|
1) Considering the wind-pollinated and insect-pollinated flowers, the flowers that are pollinated by wind a. have pinhead shape branches b. have upward facing flowers c. do not produce nectar d. are large in size
|
||||
|
2) In ovaries, the production of egg cells is classified as a. primary oogonia b. gametogenesis c. oogenesis d. spermatogenesis
|
||||
|
3) The group of animals that follows the procedure of internal fertilization includes a. reptiles b. birds c. mammals d. all of above
|
||||
|
4) Individual units of the calyx are called a. petals b. sepals c. leaflets d. corolla
|
||||
|
5) The buds of the rhizomes are produced at a. shoots b. roots c. stems d. nodes
|
||||
|
6) The tube constructed by tube nucleus of the pollen grains after reaching to stigma is called a. pollen tube b. stamen tube c. carpel tube d. sepal tube
|
||||
|
7) The embryonic stem located below the cotyledon attachment point is called a. Plumule b. epicotyls c. hypocotyls d. radicle
|
||||
|
8) Through which of the following planaria reproduces? a. spore formation b. fragmentation c. budding d. binary fission
|
||||
|
9) The follicle cells provide nourishment to each a. sperm b. egg cell c. ovary d. testis
|
||||
|
10) Male gonads are called a. ovaries b. ovules c. testes d. sperms
|
||||
|
11) The parts of angiosperms seeds include a. seed coat b. endosperm tissue c. an embryo d. all of above
|
||||
|
12) Each macrospore produce egg cell through a. mitosis b. meiosis c. budding d. cloning
|
||||
|
13) The endosperm nucleus is a. haploid b. diploid c. triploid d. tetraploid
|
||||
|
14) The portion of the uterus which separates it from birth canal is called a. vagina b. horn c. seminiferous tubule d. cervix
|
||||
|
15) The daughter cells formed after the cell division in each sporangium are called a. cysts b. endosperms c. sporangia d. spores
|
||||
|
16) In the female rabbit, the embryo develops into offsprings within a. 20 to 30 days b. 30 to 33 days c. 30 to 34 days d. 30 to 32 days
|
||||
|
17) The stamens of insect-pollinated flowers are a. hang out b. open c. fused d. enclosed
|
||||
|
18) A scar on seed coat is called a. Plumule b. radicle c. hilum d. none of above
|
||||
|
19) The way of vegetative propagation in which fleshy and thick leaves surrounds the short underground stems is classified as a. corms b. rhizomes c. root tubers d. bulbs
|
||||
|
20) After the production of embryo and endosperm tissue, the ovule turns into a. stems b. roots c. seed d. fruit
|
||||
