Science book B ch 4&5 6B Test
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- What does the female part develop into after fertiization?
- Seed
- What does the plant's female reproductive organs produce?
- Eggs
- How many ways do humans have to reproduce?
- One
- How do jewelweed plants spread their seeds?
- when their pods burst
- What can cling to fur and feathers because of their hooks?
- Burrs
- Responses of a plant to an external stimulus is called...
- Tropism
- This is the process of food-making in plants containing chloroplasts....
- Phosotynthesis
- What kind or reproduction happens with one organism producing the offspring?
- Asexual
- When a sperm and egg unite, a __________is formed.
- Zygote
- What do you call the transfer of pollen grains from a stamen to a stigma?
- Pollination
- What do plants produce during photosynthesis?
- Glucose
- What do you call the male reproductive part of the flower?
- Stamen
- How many ways can plants reproduce?
- Two
- What do you call the sticky part of a plant's pistil?
- Stigma
- What do the plant male reproductive organs produce?
- Sperm
- What does sexual reprocuction require the production of?
- Sex Cells
- Name at least 3 ways that plant's seeds can be spread?
- Wind, Water, Animals, Insects, gravity
- What 3 things does a plant use for photosynthesis?
- light, water, carbon dioxide
- Name 4 things that plants and humans need survive?
- water, food, oxygen, and energy
- What are the male parts of the flower?
- Stamen anther filament
- What are the female parts of the flower?
- Pistil stigma ovary
- What do you call anything in the environment that causes a response in an organism?
- Stimulus
- What is the reproductive part of the plant?
- Ovary
- Why are flowers brightly colored and smell good?
- To attract insects for pollination