Answer:
G1-preparation for DNA replication
G2-preparation for mitosis
Explanation:
Cell cycle is a process that can be divided into two major phases: interphase and mitotic phase (division). Interphase is than subdivided into G1, S and G2 phases while mitotic phases consists of prophase, metaphase, anaphase and telophase.
Phases in interphase:
- G1 or Gap 1 is characterized by cell growth (cell becomes much larger), synthesis of molecules and organelles copying.
- S phase is characterized by DNA replication
- G2 phase or Gap 2 phase is phase in which cell makes more proteins and organelles and prepares for mitosis
Answer:
The correct answers are "stimulants; depressants".
Explanation:
Stimulants are a type of drugs that when applied, one or more activities in the body are increased, including behavior and mental activity. Three classic examples of stimulant drugs are methamphetamine, cocaine and methylphenidate. On the other hand, depressants have the opposite effect in the body and result in reducing the activity of one or more areas of the brain. Benzodiazepines and barbiturates are examples of depressant drugs.
Answer:
A sample count is the data from a sample, or a small group. A total count would be the data from the entirety of whats being studied, not just a sample.
My answer would be 20 because each parent gives off half of the chromosomes needed to produce an offspring and when the chromosomes are put together from each parent it makes the exact amount of chromosomes needed for an offspring.
Answer:The biosphere refers to all living organisms on Earth and is often called the global ecosystem. The biosphere interacts with other spheres, such as the lithosphere, atmosphere and hydrosphere.
Explanation: