Answer:
g. A cell model consisting of a circle containing four vertical pairs of lines attached at the middle, stacked in two rows of two.
Explanation:
In Metaphase I of the cells, homologous chromosome pairs are lined up next to each other which is defined as synapsis. Each pair of two chromosomes (bivalents) consists of four chromatids in total are positioned on the metaphase plate.
Metaphase I occurs when tetrads of chromosomes are lined up along the equator of the spindle. Spindle fibres are attached to the centromere region of each homologous chromosome pair. These homologous chromosomes consist of the matching alleles originating from mother and father.
In Metaphase I, meiotic recombination (''crossing over'') happens. Meiotic recombination means there is a genetic shuffling of the attributes of both parents. A result is a large number of possible genetic combinations. It is estimated that there is a 50-50 chance for the daughter cells to receive or mother's or father's homologous for each chromosome. In an organism with 2 sets of chromosomes, there are 4 ways in which the chromosomes may be arranged. This is resulting in differences in the chromosomal distribution in daughter cells after meiosis I.
Answer:
The correct answer is - lower survival rate for caterpillars and butterflies. (assuming it is one the option)
Explanation:
The decision to stop the spraying the pesticides that control lawn pests in this butterfly project. The native plants and grass begin to invade again mostly native that increase the number of resources for the pests.
The availability of enough resources is to increase the chances and rates of the pests like caterpillars and butterflies.
Thus, the correct answer is - lower survival rate for caterpillars and butterflies. (assuming it is one the option)
Answer:
Anytime matter is in motion it has kinetic energy.The faster an object moves, the more kinetic energy it has. The more mass an object has, the more kinetic energy it has.
The green pigment chlorophyll<span> is </span>located within<span> the thylakoid membrane, and the space between the thylakoid and the </span>chloroplast<span> membranes is called the stroma. this is your answer</span>