You normally have 46 chromosomes in each of your somatic cells. How many bivalents are present at metaphase 1?

Q: Name one invertebrate animal with both exo and endo,-skeleton

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Q: Giardia is a protozoan parasite that lacks mitochondria. Based on the figure below, what could be…

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Q: What are the following and where do you find them in animal body (a) Chondriocytes (b) Axons (c)…

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Q: Compare and contrast the development process of the starfish and the sea urchin.

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Q: Using appropriate examples, discuss the diversity of forms amonggymnosperm lineages

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Q: An unhealthy physical and mental state characterized by obsession with body size and distorted body…

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Q: Describe the process of DNA replication as if explaining it to a fellow classmate. Imagine there is…

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Q: the charophytes are at the base of the phylogenetic line of land plants. True or False

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Q: hemoglobin i:

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Q: What causes the opening and closing of guard cells of stomata during transpiration?

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Q: In the image below, which letter represents what a single chromosome would look like during G1 phase…

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Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: