Angiosperms

50 Questions | Attempts: 145
Please wait...
Question 1 / 51
🏆 Rank #-- ▾
Score 0/100

1. Having the anthers and carpels produced in separate flowers on the same individual.

Submit
Please wait...
About This Quiz
Botany Quizzes & Trivia

A fill in the blank quiz over angiosperms.

2.

What first name or nickname would you like us to use?

You may optionally provide this to label your report, leaderboard, or certificate.

2. A cavity within a sporangium or a cavity of the ovary in which ovules occur.

Submit

3. A flower cluster, with a definite arrangement of flowers.

Submit

4. The stalk of the ovule.

Submit

5. The stalk of a stamen.

Submit

6. The outer wall layer of a spore or pollen grain.

Submit

7. A pattern of floral organization in which the sepals, petals, and stamens apparently grow from the top of the ovary.

Submit

8. A tissue, containing stored food, that develops from the union of a male nucleus and the polar nuclei of the central cell; it is digested by the growing sporophyte either before or after the maturation of the seed; found only in angiosperms.

Submit

9. The female gametophyte of angiosperms, generally an eight-nucleate, seven-celled structure; the seven cells are the egg cell, two synergids and three antipodals, and the central cell.

Submit

10. The egg cell and synergids located at the micropylar end of the female gametophyte, or embryo sac, of angiosperms.

Submit

11. The fusion of the egg and sperm and the simultaneous fusion of the second male gamete with the polar nuclei; a unique characteristic of all angiosperms.

Submit

12. The opening of an anther, fruit, or other structure, which permits the escape of reproductive bodies contained within.

Submit

13. The petals collectively.

Submit

14. The region of an ovule or seed where the funiculus unites with the integuments and the nucellus.

Submit

15. Relatively large vacuolate cells in a subsurface position in apical meristems of shoots.

Submit

16. Pertaining to a flower with one or more carpels but no functional stamens; also called a pistillate.

Submit

17. One of the members of the gynoecium, or inner floral whorl; encloses one or more ovules.

Submit

18. The sepals collectively; the outermost flower whorl.

Submit

19. Three cells of the mature embryo sac, located at the end opposite the micropyle.

Submit

20. The pollen-bearing portion of a stamen.

Submit

21. The floral whorl that comprises the stamens.

Submit

22. In angiosperms, the fusion of the second male gamete, or sperm, with the polar nuclei, resulting in the formation of a primary endosperm nucleus, which is triploid in most groups.

Submit

23. Nutritive tissue in the sporangium, particularly an anther.

Submit

24. A slender column of tissue that arises from the top of the ovary and through which the pollen tube grows.

Submit

25. The region of a carpel that serves as a receptive surface for pollen grains and on which they germinate.

Submit

26. Pertaining to a flower having stamens but no functional carpels.

Submit

27. The part of the flower producing the pollen, composed of anther and filament.

Submit

28. The tough substance of which the exine, or outer wall, of spores and pollen grains is composed; a cyclic alcohol highly resistant to decay.

Submit

29. One of the outermost flower structures, a unit of the calyx, usually enclose the other flower parts in the bud.

Submit

30. The part of the axis of a flower stalk that bears the floral organs.

Submit

31. The result of the fusion of a sperm nucleus and the two polar nuclei.

Submit

32. The transfer of pollen from an anther to a stigma.

Submit

33. A cavity in the anther that contains the pollen grains.

Submit

34. Two nuclei, one derived from each end of the embryo sac, which become centrally located; they fuse with a male nucleus to form the primary endosperm nucleus.

Submit

35. The manner of ovule attachment within the ovary.

Submit

36. The part of the ovary wall to which the ovules or seeds are attached.

Submit

37. A term sometimes used to refer to an individual carpel or a group of fused carpels.

Submit

38. A flower part, usually conspicuously colored; one of the units of a corolla.

Submit

39. A form of floral organizations in which the sepals, petals, and stamens are attached to the margin of a cup-shaped extension of the receptacle; superficially, the sepals, petals, and stamens appear to be attached to the ovary.

Submit

40. The fruit wall, which develops from the mature ovary wall.

Submit

41. The petals and sepals taken together.

Submit

42. The stalk of an inflorescence or of a solitary flower.

Submit

43. The stalk of an individual flower in an inflorescence.

Submit

44. The inner wall layer of a spore or pollen grain.

Submit

45. Group that contains the Bryophytes, Fungi, & Algae.

Submit

46. Group that includes the seed producers and where pollination is a must.

Submit

47. Phylum that makes up the angiosperms.

Submit

48. General term for a flower with both stamens and carpels(bisexual).

Submit

49. General term for a flower that lacks either stamens or carpels(unisexual).

Submit

50. A cavity within a sporangium or a cavity of the ovary in which ovules occur.

Submit
×
Saved
Thank you for your feedback!
View My Results
Cancel
  • All
    All (50)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
Having the anthers and carpels produced in separate flowers on the...
A cavity within a sporangium or a cavity of the ovary in which ovules...
A flower cluster, with a definite arrangement of flowers.
The stalk of the ovule.
The stalk of a stamen.
The outer wall layer of a spore or pollen grain.
A pattern of floral organization in which the sepals, petals, and...
A tissue, containing stored food, that develops from the union of a...
The female gametophyte of angiosperms, generally an eight-nucleate,...
The egg cell and synergids located at the micropylar end of the female...
The fusion of the egg and sperm and the simultaneous fusion of the...
The opening of an anther, fruit, or other structure, which permits the...
The petals collectively.
The region of an ovule or seed where the funiculus unites with the...
Relatively large vacuolate cells in a subsurface position in apical...
Pertaining to a flower with one or more carpels but no functional...
One of the members of the gynoecium, or inner floral whorl; encloses...
The sepals collectively; the outermost flower whorl.
Three cells of the mature embryo sac, located at the end opposite the...
The pollen-bearing portion of a stamen.
The floral whorl that comprises the stamens.
In angiosperms, the fusion of the second male gamete, or sperm, with...
Nutritive tissue in the sporangium, particularly an anther.
A slender column of tissue that arises from the top of the ovary and...
The region of a carpel that serves as a receptive surface for pollen...
Pertaining to a flower having stamens but no functional carpels.
The part of the flower producing the pollen, composed of anther and...
The tough substance of which the exine, or outer wall, of spores and...
One of the outermost flower structures, a unit of the calyx, usually...
The part of the axis of a flower stalk that bears the floral organs.
The result of the fusion of a sperm nucleus and the two polar nuclei.
The transfer of pollen from an anther to a stigma.
A cavity in the anther that contains the pollen grains.
Two nuclei, one derived from each end of the embryo sac, which become...
The manner of ovule attachment within the ovary.
The part of the ovary wall to which the ovules or seeds are attached.
A term sometimes used to refer to an individual carpel or a group of...
A flower part, usually conspicuously colored; one of the units of a...
A form of floral organizations in which the sepals, petals, and...
The fruit wall, which develops from the mature ovary wall.
The petals and sepals taken together.
The stalk of an inflorescence or of a solitary flower.
The stalk of an individual flower in an inflorescence.
The inner wall layer of a spore or pollen grain.
Group that contains the Bryophytes, Fungi, & Algae.
Group that includes the seed producers and where pollination is a...
Phylum that makes up the angiosperms.
General term for a flower with both stamens and carpels(bisexual).
General term for a flower that lacks either stamens or...
A cavity within a sporangium or a cavity of the ovary in which ovules...
play-Mute sad happy unanswered_answer up-hover down-hover success oval cancel Check box square blue
Alert!