False, the growth of an organism is the result of cells multiplying.
Answer:
40%
Explanation:
Total of all pencils : 30
Total of orange pencils : 12
To find percentage of orange pencils only, we use
= 40%
Explanation:
1. both stems contain photosynthetic chlorenchyma cells.
2. their xylem and phloem are arranged into vascular bundles. These vascular bundles are collateral, surrounded by parenchyma.
3. Their xylem comprises both protoxylem and metaxylem.
4. both stems contain a single-layered epidermis.
Answer:
The conversion of glucose to lactate is known as anaerobic glycolysis, since it does not require oxygen. However, it is not true to say that human metabolism (apart from red blood cells) is ever wholly anaerobic.
Answer:
Since phagocytes are effective against any type of infectious/toxic agent.
Explanation:
Phagocytes are the cells of the immune system that are involved in the non-specific immune response. These cells serve to engulf and kill any pathogenic or infectious microbe that has entered the body. Since phagocytes do not require the presence of specific antigens or pathogens to mount the immune response, their action is "non-specific response".
