TLS Online TPP Program

#Question id: 11805


P-proteins from the genus Cucurbita consist of two major proteins: PP1, the phloem filament protein, and PP2, the phloem lectin. Both PP1 and PP2 are thought to be synthesized in_______A___________and transported via the_______B_________to the_______C______, where they associate to form P-protein filaments and P-protein bodies.

#SCPH05 I Biotechnology
  1. A-mesophyll cells,  B-transfer cells,  C-sieve elements
  2. A-plasmodesmata,  B-symplast,  C-companion cells
  3. A-companion cells,  B-plasmodesmata,  C-sieve elements
  4. A- Ordinary companion cells,   B- transfer cells,  C- apoplast

More Questions
TLS Online TPP Program

#Question id: 9240

#SCPH28 | Zoology

Use the following figure to answer the question.


Looking at the figure, what can you conclude about the data?


TLS Online TPP Program

#Question id: 9241

#SCPH06 I Botany

The main goal of sustainable development is to ________.

TLS Online TPP Program

#Question id: 9241

#SCPH28 | Zoology

The main goal of sustainable development is to ________.

TLS Online TPP Program

#Question id: 9242

#SCPH06 I Botany

Eutrophication is often caused by excess limiting-nutrient runoff from agricultural fields into aquatic ecosystems. This process results in massive algal blooms that eventually die and decompose, ultimately depleting the dissolved oxygen, killing large numbers of fish and other aquatic organisms. Predict which of the following human actions would best address the problem of eutrophication near agricultural areas?

TLS Online TPP Program

#Question id: 9242

#SCPH28 | Zoology

Eutrophication is often caused by excess limiting-nutrient runoff from agricultural fields into aquatic ecosystems. This process results in massive algal blooms that eventually die and decompose, ultimately depleting the dissolved oxygen, killing large numbers of fish and other aquatic organisms. Predict which of the following human actions would best address the problem of eutrophication near agricultural areas?

TLS Online TPP Program

#Question id: 9243

#SCPH28 | Zoology

Elevated carbon dioxide levels have been shown to contribute to the greenhouse effect, resulting in an increase in mean global temperature. Ecosystems where the largest warming has already occurred include snow-covered northern coniferous forests, tundra, and arctic sea ice habitats. Which statement best explains how the elimination of ice-covered ecosystems affects the rise or fall in global temperature?