I think the cytoskeletal protein that helps a cell maintain its shape is actin.
The suggested set of activities for the corresponding principles regarding the Programs and teachers is explained below.
<h3>How to explain the information?</h3>
1. Programs and teachers engage families in ways that are truly reciprocal.
- Programs and families can benefit from shared resources and information.
- Teachers seek information about children’s lives, families, and communities.
2. Programs invite families to participate in program-level decisions and advocacy efforts.
- Programs invite families to actively participate in making decisions about the program itself.
- Programs also invite families to advocate for early childhood education in the wider community.
3. Programs invite families to participate in decision-making and goal-setting for their children.
- Programs invite families to actively take part in making decisions concerning their children’s education.
- Teachers and families jointly set goals for children’s education and learning both at home and at school.
4. Programs provide learning activities for the home and in the community.
- Programs use learning activities at home and in the community to improve each child’s early learning.
5. Programs implement a comprehensive, program-level system of family engagement.
- Programs institutionalize family engagement policies and practices and ensure that teachers, and other staff receive the supports they need to fully engage families
6. Teachers and programs engage families in two-way communication
- Strategies allow for both school- and family-initiated communication that is timely and continuous.
- Conversations focus on a child’s educational experience as well as the larger program.
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Answer:
Nitrogenous bases contain the genetic information, their amount is variable among different species, and the arrangement of these bases is also variable among different species
Explanation:
Both Watson-Crick and Pauling's DNA models considered that DNA nitrogenous bases (i.e., Adenine, Cytosine, Thymine and Guanine) contain the genetic information that determines the characteristics of living organisms. Moreover, both DNA models also considered that nitrogenous base composition varies between species, as well as the arrangement of these bases in the DNA chain also varies between species. Based on these features, Linus Pauling considered that a model where nitrogenous bases would be arranged on the outside of the DNA molecule would be easier for the DNA molecule to be replicated, transcribed, or repaired. Although incorrect, Pauling's DNA triple helix model was fundamental to develop the helical (double-stranded) structure of DNA, which was finally discovered by Watson and Crick in 1953.
In order for you to enjoy the smell of a flower, molecules called <u>Odorants </u>from the flower must land on your olfactory epithelium, which lines the inside of the nose.
- When a person breathes in air containing odor molecules, the molecules attach to receptors in the nose and send signals to the brain.
- Odorants interact with primary epithelium olfactory receptors. Olfactory receptors, a type of epithelial cell with cilia, are found in the olfactory epithelium. These receptors receive the sense of smell, which is then sent to the brain.
- The sensory neuron connected to the receptor is activated when an odorant connects with a receptor that detects it.
- Only olfactory stimulus directly communicates with the cerebral cortex; all other sensory information is sent through the thalamus.
- Additionally, it has been suggested that the nasal mucus plays a role in the process of emulsifying hydrophobic odorant molecules, delivering them to receptor sites.
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