Match Each Part of a Microscope with Its Description

question 27

Multiple Choice

Match each part of a microscope with its description.
-Part of a microscope that supports the eyepiece

• A)arm
• B)ocular lens
• C)objectives
• D)fine-focus dial
• E)stage
• F)substage
• G)shutter or diaphragm
• H)oil immersion
• I)slide

Identify conditions necessary for Hardy-Weinberg equilibrium and the significance of deviations from it.

Explain the concept of clades, cladograms, and their uses in studying evolutionary relationships.

Understand the role of genetic variability in species adaptation and survival.

Identify the mechanisms and consequences of speciation.

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Definitions:

Vena Cavae

The two major veins (superior vena cava and inferior vena cava) that carry deoxygenated blood from the body back to the heart.

Cisterna Chyli

A dilated sac at the lower end of the thoracic duct into which lymph from the intestinal trunk and two lumbar lymphatic trunks flows.

Thoracic Duct

The main lymphatic vessel that drains lymph from the lower and left side of the body into the circulatory system.

Lumbar Trunks

Large lymphatic vessels in the lumbar region of the body that drain lymph from the lower limbs, abdominal wall, and pelvic organs.