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Veronika [31]
3 years ago
12

Compare and contrast the circulatory system of plants and animals.

Biology
1 answer:
Nata [24]3 years ago
5 0
Well, plants have a vascular system whereas animals have a circulatory system. They both utilize tube structures that transport water and nutrients to the cells and different parts of the organism. Plants have xylem and phloem and animals have veins and arteries. An animal's circulatory system is driven by a pump, via the heart. A plant's vascular system is driven simply by gravity and the many useful properties of water. Plants have water-based solutions within their vascular systems and animals have mainly white and red blood cells within their circulatory systems. 
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Meiosis is a cell division which results in the reduction of chromosome number by half - from diploid to haploid - in daughter cells. It consists of meiosis I and meiosis II. Meiosis I produces two haploid cells. Meiosis II is analogous to mitosis, so in total, meiosis results in four haploid cells. So, in meiosis there are two anaphases - the anaphase I in meiosis I and the anaphase II in meisosis II.

<span>
</span>

<span>In anaphase I, the sister chromatids separate from each other to the opposite sides of the cells. In meiosis I there are 46 chromosomes in duplicate, which are present as pairs of sister chromatids. In anaphase of meiosis II, since the cell is haploid, there are 23 chromosomes in duplicate, which are present as sister chromatids.</span>

8 0
3 years ago
Taking two aspects of their relationship, explain how the marriage of the Prophet and Khadija set a good example for Muslim marr
nekit [7.7K]

Answer:

Due to their behaviour towards each other.

Explanation:

The marriage of the Prophet and Khadija set a good example for Muslim marriages today because their strong relationship and respect towards each other is the key to their beautiful marriage life. In marriage life, both husband and wife has great contribution to their relationship. If both husband and wife respect each other and support in every situation of life so their relationship will be strong and they live a beautiful marriage life so we can say that the marriage life of Prophet (S.A.W) and Khadija is a good example for all Muslims.

3 0
3 years ago
Integral membrane proteins have different characteristics and functions than peripheral membrane proteins. Identify the statemen
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Answer:

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peripheral proteins are found only on the inner and outer surface of the membrane. Some are bound to integral proteins.

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3 years ago
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D The forces are unbalanced by 2

Explanation:

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8 0
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Racial and Economic Inequalities


 Hope this helps (:
4 0
3 years ago
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