Which one is the wrong statement?
1. | Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms. |
2. | Mucor has biflagellate Zoospores |
3. | Haploid endosperm is a typical feature of gymnosperms. |
4. | Brown algae have chlorophyll a and c fucoxanthin. |
Select the wrong statement:
1. | Anisogametes differ either in structure, function or behaviour |
2. | In Oomycetes, the female gamete is smaller and motile, while the male gamete is larger and non-motile |
3. | Chlamydomonas exhibits both isogamy and anisogamy and Focus shows oogamy |
4. | Isogametes are similar in structure, function and behaviour |
Which of the following environmental conditions are essential for the optimum growth of Mucor on a piece of bread?
(A) | The temperature of about 25 °C |
(B) | The temperature of about 5 °C |
(C) | Relative humidity of about 5% |
(D) | Relative humidity of about 95% |
(E) | A shady place |
(F) | A brightly illuminated place |
Choose the answer from the following options:
1. A, C, and E only
2. A, D, and E only
3. B, D, and E only
4. B, C, and F only