Podcast
Questions and Answers
Which part of the plant forms a continuous layer of secondary xylem?
Which part of the plant forms a continuous layer of secondary xylem?
- Stems (correct)
- Roots
- Leaves
- Flowers
What is the process by which the plant body changes as it grows called?
What is the process by which the plant body changes as it grows called?
- Germination
- Photosynthesis
- Plant development (correct)
- Respiration
What are the newly added xylem tissues in the more mature part of the plant called?
What are the newly added xylem tissues in the more mature part of the plant called?
- Tertiary xylem
- Secondary xylem (correct)
- Xylem parenchyma
- Primary xylem
What is the main reason why plants were able to survive on land?
What is the main reason why plants were able to survive on land?
How did plants adapt to obtain light in the terrestrial environment?
How did plants adapt to obtain light in the terrestrial environment?
What is the main function of the root system in plants?
What is the main function of the root system in plants?
Where does gas exchange occur in plants that have adapted to land?
Where does gas exchange occur in plants that have adapted to land?
What type of tissue undergoes cell division to produce secondary xylem?
What type of tissue undergoes cell division to produce secondary xylem?
What type of reproduction do plants perform on land?
What type of reproduction do plants perform on land?
What allowed plants to acquire nutrients from the soil instead of water?
What allowed plants to acquire nutrients from the soil instead of water?
Which structure in plants is responsible for carrying out sexual reproduction?
Which structure in plants is responsible for carrying out sexual reproduction?
What is the male sex organ in a flower called?
What is the male sex organ in a flower called?
Where is the female sex organ located in a flower?
Where is the female sex organ located in a flower?
What is the bag of liquid inside the ovules called?
What is the bag of liquid inside the ovules called?
What is the process called when pollen is placed on top of the female reproductive structure?
What is the process called when pollen is placed on top of the female reproductive structure?
What is the structure where the male and female gametes unite called?
What is the structure where the male and female gametes unite called?
What is the first cell formed within the embryo sac called?
What is the first cell formed within the embryo sac called?
What is the smaller daughter cell formed during the first cell division destined to become?
What is the smaller daughter cell formed during the first cell division destined to become?
What is the larger daughter cell formed during the first cell division called?
What is the larger daughter cell formed during the first cell division called?
What is the developmental biologist called the embryo at the 1-cell stage?
What is the developmental biologist called the embryo at the 1-cell stage?
Which structure in plants is responsible for sexual reproduction?
Which structure in plants is responsible for sexual reproduction?
What is the male sex organ in plants called?
What is the male sex organ in plants called?
What is the process called when pollen is placed on the stigma?
What is the process called when pollen is placed on the stigma?
Where does fertilization occur in plants?
Where does fertilization occur in plants?
What is the name of the structure where the embryo develops?
What is the name of the structure where the embryo develops?
What is the first cell formed after fertilization called?
What is the first cell formed after fertilization called?
What is the function of the nucellus in the embryo sac?
What is the function of the nucellus in the embryo sac?
What is the name of the first cell division in the zygote?
What is the name of the first cell division in the zygote?
Which daughter cell in the first cell division becomes the mature embryo?
Which daughter cell in the first cell division becomes the mature embryo?
What is the elongated zygote called at the 1-cell stage?
What is the elongated zygote called at the 1-cell stage?
