newly discovered alga finds it has chlorophyll…
- Find the CORRECT statements about algae: They are primarily aquatic autotrophs with chlorophyll. Zoospores are…
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Consider the following four statements whether they are correct or wrong. (A) The sporophyte in liverworts is more…
- Assertion: Mosses and lichens are of great ecological importance. Reason: Mosses enhance the soil erosion by forming…
- Given below are two statements: Statement I: In heterosporous pteridophytes like Selaginella, the female gametophyte…
- Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses?
- A prokaryotic autotrophic nitrogen fixing symbiont is found in:
- Which of the following plants produces seeds but not flowers?
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- Assertion: Spores in mosses are contained within the capsule. Reason: Spores are formed by meiotic division in mosses.
- A fern prothallus is bisexual. If fertilization takes place between their gametes then it is known as:
- Plants are classified into different families on the basis of
- Which of the following statements are correct regarding heterospory? I. It is the production of two kinds of spores…
- A student was given a sample of plant to identify its group to which it belongs. (i) It shows thallus level of…
- Assertion: Bryophytes is a group of vascular land plants. Reason: The sex organs in the bryophytes are unicellular and…
- A plant is described as having a dominant sporophyte generation and producing naked seeds. Regarding its reproduction…
- Find the CORRECT comparisons between liverworts and mosses: Liverworts have dorsiventral thalli, while mosses have…
- Gymnosperms are called naked seed plants because these lack:
- Given below are two statements: Statement I: The protonema stage in the life cycle of a liverwort like Marchantia…
- Gymnosperms are also called soft wood spermatophytes because they lack
- A prokaryotic autotrophic nitrogen fixing symbiont is found in
- Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion…
- A unique feature of bryophytes as compared to other higher plants is that:
- Assertion: In diplontic life cycle, gametophyte is dominant. Reason: In diplontic life cycle, there is no free-living…
- A recurrent theme in the life cycle of plants is a phenomenon called Alternation of Generations. In terrestrial plants…
- Given below are two statements: Statement I: In brown algae, the plant body is typically differentiated into a…
- The plant parts which consist of two generations -one within the other Pollen grains inside the anther Germinated…
- Read the following statements and choose the set of correct statements: In the members of Phaeophyceae, Asexual…