Kingdom Plantae

Q. A group of students were researching unicellular, prokaryotic organisms that live in harsh environments such as volcanic hot springs, brine pools and anaerobic black organic mud. Which of these groups are the students most likely researching on?

1. Protista
2. Archaebacteria
3. Eubacteria
4. Plantae

Q.

Are archaebacteria multicellular?

Q. Protozoans are not included in kingdom animalia because they are

1. mostly asymmetrical
2. unicellular eukaryotes
3. multicellular prokaryotes
4. heterotrophic in nature

Q.

Do Euglenoids have chlorophyll a?

Q. Kingdom Plantae include members that have

1. cell wall
2. chlorophyll
3. vacuole
4. all of the above

Q. Which of these is not a characteristic of plants?

1. Autotrophic

2. Cell wall is made of cellulose

3. Lack nerve cells

4. Reserve food is in the form of glycogen

Q. Which kingdom among the following exhibits alternation of generation?

1. Mycota
2. Monera
3. Plantae
4. Protista

Q.

Name an organism which is called saprophyte. Why is it called so?

Q.

In ___, leaves are highly segmented and modified into sacs called bladders.

1. Venus flytrap

2. Bladderwort

3. Pitcher plant

4. Cactus

Q. Choose the incorrect statement amongst the following: –

1. Alternation of generations is well-marked in angiosperms
2. Kingdom-Plantae includes prokaryotic photosynthetic organisms
3. Mycoplasma is the smallest cellular organism, which does not contain cell wall
4. Potato spindle tuber disease is caused by viroid

Q.

Write to distinguishing features of Kingdom Monera.

Q. Choose the wrong statement with respect to haplontic life cycle.

1. Zygotic meiosis results in the formation of spores.
2. Gametophyte is not the dominant phase.
3. Gametophyte is photosynthetic.
4. Zygote is the only diploid sporophytic phase in a haplontic life cycle.

Q.

Chlorophyll-bearing eukaryotes come under the kingdom ________.

Q. The gametophyte is not an independent, free living generation in:

1. Polytrichum
2. Adiantum
3. Marchantia
4. Pinus

Q. Which one/two of the following statement(s) is/are false or true?
I. Spermatophyta contain gymnosperms and angiosperms.

1. I and II both are false
2. II is false
3. I is false
4. Both I and II are True

Q.

Define the following with example: Autotrophic cell

Q. Which is likely to be present in deep sea water

1. Eubacteria
2. Archaebacteria
3. Blue-green algae
4. Saprophytic fungi

Q. Bryophytes are not characterised by

1. Sporophyte parasitic over gametophyte
2. Absence of vascular tissues
3. Independent gametophyte
4. Independent sporophyte

Q. What do you mean by archaebacteria?

Q.

How are the gametophytes of vascular plants in comparison with the gametophytes of the bryophytes?

1. Smaller but have larger sex organs

2. Smaller and have smaller sex organs

3. Larger and have larger sex organs

4. Larger but have smaller sex organs

Q. The endosperm of gymnosperm is _____________.

1. Triploid
2. Diploid
3. Haploid
4. Polyploid

Q. Which of the following is a false statement regarding kingdom Protista?

1. Protists are primarily aquatic
2. Protists have membrane bound nucleus
3. The kingdom Protista include plant like, fungi like and animal like organisms
4. All organisms belonging to kingdom Protista have cell wall.

Q. Which of these is not a characteristic of plants?

1. Autotrophic

2. Cell wall is made of cellulose

3. Lack nerve cells

4. Reserve food is in the form of glycogen

Q. Kingdom Plantae include members that have

1. cell wall
2. chlorophyll
3. vacuole
4. all of the above

Q. Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tend to be

1. Smaller and to have smaller sex organs
2. Smaller but have larger sex organs
3. Larger but to have smaller sex organs
4. Larger and to have larger sex organs

Q. Select the correct one from the following

1. Vascular tissues develop first in amphibian bryophytes
2. Seed formation start from the pteridophyte plants
3. Thalloid mycelium and hyphae are common in green algae.
4. Wood of gymnosperms are durable and resistant to termites attack

Q. State whether th following statements are true or false.
Bacteria and algae are prokaryotic cells.

1. True
2. False

Q.

1. II, I, IV, III
2. II, I, III, IV
3. II, IV, I, III
4. IV, II, I, III
5. IV, I, II, III

Q. This taxonomic group of living organisms includes the extreme halophiles, methanogens, and extreme thermophiles. This group has also been extant for about 3.7 billion years, and their cell lacks a nucleus and membrane bound organelles. Which of the following groups of life is being described here?
I. Domain Eukarya
II. Domain Archaea
III. Domain Bacteria

1. I only
2. II only
3. III only
4. I and II
5. II and III

Q. Seed plants are all ______________.

1. heterosporous
2. monoecious
3. dioecious
4. homosporous