1- Transfer of pollens from stamen to pistil is called
a) Transpiration b) Fertilization
c) Pollination d) Ovarization
2- After the fertilization the food of seed is formed by
a) Anther b) Ovary c) Pollen tube
d) Endosperm e) Egg
3- During the life cycle of fern , the fern plant is
a) The sporophyte b) The gametophyte c) Prothallus
d) Produces egg and sperm e) Developed from spore
4- The structure that includes all the others is
a) Ovary b) Ovule c) Style d) Pistile e) Stigma
5- Ligustrum vulgare has 48 chromosome . How many chromosomes are there endosperm of this plant ?
a) 48 b) 24 c) 72 d) 144 e) 192
6- The group of petals is called
a) Pistil b) Calyx c) Stamen d) Corolla e) Stigma
7- In plants egg is produced in
a) Anther b) Ovary c) Flament d) Testis e) Style
8- In plants pollens are produced in
a) Ovary b) Anther c) Stamen d) Stigma e) Style
9- The group of sepals is called
a) Pistil b) Calyx c) Stamen d) Corolla e) Stigma
10- Which is not a main part of flower ?
a) Sepal b) Seed c) Stamen d) Petal e) Pistil
11- All of the following are correct about the life cycle of ferns EXCEPT:
a) Formation gametes by meiosis
b) Formation of spores by meiosis
c) Union of sperm and egg cells
d) Formation of spores by sporophyte plant
e) Reduction of chromosome number into half by meiosis
12- Which is not a part of pistil ?
a) Stigma b) Ovule c) Style d) Ovary e) Flament
13-Double fertilization refers to the fact that
a)two eggs are fertilized by a single sperm
b)two eggs are fertilized by two sperm
c)one sperm fuses with the egg; the other fuses with the polar nuclei
d)one sperm fuses with the egg; the other fuses with the vegetative nucleus.
14-In the gymnosperm, the megaspore mother cell is produces from the tissue of
a)the integument. b) the nucellus. c) the microsporangia. d) the endosperm.
15-In monocots, the cotyledons, or embryonic leaves, function primarily
a) as photosynthetic organ b) in nutrient absorption
c) as protective covering for the seed d) in food storage
16-In the seed plants, each megasporangium produces how many functioning megaspores?
a)Two b) Four c) One d) Many
17-If a plant produces flowers that are the same color as its leaves, then it is likely that pollination of that plant occurs by
a) Birds b) Wind c) Insects d) Animals
18- In the life cycle of the seed plants, the dominant generation is
a) Haploid (1N) b) Diploid (2N)
c) Triploid (3N) d) Haploid and diploid are equally dominant
19- In ferns, haploid ( n ) phase begins with formation of
A- Zygote B- Egg C- Antheridium
D- Archegonium E- Spores
20- 1-Fern spores germination
2- Fern gametophyt formatıon
3- Formation of polen in flower
Which of the given above events has some actions with the formation of sperms in humans ?
A- 1 B- 2 C- 1 , 2 D- 2 , 3 E- 3
21-Seed develops from
A- Hilum B-Pollen tube C-Ovary D- Anther E- Ovole
22-Pollens are prodeced in .
A- Ovary B- Stigma C- Anther D- Filament E- Ovule
23- Fruits develop from.
A- Ovary B- Stigma C- Anther D- Filament E- Ovule
24-After fertilization, the embryo of seed is formed by
A- Zygote B- Egg C- Sperm nucleus
D- polar nucleus E- Embryo sac
25-Transfer of pollen from stamen to pistil is called.
A- Transpiration B- Fertilization C- Pollination D- All of them E- None of them
26-The formation of egg in the ovary is called.
A- Spermatogenesis B- Gametogenesis
C- Oogenesis D- Pollination
27-The structure that includes all the others is the
A- Ovary B- Ovule C- Style D- Pistil E- Stigma
28- In flowering plants, fertilization occurs in..
A- Ovary B- Ovule C- Style
D- Pistil E- Embryo sac
29-Which is not a main part of flower ?
A- Sepal B- Seed C- Stamen D- Petal E- Pistil
30-In flowering plants, how many egg cells are formed from 15 megasporocytes ?
A- 60 B- 45 C- 30 D- 15 E- 0
30-In flowering plants, how many pollens are formed from 10 microsporocytes ?
A- 10 B- 20 C- 30 D- 40 E- 50
31-The group of petals is called.
A- Pistil B- Calyx C- Stamen D- Coralla E- Pedicel
32-In ferns, haploid ( n ) phase begins with formation of
A- Zygote B- Egg C- Antheridium
D- Archegonium E- Spores
33-In flowering plants, which of the following reproductive structures and its origin is incorrectly paired
Reproductive structure Origin
A- Pollen tube Style
B- Sperm nucleus Pollen tube
C- Embryo Ovary
D- Endosperm Seed
E- Embryo Pollen
34-Which of the following is not found in structure of seed ?
A- Cotyledon B- Egg C- Embryo
D- Endosperm E- Testa
35-Which of the following is true for all parts in mosses ?
Sporophyte Gametophyte Gametes Zygote
A- n n n 2n
B- 2n n 2n n
C- 2n 2n n 2n
D- 2n n n 2n
E- 2n 2n 2n 2n
36-In ferns, gametes are produced by means of.
A- Meiosis B- Mitosis C- Fertilization D- All of them E- None of them
37- Which of the following would you not expect to find in the seeds of a following plant?
A) Cotyledon B)Egg C) Embryo D)Endosperm E) Testa
38- Which of the following structure marks the begin of the haploid phase ?
A) Zygote B) Egg C) Atheridium
D) Portholes E) Spore
39- Which of the following is an adoption of a plant to wind pollination ?
A) a large flower
B) rough shaped pollen
C) dioecious characteristic
D) a large amount of plant
E) brightly coloured flowers
40-Charecteristics of a true fruit include all of the following except:
a)it is a structure found only in the flowering plants (Angiosperms).
b)a true fruit develops from the maternal sex organ, the ovary.
c)inside a true fruit is a seed, which contains the plant embryo.
d)the cellular structure of the fruit is indistinguishable from the rest of the plant.
41-Which of the following is the correct sequence during alternation of
generations in a flowering plant?
a. sporophyteƒƒmeiosisƒƒgametophyteƒƒgametesƒƒfertilizationƒƒdiploid
zygote
b. sporophyteƒƒmitosisƒƒgametophyteƒƒmeiosisƒƒsporophyte
c. haploid gametophyteƒƒgametesƒƒmeiosisƒƒfertilizationƒƒdiploid
sporophyte
d. sporophyteƒƒsporesƒƒmeiosisƒƒgametophyteƒƒgametes
e. haploid sporophyteƒƒsporesƒƒfertilizationƒƒdiploid gametophyte
42-In which part of a plant does the appical meristem not grow?
a) Lateral braches b) Leaves c) Buds
d) Flowers e) vascular tissues
43-Which of the following cells have properties is written next sentence : thin membrane, small vacuols, highly reproductive
a) Cambium b) Sponge c) Parenchyma
d) Collenchyma e) Epidermis
44- The structure of a flowering plant that produces pollen is which of the following?
A- Stigma
B- Style
C- Filament
D- Anther
E- Sepal
45- Which is not a main part of flower?
46- The pollen grains are produced in:
47- All of the followings are the seedless plants EXCEPT.
48- In plants the gametes are formed by;
49- The pollen grain is related to the embryo sac as the
A) sperm is to the egg
B) sperm is to the microgametophyte
C) egg is to the megagametophyte
D) microgametophyte is to the megagametophyte
. spore is to the gamete
50- Which sequence best describes the plant life cycle? A. zygote > sporophyte
B. spore > sporophyte
C. ovary > seed