Liberty BIOL 101 Quiz 6 Answers Complete Solutions
Which of the following different methods by which human conception can be postponed involves altering the hormonal chemistry of the female partner?
In the human body, melatonin supplementation is thought to help overcome the effects of
In a normal person, the effect of elevated leptin levels in the bloodstream is
When the lactose operon is functioning
Which of the following birth control methods is primarily contraceptive and secondarily abortive in its effects?
Which of the following is a biological approach to determining when a mother and her conceptus become separate individuals?
In the lactose operon of E.coli, how does the repressor protein change its shape?
STATUS
A living thing need to be responsive because
An “allele” is
The phrase, “two homologous sets of genes” means
Dilation of the cervix is a chemical procedure that
Which of the following describes an example of asexual reproduction found in the Kalanchoe plant?
The suprachiasmatic nuclei enable the nervous system to respond to daily light/dark alterations through their stimulation of
Which of the following structures helps the human nervous system to respond to daily alterations in light and darkness?
Preservation of biological information through time is accomplished using
Homeostasis can be described as:
The stages of meiosis are
The specialized process that halves the number of chromosomes during sex cell formation is named
The sequence of events in how a Venus fly trap closes is:
When an environmental change shifts an organism’s internal chemistry toward a new state, the organism’s response is to try to return its chemistry toward the original state. This tendency on the organism’s part is called
Sperm cell production occurs within the interior lining of the ______________.
Meiosis generates genetic variability in the resulting sex cells (gametes). For each of 23 pairs of chromosomes, the haploid egg cell
A mature follicle has formed which of the following structures?
If a bog plant designed to catch insects proves unable to do so, the result will be
The human nervous system responds to daily alterations in light and darkness by
Preservation of biological information through time is accomplished using
The portion of meiosis in which the total number of chromosomes is reduced to half is called the reduction division. Which stage below brings this about?
Meiosis generates genetic variability in the resulting sex cells (gametes). For each of 23 pairs of chromosomes, the haploid egg cell
Which of the following describes an example of asexual reproduction found in the Kalanchoe plant?
Which of the following is a biological approach to determining when a mother and her conceptus become separate individuals?
About the time of ____________, male genetic information from the sperm begins to be translated into protein products. This is used by some to determine when a mother and her conceptus become separate individuals.
Haploid secondary spermatocytes go on directly to complete meiosis forming four spermatid cells. These will differentiate into sperm cells. The last stage of meiosis (that generates the spermatids) is called
In the Venus Fly trap, how does the enzyme expansin help to close the trap?
The phrase, “two homologous sets of genes” means
Based on Plato’s analysis, the problem with defining the term “person” arises when you equate personhood with
