Please indicate whether you expect growth or no growth. (Each cell is worth 0.25) Tetracycline No tetracycline Competent cells plate 1 plate 2 Transformed competent cells plate 3 plate 4 Cells the plasmid were extracted from originally plate 5 plate 6 no growth growth

Q: Define the following terms ? A.) root hair B.) root cap

A: Root hair or absorbent hair ,the rhizoid of a vascular plant is a tubular outgrowth of a trichobalst…

Q: which onion cell type is the smallest under a microscope?  Which onion cell type is the largest…

A: Onion is formed from the modified leaves. Glucose produced from the photosynthesis is converted into…

Q: Adaptation favouring plant growth and development in cold region

A: Every organism has adaptations based on the environment they live in and have mechanisms that…

Q: How is appositional growth different from longitudinal growth?

A: The growth of the body depends on the growth of bones. The growth of bones depends on various…

Q: After Cotton is harvest, are the remaining parts of the cotton plant used for anything else?

A: Cotton is a leading cash crop in most of the countries. The part for which the plant is harvested is…

Q: What are the small pores found in the leaf scar? What are they for?

A: Leaves are green, exogenous lateral flattened outgrowths that arise from the modes of the stem or…

Q: Where are stem cells found in a growing plant?

A: The stems cells are the cells which has the ability to grow into the specialized cell types in the…

Q: Is the root hair cell multicellular or unicellular? Show it diagramatically.

A: Root hair is a tubular outgrowth of a hair-forming cell, trichoblast, on the epidermis of the root…

Q: The image on the left is undifferentiated totipotent cells can sprout shoots and roots in response…

A: Tissue culture is the growth of cells in artifical medium similar to their original environmental…

Q: How do endodermal cells differ from other types of cells?

A: Endodermal cells : The endodermis is innermost  layer which is composed of closely packed cells…

Q: Why do leaves appear green in the spring and summer and then turnto red or yellow in the fall?

A: A plant has three basic parts. These are leaves, roots, and shoots. The leaves are green in color…

Q: What happened to all the dead plant and animal tissues?

A: Nature has its own cleanup system.In nature there are group of organisms called decomposers who…

Q: What colony characteristics do these colonies have (form, margin, elevation)?

A: Microorganisms like bacteria, fungus consumes nutrients they begin to grow and multiply on solid…

Q: Who will benefit from the Cotton Gin?

A: Hi, Thanks For Your Question.  Cotton Gin Is Also Called Cotton Machine which is used to separate…

Q: has the arctic willow plant changed overtime?

A: Introduction: The Arctic willow grows on tundra and rocky moorland and is the world's northernmost…

Q: At what place and date does the rice was first domesticated and what people first domesticated it ?…

A: Rice is a staple food around the world and has been eaten for centuries. Rice is believed to be…

Q: a.) How many cells thick is the upper epidermis in the leaf structure? b.) Does this layer contain…

A: EPIDERMIS: The outermost cover of the leaves is reffered to as the epidermis. The special features…

Q: What type of plant problems result from nitrogen and calcium deficiencies?

A: All plants require biotic and abiotic factors such as, sunlight, proper temperature, moisture, air,…

Q: Are all the onion cells in the onion root the same length?

A: One of the basic characteristics of all living things is the ability to reproduce. All organisms…

Q: Identify three different ways that growth can occur inthe human body.

A: Cell is a basic membrane-bound unit and it is often called as the basic building blocks of all…

Q: ) the function of stem cells in this region of a tissue is to increase the number of cells that go…

A: stem cells simply means the cells which form other cells or daughter cell.  the cells of transit…

Q: Describe the three types of plant growth.

A: Plants have two types of tissues:  Meristematic dividing cells: have the ability to divide…

Q: The amount of sugar and oxygen that a leaf produces is related to the leafs ____

A: Botany is the branch of science that helps in the study of plants. It involves the structure and…

Q: WHAT SUBSTANCE IS PRESENT IN THE ROOT?

A: Roots are the underground parts of the plant that help in the absorption of dissolved minerals and…

Q: aden grows geraniums in his greenhouse. He has noticed that his flowers are not growing very well.…

A: Photosynthesis is a process used by plants to prepare their own food hence plants are called…

Q: Jaden grows geraniums in his greenhouse. He has noticed that his flowers are not growing very well.…

A: Geranium: It is a bushy and aromatic plant. Its stem is cylindrical and woody at the base. It is…

Q: How could such change occur without destroying the entire organism?

A: Evolution is a very crucial process that is used for reflecting the distinct adaptations of…

Q: Indicate the phase of growth of each of the followinghairs:a. The root is club-shapedb. The hair has…

A: The hair is generally a projection from the skin. It is present in various regions of the body…

Tissue renewal

In multicellular organisms, tissue is a level of structure that consists of a group of physically and functionally identical cells and their intercellular substances. Unicellular organisms do not have tissues. Tissues are absent or poorly differentiated even in the simplest multicellular animals, such as sponges. However, more evolved multicellular animals and plants have specialized tissues that may organize and govern an organism's reaction to its surroundings. The word tissue is derived from the Latin word 'weave.' Plants and animals have various kinds of tissue systems that differ in their work and composition according to the different requirements.