WORTH 40 POINTS!!Can anyone put the letters with the correct answers?
a. The nuclear envelope disappears, chromosomes condense, and the spindle forms as centrosomes move to opposite poles.
b. The second gap phase; DNA replication has been completed and the cell prepares for M phase.
c. The first gap phase; the cell grows in size and organelles are duplicated.
d. The nuclear envelope reforms around the two new nuclei; the 2 new cells are fully separated by the action of the cleavage furrow (animal cells) or the cell plate (plant cells).
e. Spindle fibers pull sister chromatids apart, such that monads are pulled to opposite poles of the cell.
f. Chromosomes are pushed and pulled by the spindle fibers to the equator of the cell. Chromosomes line up individually (in the dyad form).
g. DNA replication; the monad chromosomes are replicated and become dyad chromosomes.
1.G1
2.S
3.G2
4.prophase
5.metaphase
6.anaphase
7.telophase/cytokinesi
Answers: 2
Biology, 22.06.2019 11:30, alvaradolm9723
Female luna moths (actias luna) attract males by emitting chemical signals that spread through the air. a male hundreds of meters away can detect these molecules and fly toward their source. the sensory organs responsible for this behavior are the comblike antennae visible in the photograph shown here. each filament of an antenna is equipped with thousands of receptor cells that detect the sex attractant. based on what you learned in this chapter, propose a hypothesis to account for the ability of the male moth to detect a specific molecule in the presence of many other molecules in the air. what predictions does your hypothesis make? design an experiment to test one of these predictions.
Answers: 1
Biology, 22.06.2019 17:30, dorsonchang6511
High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. by changing the amount of water in the blood, blood pressure can change. the excretory system can to lower blood pressure. which would most likely occur in the kidney? a)more water would be transferred from the nephron. b)less water would be absorbed into the nephron. c)the amount of water in the bladder would decrease. d)the amount of water in the blood would increase.
Answers: 2
WORTH 40 POINTS!!Can anyone put the letters with the correct answers?
a. The nuclear envelope disap...
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