High School

Match the following:

1. **Isogamy** - The condition of having gametes similar in shape but different in size.

2. **Anisogamy** - The condition of having anisogametes.

3. **Anther** - The part of the stamen of a flower that bears the pollen.

4. **Antheridium** - An organ in simpler plants that produces sperm cells.

5. **Archegonium** - An organ in lower vascular plants, gymnosperms, mosses, and liverworts which produces an egg cell.

6. **Cone** - A reproductive organ of gymnosperms having a central axis with radiate scales and bracts; can either produce pollen or ovules.

7. **Conjugation** - An act of fertilization involving the transfer of cell contents to another cell; usually occurs in simpler organisms.

8. **Gymnosperm** - Cone-bearing plant; often called evergreen.

9. **Flagellum** - A long, whip-like structure extending from a cell used for locomotion.

10. **Gametangium** - An organ of lower plants, some protists, and some fungi that produces gametes.

11. **Gonad** - Gamete-producing organs in animals.

12. **Immotile** - Incapable of independent movement.

13. **Anisogamete** - A large gamete with stored food.

14. **Isogamete** - Gametes that are the same in size and shape.

15. **Motile** - Capable of independent movement.

Answer :

Final answer:

In biology, isogamy involves identical gametes, whereas anisogamy features distinct male and female gametes, typically larger eggs and smaller sperm. A gametophyte is a life stage that produces gametes, and a sporophyte produces spores leading to gametophyte development in plants.

Explanation:

The terms provided are fundamental to understanding plant reproduction and life cycles in biology. Isogamy refers to the production of gametes that are equal in size and shape, while anisogamy, also known as oogamy, involves gametes of different sizes and shapes, typically a larger non-motile egg and smaller motile sperm. The gametophyte is the plant or phase in the plant's life cycle that produces gametes.

Gametangium is the structure within which gametes are produced, commonly found in multicellular protists, algae, fungi, and the gametophytes of plants. The sporophyte is the diploid phase that bears a sporangium, which produces spores that will develop into gametophytes, leading to sexual reproduction through the production of male and female gametes.

Answer:

The correct match is given below:

Explanation:

  1. The condition of having gametes similar in shape, but different in size – anisogametes.
  2. The condition of having anisogametes - anisogamy
  3. The part of the stamen of a flower that bears the pollen – anther
  4. An organ in simpler plants that produces sperm cells – antheridium
  5. An organ in lower vascular plants, gymnosperms, mosses, and liverworts which produces an egg cell - archegonium
  6. A reproductive organ of gymnosperms having a central axis with radiate scales and bracts; can either produce pollen or ovules – cone
  7. An act of fertilization involving the transfer of cell contents to another cell; usually occurs in simpler organisms – conjugation
  8. A large gamete with stored food - Egg
  9. A long, whip-like structure extending from a cell used for locomotion- Flagellum
  10. An organ of lower plants, some protists and some fungi that produces gametes - gametangium
  11. Gamete producing organs in animals – gonads
  12. Cone-bearing plant; often called evergreen – Gymnospers
  13. Incapable of independent movement - immotile
  14. Gametes that are the same in size and shape - isogametes
  15. Capable of independent movement- motile

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