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:
The correct answer is -
Parental genotypes: AO & BO
Children genotypes: AB, AO, BO, and OO
Explanation:
In the human blood group system, more than two types of alleles are present that lead to the existence of four blood groups in the human population.
Here, A and B alleles are co-dominant while the O allele is recessive to both A and B alleles in the ABO system.
The cross depicting the genotypes of children is
IA IO
IB IAIB IBIO
IO IAIO IOIO
In this cross, we get the same result as given in the question -
One parent has A and the other has B type blood while the children have all four types of blood groups One has Type A, one has Type B, one has Type AB, and the last has Type O. It is possible only when parents are heterozygous in their genotypes and not expressing codominance.
Answer:
Nail technician
Explanation:
I don't really understand the question but i hope that helped.
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1. Interphase is an important and the longest phase of the cell cycle during which the cell prepares for division by coping its DNA. It is metabolic phase of the cell, in which the cell grows, obtains nutrients and metabolizes them. There are three stages of interphase: G1 (the cell growth), S (replication of DNA, chromosomes are copied) and G2 (preparation for division). Without this phase, genetic material wouldn’t be ready for the process of meiosis and haploid gametes couldn’t be created.
2. Homologous chromosomes are the similar but not totally identical chromosome pairs that an organism receives from its two parents. During the prophase I of meiosis they pair up: each chromosome aligns with its homologue partner via link-chiasmata ( the two match up at corresponding positions). Those homologue pairs separate during a first stage of cell division (meiosis I-reduction of chromosomes number, from diploid to haploid), while sister chromatids separate during a second stage (meiosis II).
3. Crossing over is a process in which homologous chromosomes trade their parts. Crossing over is process of genetic recombination where DNA is cut and then repaired. Cut and repair of homologous chromosomes allow them to exchange some of their genetic information. As a consequence of crossing over, new arrangement of maternal and paternal alleles on the same chromosome is achieved. It is the way to create varations.
4. During the metaphase I, homologue pairs are lined up comparing to metaphase II where individual chromosomes are lined up. It is because during the meiosis I homologue pairs separate and chromosome number reduce from diploid to haploid. On the other hand, during the meiosis II, sister chromatids separate.
5. Nondisjunction is the consequence of cell division, where there is no properly separation. There are different forms of nondisjunction:
• failure of a pair of homologous chromosomes to separate in meiosis I,
• failure of sister chromatids to separate during meiosis II.
After nondisjunction, resulting daughter cells are with abnormal chromosome numbers -aneuploidy.
