Bright field microscope
The field of vision of bright field microscope is brightly illuminated and used for most microscopic work.
Bright field microscope is the simple popular form of microscope illumination techniques. Bright field microscope is usually used with compound microscopes. The light path of a bright-field microscope is brightly illuminated and very simple. The light path is composed of a transillumination light source, an objective lens, a condenser lens, and oculars to view the sample image.
Answer: Half of the black F2 progeny is expected to be heterozygous.
Explanation: I used a Punnett square to predict the next generations’ alleles.
Answer: The cell cycle is composed of interphase (G₁, S, and G₂ phases), followed by the mitotic phase (mitosis and cytokinesis), and G₀ phase.
Explanation:
It was previously believed that zebras were white animals with black stripes, since some zebras have white underbellies. Embryological evidence, however, shows that the animal's background color is black and the white stripes and bellies are additions.