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Describe the major properties and types of meristematic tissues?
BiologyCellls and Tissues
State the major categories of Plant tissues?
BiologyCellls and Tissues
What is the effect of exercise on our skeletal muscle cells?
BiologyCellls and Tissues
Birds fly by flapping their wings. What do you think is the type of muscle responsible for wings’ flapping?
BiologyCellls and Tissues
When you hear that epithelial tissue has a tightly packed structure what functions do you expect?
BiologyCellls and Tissues
Describe the major animal tissues (epithelial, connective, muscular, and nervous) in terms of their cell specificities, locations, and functions?
BiologyCellls and Tissues
An organ is usually constructed from two or more different _______.
BiologyCellls and Tissues
Why a colony of cells does not get tissue level of organization?
BiologyCellls and Tissues
What is Exocytosis? Describe the different steps that occur in it.
BiologyCellls and Tissues
What is Endocytosis? Describe the different steps that occur in it.
BiologyCellls and Tissues
In diffusion and filtration, only small molecules can pass across the membrane. Which process would move the molecule faster?
BiologyCellls and Tissues
Define active Transport. Also, describe its function.
BiologyCellls and Tissues
Define Filtration and also describe its function?
BiologyCellls and Tissues
Explain why it is not enough just to say that a solution is “Hypertonic”.
BiologyCellls and Tissues
Describe the function of semi-permeable membrane?
BiologyCellls and Tissues
Describe how turgor Pressure develops in plant cells?
BiologyCellls and Tissues
Describe the function of stomata with reference to guard cells?
BiologyCellls and Tissues
Explain what would happen when a plant and an animal cell are placed in a hypertonic solution. OR State water balance problems in animal and plant cells?
BiologyCellls and Tissues
Describe how osmosis develops in a plant cell? How rules of osmosis can be best understood through the concept of tonicity of solutions?
BiologyCellls and Tissues
Explain the phenomena of facilitated diffusion and also describe why it is called passive transport?
BiologyCellls and Tissues
Describe the phenomena of Diffusion. Also describe its significance?
BiologyCellls and Tissues
Why cell membranes are called differentially (or semi-) permeable membranes. State their functions also.
BiologyCellls and Tissues
Explain how cell size and shape are related to cell function? OR Why the bird’s eggs are bulky, muscle cells are long, and red blood cells are extremely small?
BiologyCellls and Tissues
Explain how the surface area to volume ratio limits cell size?
BiologyCellls and Tissues
Explain how a cell works as an open system?
BiologyCellls and Tissues