WebHere are some ways that mitochondrial and chloroplast DNA differ from the DNA found in the nucleus: High copy number. A mitochondrion or chloroplast has multiple copies of its DNA, and a typical cell has many mitochondria (and, in the case of a plant cell, chloroplasts). As a result, cells usually have many copies – often thousands – of ... WebLower Epidermis: A protective layer of cells. The lower epidermis produces a waxy cuticle too in some plant species. The lower epidermis contains pores called stomata that allow carbon dioxide and oxygen to move in and out of the plant respectively. Stomata: Tiny pores (small holes) surrounded by a pair of sausage shaped guard cells.
BIOLOGY: Lab. Elodea and Frog Red Blood Cell - Quizlet
WebProcedure: Bring the slide into focus at 100X and adjust lighting. Next rotate to high power, 400X for most microscopes. Examine the blood and look for the four components: … WebAnatomy and Physiology questions and answers. Canvas XCO A. D. H. C. E. G. F. Fire tarted Tento In this series showing frog embryo development, the animal pole (indicated by the letter A) contains cells that divide faster than those in the vegetal pole (indicated by the letter B). This is because the greater amount of yolk present in the cells ... mtool unlock activator icloud bypass
Animal Circulatory System - Frog, Fish & Earthworm
WebLike mitochondria, chloroplasts have outer and inner membranes, but within the space enclosed by a chloroplast’s inner membrane is a set of interconnected and stacked, ... Blood clotting provides an example of the role of the extracellular matrix in cell communication. When the cells lining a blood vessel are damaged, they display a protein ... WebThe frog has no ribs. The frog does not have a tail. Only a spikelike bone, the urostyle, remains as evidence that primitive frogs probably had tails. The urostyle, or “tail pillar,” is a downward extension of the vertebral … WebFrogs do not have external ears like us. However, they do have eardrums and an inner ear. The frog ear is called a tympanum and is the circle you see behind a frog’s eye. Some frogs have small tympanums, while … how to make screen picture smaller