QUESTION 1:
Identify the parentals from the following testcross results:
b and d |
||
only a |
||
c and d |
||
a and b |
||
only d |
||
a and c |
QUESTION 2:
In meiotic nondisjunction, meiotic products can be n+1, n-1, or n depending on when nondisjunction occurs. If non disjunction occurs in Meiosis I, what is the outcome?
two trisomic and two monosomic products |
||
one trisomic and three monosomic products |
||
one trisomic, one monosomic, and two normal products |
||
All of the other choices are correct |
Ans.1. a & c are the parentals of the test cross.
Ans.2.one trisomic,one monosomic and 2 normal products will form
QUESTION 1: Identify the parentals from the following testcross results: 117 green pods, normal leaves 78...
**Please answer ALL 10 QUESTION** 1. A species of flowering plant includes plants with blooms that range from bright golden yellow to very pale yellow; no flowers carrying the yellow pigment allele appear white. The allele for yellow flower color: a. must be a suppressor of another allele. b. demonstrates incomplete penetrance. c. demonstrates variable expressivity. d. must be a modifier of another allele. e. demonstrates variable penetrance. 2. Coat color in mice is determined by two alleles acting at...
please help and thank you Materials Needed per class: 1 box of 24 microscope slides of meiosis 1 1 box of 24 microscope slides of meiosis 2 red and yellow popbead chromosome kits Objectives To become familiar with the process of meiosis and to be able to identify the principal phases of meiosis To understand how the process of meiosis is similar to mitosis and how it differs from mitosis Introduction The genetic information of a cell is encoded in...