Podcast
Questions and Answers
What is the function of the generative nucleus in the pollen grain?
What is the function of the generative nucleus in the pollen grain?
- Develop into seeds after fertilization
- Undergo mitotic division to produce sperm nuclei (correct)
- Produce the megaspore mother cell
- Cover the seed coat
What is the role of the funiculus in the ovule?
What is the role of the funiculus in the ovule?
- Forms the integuments
- Contains the micropyle
- Produces the seed coat
- Attaches the ovule to the ovary (correct)
Which cell in the ovule is much different from the surrounding cells and undergoes meiosis?
Which cell in the ovule is much different from the surrounding cells and undergoes meiosis?
- Megaspore mother cell (correct)
- Generative nucleus
- Antipodals
- Synergids
What happens to 3 out of the 4 megaspores produced by the megaspore mother cell?
What happens to 3 out of the 4 megaspores produced by the megaspore mother cell?
What is the function of synergids in an embryo sac?
What is the function of synergids in an embryo sac?
What part of an ovule becomes the seed coat?
What part of an ovule becomes the seed coat?
What is pollination?
What is pollination?
What is the starting material for the Kreb's Cycle?
What is the starting material for the Kreb's Cycle?
Which molecule is formed by the condensation of acetyl CoA with oxaloacetate in the citric acid cycle?
Which molecule is formed by the condensation of acetyl CoA with oxaloacetate in the citric acid cycle?
What is the function of aconitase in the citric acid cycle?
What is the function of aconitase in the citric acid cycle?
Which molecule is released when isocitrate is oxidized in the TCA cycle?
Which molecule is released when isocitrate is oxidized in the TCA cycle?
What is the main role of isocitrate dehydrogenase in the citric acid cycle?
What is the main role of isocitrate dehydrogenase in the citric acid cycle?
What happens to acetyl CoA in the citric acid cycle?
What happens to acetyl CoA in the citric acid cycle?
What role do NADH and FADH2 play in cellular respiration?
What role do NADH and FADH2 play in cellular respiration?
What is the primary function of oxidative phosphorylation?
What is the primary function of oxidative phosphorylation?
In which stage of cellular respiration are most ATP molecules produced?
In which stage of cellular respiration are most ATP molecules produced?
