Round 1
Authored by Rimi Nandy
Biology
University
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
1. The MMC is the first cell in the female germline lineage to commit to which type of division?
1. The MMC is the first cell in the female germline lineage to commit to which type of division?
Mitosis
Karyokinesis
Meiosis
Binary fission
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
2. Which of the following is nicknamed the “security guard” of the megaspore mother cell (MMC)?
Funiculus
Raphe
Micropyle
Callose
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
3. Which layer of the ovule corresponds to the innermost cell layer?
Outer integument
Inner integument
Nucellus
Embryo sac
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
4. In most angiosperm ovules, the micropyle gets displaced near the base of the funiculus during development because:
The ovule curves
The ovule straightens
The nucleus shrinks
Integuments fuse early
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
5. What is the visible ridge in a mature seed formed when the funiculus is fused with the nucellus called?
Chalaza
Raphe
Micropylar ridge
Vascular strand
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
6. In amphistomal type of micropyle, the micropyle is delimited by:
Inner integument
Outer integument
Both
Funiculus
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
7. Which of the following cell types are found at the chalazal pole?
Synergids
Antipodals
Egg cell
Polar nuclei
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