Font size
WorksheetsQuiz # Plant reproduction and flower structure
Total questions: 27
Worksheet time: 36mins
What is a process to generate a new living unit from pre-existing units?
Plant response to stimuli
Biotechnology
Germination
Reproduction
How many type of plant reproduction process? What are they?
2 types, Asexual and Special
2 types, Asexual and Sexual
2 types, Sexual and special
3 types, Asexual, Sexual and special
Produces new individuals without the fusion of gametes, genetically identical to the parent’s plants and each other.
Sexual reproduction
Asexual reproduction
Germination
Reproduction
Produces new individuals by fusion of gametes, genetically identical to the parent’s plants and each other?
Sexual reproduction
Asexual reproduction
Germination
Reproduction
What is the main different between Asexual and Sexual reproduction?
Used and not used Gametes
Type of plants
Part of plants
Characteristic of plants
Sexual reproduction in plants occurs in sex organ is called “__________.”
Female organ
Male organ
Flower
Buds
“_____________” is the male reproductive system of the flower.
Sepal
Petal
Stamen
Pistil
” _____________” is brightly colored parts of flowers that attract insects.
Sepal
Petal
Stamen
Pistil
“_____________” is composed of a filament and the anther where pollen is produced
Sepal
Petal
Stamen
Pistil
“_____________” is composed of a stigma, style and ovary
Sepal
Petal
Stamen
Pistil
How can we called the flower which have 4 parts of Sepal, Petal, Pistil and Stamen?
Complete flower
Incomplete flower
Perfect flower
Imperfect flower
How can we called the flower which have the both male gamete and female gamete in the same flower?
Complete flower
Incomplete flower
Perfect flower
Imperfect flower
What is the process which fuse between male gamete and female gamete?
Germination
Reproduction
Fertilization
Biotechnology
After fertilization what does the ovary develop to be “_________”
Fruit
Bud
Seed
Flower
What is the equipment for measurement temperature?
Barometer
Themometer
Hygrometer
Pycanometer
Room temperature is 75 0C = ________0F
158
161
167
172
Water has temperature 30 0C = ______ K
295
303
308
315
Which type of heat transfer occurred in Solid medium?Which
Heat Conduction
Heat convection
Heat Raiation
All on above
Which type of heat transfer not required medium?
Heat conduction
Heat Convection
Heat Radiation
All on above
Which type of heat transfer occurred in Liquid or Gas medium?
Heat Conduction
Heat Convection
Heat Radiation
All on above
จากรูปภาพเป็นการถ่ายโอนความร้อนแบบใด
Heat Conduction
Heat Convection
Heat Radiation
All on above
จากรูปภาพเป็นการถ่ายโอนความร้อนแบบใด
Heat Conduction
Heat Convection
Heat Radiation
All on above
จากรูป จงบอกชนิดการถ่ายโอนความร้อน ณ ตำแหน่ง A B C ตามลำดับ
Radiation, Convection, Conduction
Conduction, Radiation,Convection
Convection, Conduction, Radiation
Conduction, Convection ,Radiation
Which is the nutrient the plant absent
Nitrogen
Phosphorous
Potassium
Calcium
จากรูปพืชขาดธาตุอาหารชนิดใด
Nitrogen
Phosphorous
Potassium
Sulphur
จากรูปภาพข้อใดกล่าวถูกต้อง
มี Nitrogen 8 ส่วน
มี Phosphorous 8 ส่วน
มี Potassium 8 ส่วน
มี Nitrogen 16 ส่วน
นำเหล็กน้ำหนัก 10 กรัม อุณหภูมิ 30 0C มาแช่ในน้ำร้อนจนมีอุณหภูมิ 50 0C จงหาพลังงานความร้อนที่เหล็กได้รับ (กำหนดให้ความร้อนจำเพาะของเหล็ก = 0.2 cal/g0C)
10 cal
20 cal
30 cal
40 cal
