Answer:
True
Explanation:
Chiasma is the site of crossing over. It is an X-shaped site that appears in a tetrad (bivalent) chromosome during the diplotene stage of prophase I of meiosis I. Crossing over refers to the exchange of segments of chromatids and occurs between homologous chromosomes only. Crossing over is the event of prophase I of meiosis I and produce new gene combinations.
The homologous chromosomes are separated from each other but remain attached at chiasmata. The dissolution of chiasmata occurs by the end of prophase I and separates the homologous chromosomes completely from each other. Crossing over does not occur in mitosis. Since mitosis does not include crossing over, chiasmata are also not formed in mitosis.
The food and water that we drink everyday is pushed through by the esophagus.
Hydrogen is slightly positive while oxygen is slightly negative making it a hydrogen bond
Answer: The dimension of the smaller garden is 6ft x 3ft
Explanation:
The scale factor given from the question is reduction scale(3/4).
When the scale given is directly multiply by the value from the bigger garden of dimension 8ft x 4ft we have:
First multiply it by the length followed by the width as follows;
8x3/4= 6 then,
4x3/4= 3
So, from here we have the length of the smaller 6ft and the width is 3ft...
The correct answer is 6ft by 3ft.