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Mesoderm Germ Layer

In the developing embryo, which of the following would be formed from the mesoderm germ layer?

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Alignment of Chromosomes

Which of the following are responsible for the alignment of the chromosomes along the metaphase plate (equatorial plate) during mitosis?

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Environmental Influence on Survival

The fundamental mechanism of evolution whereby a species changes on its own as a result of environmental influence is called __________________.

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Amoeboid Organisms

The group of organisms that are amoeboid and exhibit a slug stage are:

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Cell Functions

Glycosylation, sulfation and phosphorylation (of proteins) represent functions of which cell organelle?

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Exchange Genetic Information

During what stage of meiosis do homologous chromosomes exchange genetic information?

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Synthesis of Hormones

A researcher is interested in studying the synthesis of peptide and steroid hormones. She harvests 5 samples of cells from different hormone-producing organs of the body and allows each sample of cells (Cell Types 1-5) to synthesize its hormones for a period of time. Afterwards, she measures the intracellular concentration of the hormones synthesized in each Cell Type. The results are displayed in the corresponding chart. Based on the information provided, where would Cell Type 2 possibly be found in the human body?

HormoneChart.png

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Cytotoxic T-cells

Which of the following is the chemical released by activated cytotoxic T-cells to fight a viral infection?

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Human Respiratory Rate

The human respiratory rate is regulated by chemoreceptors that monitor which of the following?

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Special Fungi

Which of the following is a specialized type of fungi that lives on the roots of many vascular plants and enables nutrient absorption?

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