Answer: 1. true
2. false
Explanation:
1. Chrysophytes can be defined as the algae that can be found in the lakes. They have photosynthetic pigments carotenoids which impart golden yellow color to these algae. They are unicellular and also have flagellum that help them in movement in water.
2. Diatoms are unicellular algae. They appear as single individual cells or may appear in colonies with other cells. They can take up any shape based on their alignment pattern. Each cell is surrounded by cell wall that is composed of silica called as frustule. They can be found in fresh or marine water.
Nonspecific defenses include physical and chemical barriers, the inflammatory response, and interferons. Physical barriers include the intact skin and mucous membranes. These barriers are aided by various antimicrobial chemicals in tissue and fluids.
Nonspecific defenses include anatomic barriers, inhibitors, phagocytosis, fever, inflammation, and IFN. Specific defenses include antibody and cell-mediated immunity.
Answer:
Out of, shrink
Explanation:
Water would move outside the cell due to osmosis. Osmosis is the movement of a solvent, water, in this case through a membrane from a region of high concetration to a region with less concentration .
The water molecules would move through the semi-pearmeable membrane from the region of high concentration (the bag) to a region with less concentration (the cup), thus, <u>equalizing the water concentration inside and outside the bag</u>. Since there is a higher concentration of salt outside, water will move out of the bag to equalize the concentration.
The result of this water movement would be an incurred bag or cell, hence, the cell would shrink.
Answer:
I am sure that the option (a) is correct
Explanation:
have a good day dear!
Answer: Tissue
Explanation:
Tissue is a group of similar cells that work together to serve a common function. Tissues that work together are grouped and called organs which futher makes up a system. The digestive system for instance is made of different organs such as intestine, stomach which works together to digest food.
Each digestive organ in the digestive system has its own unique tissues, with each tissue having its own unique cells.
