A. It has straight petals. B. It has many curved and overlapping petals. C. It has no petals. D. It has only one petal. 相关知识点: 试题来源: 解析 B。解析:文中明确说玫瑰花有很多通常是弯曲且相互重叠的花瓣,B选项符合描述,A选项说花瓣是直的错误,C选项说没有花瓣错误,D选项说只有一个花...
What is the function of iris?Question:What is the function of iris?The Eye:The eye is a specialized structure that turns photons of light into action potentials that the brain perceives as vision. The eye is set up in a such a way for light to enter and focus on the retina at the ...
2.Which of the following is TRUE about a physical therapist assistant?A.He/She can help patients gain movement as they are in the illness.B.His/Her function includes assisting patients and providing customer service.C.His/Her duty might include measuring vital signs and recording health ...
A plant consists of different parts. What parts of a plant are male? In angiosperms, what are the male parts and the female parts called? What is pollination in flowers? What is a female reproductive system in flowering plants? What gives a flower its general attractiveness? a. Petals b....
AplantisamulticellularorganismwhichiscapableofproducingitsownfoodusingenergyfromtheSun. Likeallotherorganisms,plantsaremadeupofcells. Whatisaplant? DigitalVision/GettyImages Lesson1-1 Aplantcellcontainschloroplasts,whichareorganellesthatmakefood. Unlikeananimal ...
The main purpose of this study is to determine the nature of the second whorl of floral organs in Caryophyllaceae. Mainstream views consider ancestors of Caryophyllaceae as apetalous and interpret petals as centrifugally deriveddoi:10.1093/aob/mcz075Wei, LaiDe Craene, Louis Ronse...
百度试题 结果1 题目This plant is small and has colorful petals. What's its name? A. leaf B. flower C. stem 相关知识点: 试题来源: 解析 B。花有彩色的花瓣。leaf 是叶子,stem 是茎。所以答案是 flower。反馈 收藏
The plant has yellow petals. What is it? A. daisy B. violet C. tulip 相关知识点: 试题来源: 解析 A。选项 A“daisy”是雏菊,有黄色的花瓣。选项 B“violet”是紫罗兰,通常是紫色。选项 C“tulip”是郁金香,颜色多样但一般不是黄色。反馈 收藏 ...
What is calyx example? Calyx Loss or Persistence An example is theprickly poppy(Argemone spp.). In other flowers, the calyx falls off at the same time as the petals do, such as in mustard flowers (Brassica spp.). The rose is an example of a persistent calyx, where the sepals remain ...
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