multiple choice 10 points
most lichens belong to what fungal phylum?
○ basidiomycota
○ ascomycota
○ chytridiomycota
○ zygomycota

10 multiple choice 10 points
which of these determines its embryonic cells fates the earliest during development?
○ protostomes
○ deuterostomes
○ they are both determined by both protostomes and deuterostomes at the same time.

11 multiple choice 10 points
tracheids are a structure in plants which...
○ carries the gametophyte

Question

multiple choice 10 points
most lichens belong to what fungal phylum?
○ basidiomycota
○ ascomycota
○ chytridiomycota
○ zygomycota

10 multiple choice 10 points
which of these determines its embryonic cells fates the earliest during development?
○ protostomes
○ deuterostomes
○ they are both determined by both protostomes and deuterostomes at the same time.

11 multiple choice 10 points
tracheids are a structure in plants which...
○ carries the gametophyte

Accepted Answer

### Question 9 (Most lichens belong to what fungal phylum?)
# Brief Explanations:
Lichens are symbiotic associations, and most lichen - forming fungi belong to Ascomycota. Basidiomycota has fewer lichen - forming species, Chytridiomycota and Zygomycota are not the main phyla for lichen - forming fungi.
# Answer:
B. Ascomycota

### Question 10 (Which of these determines its embryonic cell's fates the earliest during development?)
# Brief Explanations:
In protostomes, embryonic cell fates are determined early (determinate cleavage), while in deuterostomes, cell fates are determined later (indeterminate cleavage). So protostomes determine embryonic cell fates the earliest.
# Answer:
A. Protostomes

### Question 11 (Tracheids are a structure in plants which...) (Assuming the correct option related to water transport as tracheids are part of xylem for water conduction, but since the option is partially visible, if we assume the correct option is about water transport or support, but with the given partial option, if we consider the standard knowledge: Tracheids are part of the xylem and help in water and mineral transport in plants. If the option related to water transport is present, that would be correct. But with the given text "carries the gametophyte" is incorrect as tracheids are for water transport, not gametophyte transport. Assuming the correct option (not fully visible here) but based on standard knowledge, tracheids are involved in water transport in xylem. But since the option is partially shown, if we have to go with the visible incorrect option elimination, the "carries the gametophyte" is wrong. However, if we assume the correct option (not fully provided here) related to water transport. But with the given partial info, if we consider the question, the correct answer related to tracheids' function (water transport in plants) would be the right option. But as the option is partially visible, we can only state that tracheids are plant structures (xylem cells) that conduct water and minerals. If the intended correct option is about water transport (even if not fully visible here), that's the answer. But with the given partial option "carries the gametophyte" is incorrect. So if we have to choose from the given (partial) option, it's incorrect, and the correct option (not fully shown) would be related to water transport in plants.

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Explanation:

Question 9 (Most lichens belong to what fungal phylum?)

Answer:

Question 10 (Which of these determines its embryonic cell's fates the earliest during development?)