1. Which structure is the source of pollen in a plant?(1 point)
a. anther****
b. sepal
c. ovule
d. style
Which structure is specifically part of the female reproductive structure in a flower?(1 point)
filament
stamen
stigma****
petal
In what way are moss and fern reproduction the same? (1 point)
Both need wind for the gametes to unite.
Both spend the majority of their time in the gametophyte stage.
Both need water for the gametes to unite.****
Both spend most of their time in the sporophyte stage.
Which plant spends most of its time in the sporophyte stage?(1 point)
a fern****
a flowering plant
a conifer
a moss plant
You notice a plant in your front yard. The plant’s flowers are bright red and tube shaped. Upon closer inspection, you realize that the plant also contains nectar. What is a likely pollinator for this plant?(1 point)
a bee
a hummingbird****
the wind
an ant
Which is an example of a plant that is wind-pollinated?(1 point)
A plant that has large scented purple flowers and produces pollen that is sticky with nectar.****
A plant that has small unscented white flowers and produces a lot of light, dry pollen.
A plant that has large scented white flowers that are cone shaped.
A plant that has small unscented white flowers that are tube shaped.
What is the purpose of territorial behavior?(1 point)
to maintain access to a particular type of environment
to impress mates in order to reproduce
to defend food sources for personal use
to gain resources to increase success****
Birds use courtship behaviors to attract a mate, which improves their reproductive success. Which courtship behavior also improves their chances of survival?(1 point)
Male sage grouse, normally camouflaged by their dull coloring, dance and call out in the open to attract nearby females.
Male mockingbirds can sing 200 different songs, mocking sounds around them in order to attract females and defend their territory.
Male birds with bright colors have to preen frequently in order to maintain their feathers and keep pests away so they can attract mates.****
Male golden eagles dive at nearly 200 miles per hour and catch sticks in midair as an elaborate courtship and territorial display.
Which statement is true?(1 point)
Humans expend energy and time to care for offspring, while ladybugs do not.****
Both ladybugs and humans have only a few offspring.
Both ladybugs and humans expend energy and time to care for their offspring.
Ladybugs have only a few offspring, while humans have many.
What term describes patterns of change in data?(1 point)
conclusions
graphs
trends****
reasoning
Which of these responses is used by a herd of deer and a school of fish for protection from predators? (1 point)
hibernation
camouflage
migration
grouping****
100%
29 answers
Which is an example of a plant that is wind-pollinated?
A plant that has small unscented white flowers and produces a lot of light, dry pollen.
Which is an example of a plant that is wind-pollinated?-
A plant that has small unscented white flowers and produces a lot of light, dry pollen.
This is a joke im cheating to keep it a secret ;)
2. C
3. A
4. D
5. D
6. A
7. A
8. D
9. A
10. C
11. C
Just did it and got 100%. Hope this helps. 🥰
21 answers