What is the extracellular matrix
What will be an ideal response?
Ans: This is any of the materials located between the cells.
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Wild oysters are diploid and have 20 chromosomes in somatic cells. Scientists have generated tetraploid oysters using colchicine to prevent separation of sister chromatids. Crossing a diploid oyster with a tetraploid oyster resulted in triploid oysters that are commercially advantageous because they are larger and do not have a reproductive phase that usually interrupts the harvesting season. 60) What is x in wild oysters?
A) 5 B) 10 C) 20 D) 40
Which of the following nerves has activity during quiet inspiration?
A) phrenic nerve only B) internal intercostal nerve only C) external intercostal nerve only D) both the phrenic nerve and internal intercostal nerves E) both the phrenic nerve and external intercostal nerves
Urine formation initiates with glomerular filtration, a process that relies on filtering large quantities of protein-free plasma into the Bowman's capsule by
A) passive diffusion through porous capillaries. B) active transport from interstitial fluid. C) active transport from paratubular capillaries. D) osmotic transport from lymph fluid. E) micelle transport.
Where in a woman's reproductive tract does fertilization most often take place?
A) in the ovary B) in the oviduct C) in the follicle D) in the uterus