Biology 301 quizzes with complete
Solutions
Phase where the nuclear membrane starts to disassociate - Ans:-Prophase (you said metaphase)
Phase wheee the chromosomes line up in the center of the cell - Ans:-Metaphase
In animals the somatic cells are _______ and gametes are_______ - Ans:-Diploid;...
What theory did Mendel's work with monohybrid crosses support? - Ans:✔✔-particulate theory of
inheritance
In a Punnett square diagram, the outside of the box represents the _____ - Ans:✔✔-haploid gametes
Oogenesis is a gametogenic process in which cells undergo ________ to produce ______ - Ans:✔✔-
Meisosis; egg cells
If over several generations a character does not vary in a group of organisms, that group can be called a
_______. - Ans:✔✔-true-breeding line
When Mendel crossed two plants that were heterozygous for a single trait, what was the genotypic ratio
of their offspring? - Ans:✔✔-1:2:1
The chance that a future event will occur is called ____________. - Ans:✔✔-Probability
What resulted from Mendel's work with single-factor crosses? - Ans:✔✔-law of segregation
Differences in plant characteristics such as flower color or height are called variants or traits. - Ans:✔✔-
True
Determine the possible arrangements of the homologous chromosomes during metaphase of meiosis I
and the resulting combinations in the haploid gametes. (Starts with RrYy) - Ans:✔✔-2(Ry), 2(rY), 2(ry),
2(RY)
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