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习题练习:SL Topic B4.2 Ecological niches



 作者: admin发布日期: 2025-01-27 11:38   总分: 8分  得分: _____________

答题人: 匿名未登录  开始时间: 25年01月27日 11:38  切换到: 整卷模式

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1#
 
单选题 ( 1.0 分) (组内1/4) 切至整卷模式 搜藏此题  
第 1 题组 (共 4 题 4 分)
  1. Pseudomonas aeruginosa is a bacterium that /*vjwv8luz 1f can respire using oxygen and also without ufjv1l*zv8w/ oxygen in its environment. It can live in soil and water where it causes infections in many species of plants and animals.
Which is the best description of Pseudomonas aeruginosa?

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2#
 
单选题 ( 1.0 分) (组内2/4) 切至整卷模式 搜藏此题  
  2. Which of the following are components of the ecological n+6kz9uthoy)ro3z+x6so a 1d qz-bl 6u iche of an organism?h6yuz+o)osdk laz-qtbur19 o+66 x3z
I. Abiotic factors.
II. Biotic factors.
III. Position of the organism in a food web.
IV. Light availability.

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3#
 
单选题 ( 1.0 分) (组内3/4) 切至整卷模式 搜藏此题  
  3. What is an obligate mixotrobyryr/gdv*f kw 7jp5u/1ua x9 4c+rk5 phic protist?

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4#
 
单选题 ( 1.0 分) (组内4/4) 切至整卷模式 搜藏此题  
  4. What is the best description of holozoic n6il4ufal4r 3futrition?

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5#
 
问答题 ( 1.0 分) (组内1/2) 切至整卷模式 搜藏此题  
第 2 题组 (共 2 题 2 分) 当前第1/2题
题组内容描述:
5. The image is of a deciduous forest.
(a) Complete the table with detai-wfrk6(h; 2x8tmvocb ls of the abiotic factors affecting plant growth in the carf;h(ow6 tck 2- bxvm8nopy and on the forest floor.
Use comparative terms like ‘more / higher / less’.
The first row has been completed as an example.
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6#
 
问答题 ( 1.0 分) (组内2/2) 切至整卷模式 搜藏此题  
第 2 题组 (共 2 题 2 分) 当前第2/2题
题组内容描述:
5. The image is of a deciduous forest.
(b) Outline two adaptations to the ava3kdqju8; v76.- v3iyj5trt jhfdjq l( ilability and quality of light that would be ex -ykd3ivj d(q5 jjttv8 fl;. 3jr7u6qhpected in plants that grow on the forest floor
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7#
 
问答题 ( 1.0 分) (组内1/2) 切至整卷模式 搜藏此题  
第 3 题组 (共 2 题 2 分)
6. Contrast the fundamental niche with the realized niche of a spj. ls 489kfre-ph xx98kldi)pecies.
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8#
 
问答题 ( 1.0 分) (组内2/2) 切至整卷模式 搜藏此题  
7. Discuss the outcomes you might expect if ct-) sqq4;kt ; lwh )bzp/n(votwo species have very similar niches, and they are in direct competi(p)/ zwqt4t -k)ohnvsq;;cb ltion for resources in the habitat.
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