1. Which of the following influence cell division during normal development (cho
ID: 215421 • Letter: 1
Question
1. Which of the following influence cell division during normal development (choose any answers that apply):
growth hormones
cell death
DNA damage
transmembrane receptors
current stage of the cell cycle
2. Loss-of-function mutations in tumour suppressor genes (choose any answers that apply):
are called oncogenes
are called proto-oncogenes
are recessive
are dominant
do not permit determination of the dominance relationship
prevent cells from progressing to the next stage of the cell cycle
prevent cell division
promote progression to the next stage of the cell cycle
promote cell division
can be inherited by viable progeny in the next generation.
cannot be inherited by viable progeny in the next generation.
3. Loss-of-function mutations in proto-oncogenes (choose any answers that apply):
are called oncogenes
are called tumour suppressor genes
are recessive
are dominant
do not permit determination of the dominance relationship
prevent cells from progressing to the next stage of the cell cycle
prevent cell division
promote progression to the next stage of the cell cycle
promote cell division
can be inherited by viable progeny in the next generation.
cannot be inherited by viable progeny in the next generation.
4. Gain-of-function mutations in tumour suppressor genes (choose any answers that apply):
are called oncogenes
are called proto-oncogenes
are recessive
are dominant
do not permit determination of the dominance relationship
prevent cells from progressing to the next stage of the cell cycle
prevent cell division
promote progression to the next stage of the cell cycle
promote cell division
can be inherited by viable progeny in the next generation.
cannot be inherited by viable progeny in the next generation
5. Gain-of-function mutations in proto-oncogenes (choose any answers that apply):
are called oncogenes
are called tumour suppressor genes
are recessive
are dominant
do not permit determination of the dominance relationship
prevent cells from progressing to the next stage of the cell cycle
prevent cell division
promote progression to the next stage of the cell cycle
promote cell division
can be inherited by viable progeny in the next generation.
cannot be inherited by viable progeny in the next generation.
a.growth hormones
b.cell death
c.DNA damage
d.transmembrane receptors
e.current stage of the cell cycle
Explanation / Answer
1) Growth hormones and current stage of cell cycle influence cell division.
2) are recessive, promote progression to the next stage of the cell cycle, promote cell division, can be inherited by viable progeny in the next generation.
3) do not permit determination of the dominance relationship, prevent cells from progressing to the next stage of the cell cycle, prevent cell division, can be inherited by viable progeny in the next generation
4) do not permit determination of the dominance relationship, prevent cells from progressing to the next stage of the cell cycle, prevent cell division, can be inherited by viable progeny in the next generation
5) are called oncogenes, are dominant, promote progression to the next stage of the cell cycle, promote cell division, can be inherited by viable progeny in the next generation
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.