Difference between revisions of "AY Honors/Cacti/Answer Key"
From Pathfinder Wiki
m |
|||
| (33 intermediate revisions by 9 users not shown) | |||
| Line 1: | Line 1: | ||
| − | {{ | + | {{HonorSubpage}} |
| − | + | <section begin="Body" /> | |
| − | + | {{ansreq|page={{#titleparts:{{PAGENAME}}|2|1}}|num=1}} | |
| + | <noinclude><translate><!--T:27--> | ||
| + | </noinclude> | ||
| + | <!-- 1. Name the chief characteristics of a cactus. --> | ||
:Areoles - Flowers, branches, spines sprout from these- no other plant has this feature. | :Areoles - Flowers, branches, spines sprout from these- no other plant has this feature. | ||
| − | :Spines - | + | <!--T:3--> |
| + | :Spines - Perhaps the most familiar feature of cacti, spines can vary greatly in appearance, shape, size, and color. Spines are not thorns. | ||
| − | :Flowers - Flowers are not unique to cacti, but cacti flowers are unique. Cacti flowers are typically quite spectacular and very complex. Unfortunately this field mark is only helpful | + | <!--T:4--> |
| + | :Flowers - Flowers are not unique to cacti, but cacti flowers are unique. Cacti flowers are typically quite spectacular and very complex. Unfortunately this field mark is only helpful if the plant happens to be blooming. | ||
| + | <!--T:5--> | ||
:Leaves - Most cacti do not have leaves, however, some do. Pay special attention to the presence or absence of leaves. | :Leaves - Most cacti do not have leaves, however, some do. Pay special attention to the presence or absence of leaves. | ||
| − | :Origin - | + | <!--T:6--> |
| + | :Origin - All cacti are native to the America's and surrounding islands. With one exception - Rhipsalis baccifera. Although, world wide cultivation has made this less helpful for identification. | ||
| − | ==2. Name three uses of cacti. | + | <!--T:28--> |
| + | <noinclude></translate></noinclude> | ||
| + | {{CloseReq}} <!-- 1 --> | ||
| + | {{ansreq|page={{#titleparts:{{PAGENAME}}|2|1}}|num=2}} | ||
| + | <noinclude><translate><!--T:29--> | ||
| + | </noinclude> | ||
| + | <!-- 2. Name three uses of cacti. --> | ||
:Cacti are used for: | :Cacti are used for: | ||
| − | :1. '''Decorating''' - as [[W:Houseplants|houseplants]], in [[W:Xeriscape|dry gardens]], or, even as a [[W:Cactus_fence|fence]]. | + | <!--T:8--> |
| + | :1. '''Decorating and Landscaping''' - as [[W:Houseplants|houseplants]], in [[W:Xeriscape|dry gardens]], or, even as a [[W:Cactus_fence|fence]]. | ||
| + | <!--T:9--> | ||
:2. '''Edible Fruit Producing''' - such as [[W:Opuntia|Prickly Pear]], [[W:Hylocereus|Hylocereus]], [[W:Dragon_fruit|Dragon fruit]]. | :2. '''Edible Fruit Producing''' - such as [[W:Opuntia|Prickly Pear]], [[W:Hylocereus|Hylocereus]], [[W:Dragon_fruit|Dragon fruit]]. | ||
| + | <!--T:10--> | ||
:3. '''Psychoactive uses''' - the [[W:Peyote|Peyote]], ''Lophophora williamsii'', is a well-known [[W:Psychoactive|psychoactive agent]] used by Native Americans in southwestern United States. | :3. '''Psychoactive uses''' - the [[W:Peyote|Peyote]], ''Lophophora williamsii'', is a well-known [[W:Psychoactive|psychoactive agent]] used by Native Americans in southwestern United States. | ||
| + | <!--T:11--> | ||
:4. '''Host for bugs''' - the [[W:Opuntia|Opuntia]] is also used as a host for cochineal bugs for the [[W:Cochineal|Cochineal]] dye industry. | :4. '''Host for bugs''' - the [[W:Opuntia|Opuntia]] is also used as a host for cochineal bugs for the [[W:Cochineal|Cochineal]] dye industry. | ||
| − | + | <!--T:12--> | |
| + | :5. '''Food''' - Nopal cactus has been a staple food and base for beverages in Mexican culture for centuries. | ||
| + | |||
| + | <!--T:13--> | ||
| + | :6. '''Emergency water source''' - Some cactus can serve as an emergency water source, but be careful as you can get diarrhea causing further dehydration. | ||
| − | : | + | <!--T:30--> |
| − | : | + | <noinclude></translate></noinclude> |
| + | {{CloseReq}} <!-- 2 --> | ||
| + | {{ansreq|page={{#titleparts:{{PAGENAME}}|2|1}}|num=3}} | ||
| + | <noinclude><translate><!--T:31--> | ||
| + | </noinclude> | ||
| + | <!-- 3. In what places are cacti the most plentiful? Why? --> | ||
| − | : | + | <!--T:15--> |
| + | :Cacti can adapt very well to dry climate or rocky terrain like deserts or mountains, but they can thrive in jungles. They prefer a hot, dry climate, not a humid, hot climate as popular myth suggests. The fact that they also thrive on sandy/rock soil is because the way water doesn’t pool near or on them and the nutrients the soil is rich with. | ||
| − | ==4. Know and identify from life or pictures 15 species of cacti. | + | <!--T:32--> |
| + | <noinclude></translate></noinclude> | ||
| + | {{CloseReq}} <!-- 3 --> | ||
| + | {{ansreq|page={{#titleparts:{{PAGENAME}}|2|1}}|num=4}} | ||
| + | <noinclude><translate><!--T:33--> | ||
| + | </noinclude> | ||
| + | <!-- 4. Know and identify from life or pictures 15 species of cacti. --> | ||
| + | <!--T:17--> | ||
Hey! This is '''your''' part. Enjoy! | Hey! This is '''your''' part. Enjoy! | ||
| + | <!--T:18--> | ||
I took photos of these two. Can you identify them? | I took photos of these two. Can you identify them? | ||
| + | <!--T:19--> | ||
[[Image:Cacti70512c.png|thumb|right|200px|Cacti]] | [[Image:Cacti70512c.png|thumb|right|200px|Cacti]] | ||
[[Image:Cacti70315a-davismtns.png|thumb|left|200px|Davis Mountains]] | [[Image:Cacti70315a-davismtns.png|thumb|left|200px|Davis Mountains]] | ||
| + | <!--T:20--> | ||
<br style="clear:both"> | <br style="clear:both"> | ||
| + | <!--T:21--> | ||
Now go and identify more... | Now go and identify more... | ||
| + | <!--T:22--> | ||
<gallery> | <gallery> | ||
Image:cactaceae-compass_barrel.jpg | Image:cactaceae-compass_barrel.jpg | ||
| Line 61: | Line 100: | ||
<br style="clear:both"> | <br style="clear:both"> | ||
| − | ==5. Photograph, observe or sketch at least 10 species of cacti and classify them or grow at least 3 different species of cacti. | + | <!--T:34--> |
| + | <noinclude></translate></noinclude> | ||
| + | {{CloseReq}} <!-- 4 --> | ||
| + | {{ansreq|page={{#titleparts:{{PAGENAME}}|2|1}}|num=5}} | ||
| + | <noinclude><translate><!--T:35--> | ||
| + | </noinclude> | ||
| + | <!-- 5. Photograph, observe or sketch at least 10 species of cacti and classify them or grow at least 3 different species of cacti. --> | ||
| + | <!--T:24--> | ||
There are different [[W:Taxonomy_of_the_Cactaceae|tribes of cacti]]: | There are different [[W:Taxonomy_of_the_Cactaceae|tribes of cacti]]: | ||
<gallery> | <gallery> | ||
| Line 69: | Line 115: | ||
Image:Carnegiea gigantea top.jpg|Calymmanthium (Tribe [[W:Calymmantheae|Calymmantheae]]) | Image:Carnegiea gigantea top.jpg|Calymmanthium (Tribe [[W:Calymmantheae|Calymmantheae]]) | ||
Image:Cereus-peruvians1.jpg|Cereus peruvianus (Tribe [[W:Cereeae|Cereeae]]) | Image:Cereus-peruvians1.jpg|Cereus peruvianus (Tribe [[W:Cereeae|Cereeae]]) | ||
| − | Image: | + | Image:Starr_030702-0001_Hylocereus_undatus.jpg|Hylocereus undatus (Tribe [[W:Hylocereeae|Hylocereeae]]) |
Image:Parodia magnifica1.jpg|Parodia magnifica (Tribe [[W:Notocacteae|Notocacteae]]) | Image:Parodia magnifica1.jpg|Parodia magnifica (Tribe [[W:Notocacteae|Notocacteae]]) | ||
Image:Bergerocactus emoryi1MIBEA.jpg|Golden cereus (Tribe [[W:Pachycereeae|Pachycereeae]]) | Image:Bergerocactus emoryi1MIBEA.jpg|Golden cereus (Tribe [[W:Pachycereeae|Pachycereeae]]) | ||
| Line 80: | Line 126: | ||
</gallery> | </gallery> | ||
| − | ==References== | + | <!--T:36--> |
| + | <noinclude></translate></noinclude> | ||
| + | {{CloseReq}} <!-- 5 --> | ||
| + | <noinclude><translate></noinclude> | ||
| + | ==References== <!--T:25--> | ||
[[Category:Adventist Youth Honors Answer Book|{{SUBPAGENAME}}]] | [[Category:Adventist Youth Honors Answer Book|{{SUBPAGENAME}}]] | ||
| − | [[Category:Adventist Youth Honors Answer Book/ | + | [[Category:Adventist Youth Honors Answer Book/Do at home|{{SUBPAGENAME}}]] |
| + | <noinclude></translate></noinclude> | ||
| + | {{CloseHonorPage}} | ||
Latest revision as of 20:18, 13 April 2021
Cacti
Skill Level
1
Year
1944
Version
16.03.2026
Approval authority
General Conference
1
Name the chief characteristics of a cactus.
- Areoles - Flowers, branches, spines sprout from these- no other plant has this feature.
- Spines - Perhaps the most familiar feature of cacti, spines can vary greatly in appearance, shape, size, and color. Spines are not thorns.
- Flowers - Flowers are not unique to cacti, but cacti flowers are unique. Cacti flowers are typically quite spectacular and very complex. Unfortunately this field mark is only helpful if the plant happens to be blooming.
- Leaves - Most cacti do not have leaves, however, some do. Pay special attention to the presence or absence of leaves.
- Origin - All cacti are native to the America's and surrounding islands. With one exception - Rhipsalis baccifera. Although, world wide cultivation has made this less helpful for identification.
2
Name three uses of cacti.
- Cacti are used for:
- 1. Decorating and Landscaping - as houseplants, in dry gardens, or, even as a fence.
- 2. Edible Fruit Producing - such as Prickly Pear, Hylocereus, Dragon fruit.
- 3. Psychoactive uses - the Peyote, Lophophora williamsii, is a well-known psychoactive agent used by Native Americans in southwestern United States.
- 4. Host for bugs - the Opuntia is also used as a host for cochineal bugs for the Cochineal dye industry.
- 5. Food - Nopal cactus has been a staple food and base for beverages in Mexican culture for centuries.
- 6. Emergency water source - Some cactus can serve as an emergency water source, but be careful as you can get diarrhea causing further dehydration.
3
In what places are cacti the most plentiful? Why?
- Cacti can adapt very well to dry climate or rocky terrain like deserts or mountains, but they can thrive in jungles. They prefer a hot, dry climate, not a humid, hot climate as popular myth suggests. The fact that they also thrive on sandy/rock soil is because the way water doesn’t pool near or on them and the nutrients the soil is rich with.
4
Know and identify from life or pictures 15 species of cacti.
Hey! This is your part. Enjoy!
I took photos of these two. Can you identify them?
File:Cacti70512c.png
Cacti
File:Cacti70315a-davismtns.png
Davis Mountains
Now go and identify more...
- Cactaceae-compass barrel.jpg
- Cactaceae-cows tongue.jpg
- Cactaceae-golden barrel.jpg
- Cactaceae-mission cactus.jpg
- Cactaceae-mojave prickly pear.jpg
- Cactaceae-old man of the andes.jpg
- Cactaceae-old man of the mountains.jpg
- Cactaceae-purple pancake cactus.jpg
- Cactaceae-rabbit ears-with-rabbit.jpg
- Cactaceae-red barrel cactus.jpg
- Cactaceae-silver cholla.jpg
- Cactaceae-star cactus.jpg
- Cactaceae-teddy bear cholla.jpg
- Cactaceae-south american.jpg
5
Photograph, observe or sketch at least 10 species of cacti and classify them or grow at least 3 different species of cacti.
There are different tribes of cacti:
- Azureocereus imperator 3.jpg
B. hertlingiana (Tribe Browningia)
- Ariocarpa retusus 1.jpg
Ariocarpus retusus (Tribe Cacteae)
- Carnegiea gigantea top.jpg
Calymmanthium (Tribe Calymmantheae)
- Cereus-peruvians1.jpg
Cereus peruvianus (Tribe Cereeae)
- Starr 030702-0001 Hylocereus undatus.jpg
Hylocereus undatus (Tribe Hylocereeae)
- Parodia magnifica1.jpg
Parodia magnifica (Tribe Notocacteae)
- Bergerocactus emoryi1MIBEA.jpg
Golden cereus (Tribe Pachycereeae)
- Schlumbergera gaertneri.JPG
Schlumbergera gaertneri (Tribe Rhipsalideae)
- Denmoza rhodacantha 1.jpg
D. rhodacantha (Tribe Trichocereeae)
- Austrocylindropuntia subulata0.jpg
A. subulata (Tribe Austrocylindropuntieae)
- Opuntia brasiliensis2.jpg
Cuija (Tribe Opuntieae)
- Pterocactus kuntzei.jpg
Pterocactus tuberosus (Tribe Pterocacteae)
- Puna subterranea.jpg
Maihueniopsis subterranea (Tribe Tephrocacteae)
