subject
Biology, 14.09.2019 04:30 elpeke102p73fz3

Which of the following statements concerning chromosomal distribution is incorrect?
a. all human somatic cells contain 23 chromosomal pairs for a total diploid number of 46 chromosomes.
b. each gamete contains 23 chromosomes, one member of each chromosomal pair.
c. during meiotic division, the members of the chromosome pairs regroup themselves into the original combinations derived from the individual's mothers and father for separation into haploid gametes.
d. sex determination depends on the combination of sex chromosomes, an xy combination being a genetic male, xx being a genetic female.
e. the sex chromosome content of the fertilizing sperm determines the sex of the offspring.

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 04:30
What are the three types of counseling established by marine corps policy?
Answers: 1
question
Biology, 22.06.2019 09:00
What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.
Answers: 2
question
Biology, 22.06.2019 11:00
1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis
Answers: 1
question
Biology, 22.06.2019 11:30
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
You know the right answer?
Which of the following statements concerning chromosomal distribution is incorrect?
a. all h...
Questions
question
Mathematics, 06.01.2020 15:31
Questions on the website: 13722363