Answer: Sand and mud from the Gulf of Mexico were washed ashore by tsunamis.
Answer:
Explanation:
Fruit fly body cells contain 8 chromosomes and fruit fly gametes contain 4 chromsomes.
Diploid number of chromosomes in body cells of fruitfly is 2n = 8
Haploid number of chromosomes in gametes of fruitfly is n = 4
Before DNA replication Before Mitosis After mitosis
(DNA replication)
Illustration 2n = 8 XX XX II II II ii
II II II ii XX xx II II II ii
number of
chromosomes 4 4 4
number of
chromatids 8 16 8 chromatids each
in two daughter cells
Before DNA replication Before Meiosis Meiosis I Meiosis II
(DNA replication)
Illustration 2n = 8 (XX XX X X X x IIIi IIIi
II II II ii XX xx ) X X X x IIIi IIIi
number of
chromosomes 4 4 4 each in 2 4 each in 4
daughter cells daughter cells
number of
chromatids 8 16 8 each in 2 4 each in 4
daughter cells daughter cells
Cellular respiration use one molecule of glucose to produce c) 36 ATP molecules in the Kreb's cycle
Glycolysis provides a cell with a net gain of: a) 2 ATP molecules
Answer: Crossing-Over
Explanation: Crossing-over occurs during prophase I, and it is the exchange of genetic material between non-sister chromatids of homologous chromosomes.
T(°F) = T(°C) × 1.8 + 32
Therefore, the answer is 98.6 degrees Fahrenheit