Answer:
d. Truffles produce an odor that mammals can detect and find attractive.
Explanation:
Truffles are produced by ascomycete fungus. Truffles are ectomycorrhizal fungi and are usually found in close association with tree roots.
The spores are dispersed through fungivores, that is animals that eat fungi. These fungi have highly ecological roles in nutrient recycling and drought tolerance.
Some of the truffle species are used as food to prepare cuisines in some countries such as France, Italy, Spain and Croatia, etc.
Truffles can be harvested from natural habitats or cultivated fungiculturally.
Answer:
The cell lacks a membrane-covered nucleus.
Explanation:
All eukaryotes have a nuclear membrane. Prokaryotes lack membrane-covered nucleus and therefore their hereditary material is suspended in the nucleus. The hereditary material of eukaryotes is contained in the nucleus.
Both the prokaryotes have ribosomes for protein assembling and translation, Golgi apparatus that form vesicles for packaging of cellular synthesized materials.
Answer: the cytoplasms divides
Explanation:
Answer:
The correct option is B (natural killer cells).
Explanation:
Natural killer cells: They are defined as the type of cytotoxic lymphocyte which are critical to the innate immune system. The NK cells play an important role in to provide rapid response to tumor formation, virus infected cells, and acting after three days of infection.
While cancer cells die, they release some antigens, than these antigens are recognized by the immune system, and later they are presented on the immune cells which are known as antigen presenting cells. So, if these cells are absent than they increase the chances of developing malignant tumors.