During meiosis one cell? divides twice to form four daughter cells. These four daughter cells only have half the number of chromosomes? of the parent cell – they are haploid. Meiosis produces our sex cells or gametes? (eggs in females and sperm in males).
Classical conditioning or Pavlovian conditioning. An example which is frequently given for this type of conditioning is the stimulus which is often associated with Ivan Pavlov and his dogs. An important aspect that is associated with this type of learning or conditioning is that the response becomes automatic or reflexive.
The main cause of acid rain is A. Burning of Fossil Fuels
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Answer:
Hershey and Chase demonstrated that genetic material is contained in the DNA molecule. By using bacteriophages they observed that DNA, but not proteins, contains the genetic material. These researchers tagged DNA with radioactive phosphorus and then separated bacteria and protein phages by centrifugation, observing that bacterial pellet was radioactive
Answer:
If fertilization is an answer, I believe it is that :)
Explanation:
