Cells of the immune system are able to respond to the presence of invading organisms because they recognize the? A. Antigens on invaders

B. antibodies on pathogens

C. DNA pattern in the nuclei of viruses

D. antibodies released from microbes

What are some real life examples of cytoskeleton

Which biome has plants with adaptations that prevent water loss, such as smaller leaves with few pores for gas exchange? a. temperate rain forest b. woodland/shrubland c. temperate seasonal forest d. tropical rainforest e. subtropical desert?

Often there are no predators for invasive species. True False

Xylem transports food. True False

Which is the most common blood type in the United States?

Fungal spores a. are only asexually produced. b. cannot be seen in a light microscope. c. are used to identify fungi. d. are produced by molds but not by yeasts. e. are only produced under harmful environmental conditions

Glucose diffuses slowly through artificial phospholipid bilayers. The cells lining the small intestine, however, rapidly move large quantities of glucose from the glucose-rich food into their glucose-poor cytoplasm.

What's the function of rough er

Milo is observing the things around his family's farm. He writes down four different resources and whether he thinks they are renewable or nonrenewable. The table below shows his notes.

A baby born from a caesarian section (an operation where the baby is removed surgically from the abdomen instead of a vaginal birth) would result in: