Entry Test Biolgy Class 11Th 12Th Chapter 07

CHAPTER 7

Medical Entry Test Important MCQs Biolgy 

Choose the most appropriate answer:

1.They retain zygote after fertilization in the female reproductive organ whichdevelops into an embryo:
a. Algae
b. Fungi
c. Cyanobacteria
d. Bryophytes
Correct Ans. (d)

2.It is much more uniform habitat and better supplied with nutrients:
a. Land
b. Air
c. Water
d. Ice
Correct Ans. (c)

3.The reproductive organs of moss plants are located on the:
a. Side of stem
b. Base of stem
c. Tip of stem
d. Axil of leaves
Correct Ans. (c)

4.The dominant generation in Bryophytes is:
a. Sporophyte
b. Gametophyte
c. Saprophyte
d. Tracheophyte
Correct Ans. (b)

5.Antheridium produces:
a. Eggs
b. Sperms
c. Spores
d. Zygotes
Correct Ans. (b)

6.The sex organs of moss plant are:
a. Unicellular
b. Bicellular
c. Tricellular
d. Multicellular
Correct Ans. (d)

7.The large nonmotile egg formed in heterogamy is full of:
a. stored food
b. water
c. air
d. waste matter
Correct Ans. (a)

8.Embryos are present in all:
a. Bryophytes
b. Vascular plants
c. Algae
d. Both A & B
Correct Ans. (d)

9.The zygote in moss plant divides and produces:
a. Sperms b. Eggs
c. Embryo
d. Spores
Correct ans. (c)

10.In moss plant, spore on germination develops into:
a. Sporophyte
b. Gametophyte
c. Liverworts
d. Pteredophytes
Correct Ans. (b)

11.In Moss plant:
a. Gametophyte is dependent on Sporophyte
b. Sporophyte is dependent on gametophyte
c. Both are independent from each other
d. Both are dependent on each other for food
Correct Ans. (b)

12.Alternation of generation:
a. Increases the chances of survival
b. Decreases the chances of survival
c. Does not affect survival
d. None of these
Correct Ans. (a)

13.Meiosis (reduction division) in moss plant occurs:
a. Before gametes formation
b. Before spore formation
c. After spore formation
d. After gametes formation
Correct ans. (b)

14.Which of the following have unicellular reproductive organs?
a. mosses
b. algae
c. liverworts
d. Pteredophytes
Correct Ans. (b)

15.Which of the following characteristics are adopted by organisms for life on land?
a. multicellular plant body b. heterogamy
c. formation of embryos
d. all of these
Correct ans. (d)

16.Which of the following is an example of liverworts?
a. Funaria
b. Marchantia
c. Ulva
d. Penecillium
Correct Ans. (b)

17.The diffusion of oxygen and carbon dioxide in bryophytes take place through the:
a. epidermal cells
b. stomata
c. pores in the epidermis
d. cuticle
Correct Ans. (c)

18.The female sex organs in moss plant are called:
a. archegonia
b. antheridia
c. sporangia
d. oogonia
Correct Ans.(a)

19.Which of the following are produced in archegonia?
a. sperms
b. eggs
c. ovules
d. spores
Correct Ans. (b)

20.Which of the following produces embryo with in the parent plant?
a. Rhizopus
b. Ulva
c. Funaria
d. Stigeoclonium
Correct Ans. (c)

21.The alternation of generation in moss plant is:
a. isomorphic
b. heterosporic
c. isogamic
d. heteromorphic
Correct Ans. (d)

22.The gametophyte of a moss plant is:
a. Monoploid
b. Diploid
c. Triploid
d. Polyploidy
Correct Ans. (a)

23.Which of the following is mismatched in bryophytes?
a. archegonia_____ eggs
b. Antheridia _____ spores
c. Bryophytes ___ non __vascular plants
d. Gametophyte ____ dominant
Correct Ans. (b)

24.Embryonic development of the bryophyte zygote takes places in the:
a. protonema
b. sporogonium
c. Antheridium
d. archegonium
Correct Ans. (d)

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