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Summary. Biological Investigation Report.
Survey Topic: Investigate and observe the special pathways of plant seed dispersal.
Purpose of the survey: To partially understand the biological seed and its transmission route, and to increase knowledgeSurvey method: Go to the countryside with your family to investigate.
Findings: Table below.
Plant name, mode of transmission, and observation of the situation.
Whenever the fruit ripens in autumn, it will find an opportunity to use it.
The small hook on its body is firmly attached to the person who touches it or moves.
On the body of the object, take the opportunity to travel far away, and fall in other places to take root.
Bud. It generally grows on ridges, mountain roads, and grasses, and grows very short, very common, Xanthus.
The sub-shape is an oval green sphere covered with small spines, like hedgehogs, spines.
There is a small hook at the top of the hook, which is very powerful, and if you touch it slightly, you will get it.
clothes, mature seeds are said to have stronger adhesion.
Conclusion: Because various plants must adapt to the environment for their own survival and reproduction, their seeds have developed different transmission routes through a long period of evolution and evolution.
How to write a 7th grade biology questionnaire.
Hello! What do you need to investigate?
Investigate the creatures. How to fill in the biology table.
I'm going to want the contents.
You can just write about two animals.
All I asked was what to write.
You can write about some small animals around you, flowers!
Biological Survey Report Survey Title: Investigate and Observe Special Ways of Plant Seed Dispersal Survey Purpose: To partially understand biological seeds and their transmission routes, and to increase knowledge Survey Methods:
Go to the countryside with your family to investigate. Findings: The following table Plant name Transmission route Observation Xanthus Every autumn when its fruit is ripe, it will find an opportunity to use its small hook to firmly hook it to the person or animal that touches it, and take the opportunity to travel far away and fall in other places to take root and sprout.
Generally grows in the ridges, beside the mountain road, in the grass, grows very short, very common, the shape of the Xanthus is an oval green sphere, the outside is covered with small thorns, just like a hedgehog, the tip of the thorn has a very small hook, the power is very great, as long as a little touch, it will be stained with clothes, and the mature seeds are said to have stronger adhesion. Conclusion: Because various plants must adapt to the environment for their own survival and reproduction, their seeds have developed different transmission routes through a long period of evolution and evolution.
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The location can be a school lawn, a hardened area of the campus, and the weather can be cloudy or rainy.
Organisms: 10 30 ants.
Crickets 1 2 pcs.
Rat women 3 5 pcs.
Living environment: lawn, under bricks.
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Campus Biology Survey Report.
Survey Topic: Survey of terrestrial organisms on campus.
The purpose of the survey is to understand the impact of terrestrial organisms on the campus environment, understand the importance of greening the campus and purifying the air, and protect the beautiful environment of the campus.
Survey Method: Field investigation under the guidance of the teacher.
Findings: Table below.
Creature type. The name of the organism.
The number of organisms. Living Environment.
Plants. Sycamore (Plane tree).
8 trees. Warm, sunny and grows well.
Privet. 1 tree.
Warm, sunny and grows well.
Metasequoia. 8 trees.
Warm, sunny and grows well.
Paulownia. 1 tree.
Warm, sunny and grows well.
Poplar. 14 trees.
Warm, sunny and grows well.
Holly (Big-leaved boxwood).
6 trees. Warm, sunny and grows well.
Cherry blossom. 14 trees.
Warm, sunny and grows well.
Cherry. 1 tree.
Warm, sunny and grows well.
Clove. 14 trees.
Warm, sunny and grows well.
Construct a tree. 2 trees.
Warm, sunny and grows well.
Sweet osmanthus. 3 trees.
Warm, sunny and grows well. Wheat Dong. Many.
Warm, sunny and grows well.
Clover (sorrel).
Much warmer, sunny, and grows well.
Momiji plum. 10 trees.
Warm, sunny and grows well. Juniper. Many.
Warm, sunny and grows well.
Small-leaved boxwood. Many.
Warm, sunny and grows well.
Seasonal flowers. Many.
Warm, sunny and grows well.
Acacia. 5 trees.
Warm, sunny and grows well.
French holly. 21 trees.
Because there are black plums growing on the branches and leaves, the sun is not sufficient.
Magnolia. 16 trees.
Warm, sunny and grows well.
Plum black. Many.
Warm Sunny and winding around French holly.
Ginkgo. 3 trees.
Warm, sunny and grows well.
Sticky stem begonia. 1 tree.
Warm, sunny and grows well.
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Sympathy for the same disease, I also ask for it, this is the ** in the biology book, are you from Loudi.
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Write them one by one! Write whatever you find!
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The location is farmland.
Cabbage – 5 pieces – sunny, well-hydrated, abundant soil.
Lettuce – 8 pieces – sunny, well-hydrated, abundant soil.
Green onions – 20 – sunny, not too much water, abundant soil.
Celery – 10 – sunny, well-hydrated and abundant soil.
We didn't take this questionnaire when we were in the first year of junior high school, and we didn't take the exam, but I don't know what happened to you. I guess that's probably how it was written, for a reference. If you're satisfied, give me a good review, I didn't plagiarize! It's the same person!!
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Biological questionnaires? What?
To be specific, requirements and so on.
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Consumers are not able to produce food directly from solar energy, but can only obtain energy directly or indirectly from the diet of green plants. Bacillus anthracis cannot use light energy to convert into its own organic energy like plants all the time, nor can it use inorganic chemical energy to convert into its own energy like autotrophic bacteria, so it is not a producer. And it can't decompose organic waste into inorganic matter like some bacteria, and it can't act as a "scavenger" of the ecosphere to connect the organic environment and the inorganic environment. >>>More
1. Investigators.
2. Class: 1st year of junior high school. >>>More
The simplest: transpiration of plants.
Put a plastic bag around the base of a plant's stem (note that it must be the base of the stem), place it in the dark, and just wait. After a while, you will notice that there are small water droplets in the plastic bag. These are the water droplets formed by the water vapor emitted by the transpiration of the plant. >>>More