Positive phototropism is one of the most obvious aspects of plant growth but the mechanism behind it required considerable experimentation to finally explain. Briefly describe how positive phototropism works, including the processes, structures and/or molecules involved.

Q: What is the gravity receptor involved in gravitropism?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: a. What are the two basic components of phytochrome?  b. Explain how phytochrome responds to…

A: Phytochrome is a photomorphogenetic pigment that absorbs red/far-red light and induces…

Q: Why are bubbles counted in this experiment, and what do they represent? make a line graph showing…

A: Photosynthesis is a process of making food by green plants with the absorption of carbon dioxide and…

Q: Plants are highly dependent upon the resources of their enviroment. Explain how the lack of water…

A: In photosynthesis, two reaction has been shown light dependent reaction and light independent…

Q: Why red cabbage can grow healthily under blue, green-blue or green light?

A: Photosynthesis is the process of formation of sugars in the presence of sunlight and chlorophyll by…

Q: Using the provided figure, describe the importance of the two phytochrome systems in controlling…

A: Phytochromes are light-sensing proteins found in plants and some bacteria. They are responsible for…

Q: Explain the mechanism of why leaves are green during the spring and summer but turn beautiful colors…

A: Leaves are defined as the principal and prominent lateral appendage present in the vascular plant…

Q: have

A: EXPLAINATION Plants have ability to sense gravity through special structures…

Q: Give an example of an environmental condition where stomates are unable to maintain cooling of the…

A: Stomata are small pores found on the leaves and stems of plants that are responsible for gas…

Q: Solar-induced fluorescence has a linear relationship with a plant's gross primary production.…

A: Answer :     The sun - induced fluorescence is directly related to the photosynthesis of winter…

Q: Can you answer this question, all of the parts please.  A. Please explain the phenomenon of apical…

A: Apical dominance can be defined as the control exerted by the apical portions of the shoot over the…

Q: Would a defoliated plant respond to photoperiodic cycle? Why?

A: Light plays an important role in the development and growth of plants. Each plant requires a…

Q: what will be the end result of plant growth under sun and those under shade. Explain in two…

A: plants adapt to varying light environments is a remarkable feat. From sun-drenched expanses to…

Q: experiment. Based on your understanding of phototropism, provide predictions about the direction of…

A: Phototropism is the directional movement of plants towards the light source. In general, roots move…

Q: Which of the following statements about the opening and closing of stomata is false? Stomata close…

A: Stomata are the tiny  pores which are present  over the plant  in it's leaves , stems in their…

Q: Briefly describe the ethylene detection system of plants. View keyboard shortcuts

A: Ethylene is a plant gaseous hormone which causes growth of plants, fruit ripening, seed germination,…

Q: Which of the following is NOT a function or characteristic of stems of plants?   Question 1…

A: The stem is the structural axis of a vascular plant. It supports leaves , flowers and fruits and…

Q: Why is heating important in endosperm staining procedure?

A: Staining is a technique used to make certain structures in a sample more visible under a microscope.…