We know that if you place a houseplant on a windowsill, it will soon orient its leaves toward the light. Turning the plant will
cause it to orient its leaves again. Removal of the terminal bud stops this response. Which of the following is most likely the cause of this "lack of flexibility"? A. Photosynthesis halts when the terminal bud is removed from a plant.
B. Removing the terminal bud causes the plant to produce a substance that halts movement.
C. Removing the terminal bud causes the plant to stop growing.
D. The substances utilized in response to light are produced in the terminal bud.
Answer is D. The substances utilized in response to light are produced in the terminal bud.
Refer below.
Explanation:
We know that if you place a houseplant on a windowsill, it will soon orient its leaves toward the light. Turning the plant will cause it to orient its leaves again. Removal of the terminal bud stops this response. Thid is most likely the cause of this "lack of flexibility" The substances utilized in response to light are produced in the terminal bud.
D. The substances utilized in response to light are produced in the terminal bud.
Explanation:
The substances which are produced in the apical meristem are known as the auxins. are responsible for solar tracking in plants. are a powerful growth hormone that are produced naturally by plants. They are mainly found in shoot and root tips and promote cell division, stem and root growth. They also drastically affect plant orientation by allowing cell division to one side of the plant in response to sunlight and gravity. That response to sunlight by the hormone is know as phototropism where the plant would move towards the source of light which promote its growth. The movement of auxins due to gravity it is known as geotropism where the hormones moves to one side of the root in response to gravity.
The end products are also different, in every living organism water and carbon dioxide are produced in aerobic respiration, whereas in anaerobic respiration, animals produce lactic acid, while plants and micro-organisms produce ethanol.
Polarity of a molecule does not involve the symmetry of the molecule rather it deals on with the presence of net charges and partial charges. It would be due to the partial charges present in the <span>single myosin molecules that causes its polarity. Hope this helps. Have a nice day.</span>
The chart very nicely lays out the amino acid each codon corresponds to. You're looking for "trp" in the chart, which only appears once, beside the UGG codon. Therefore, only one codon codes for tryptophan.