A dihybrid condition includes concurring inheritance of two pairs of Mendelian factors. Hence 2 gene inheritance.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342303
Law of independent assortment can be proved by
1 Back cross
2 Test cross
3 Dihybrid cross
4 Monohybrid cross
Explanation:
Dihybrid cross proves law of independent assortment.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342304
Total 512 seeds are collected from the cross \({W_W}{Y_Y} \times {W_W}{Y_Y}\). Find the number of plants produced with first dominant and second recessive trait.
1 96
2 288
3 320
4 32
Explanation:
First dominant & second Recessive are (RRyy, Rryy, Rryy) \(\frac{{\rm{3}}}{{16}} \times 512 = 96\)
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342305
The independent assortment of two pairs of genes located on non-homologous chromosomes, occur as a result of the random orientation of chromosome during:
1 Telophase of the first meiotic division
2 Metaphase of the first meiotic division
3 Prophase of the second meiotic division
4 The brief interphase between the two meiotic divisions
Explanation:
Metaphase of meiosis - \(I\) , the homologus chromosome align at the equator and separate during anaphase- \(I\).
A dihybrid condition includes concurring inheritance of two pairs of Mendelian factors. Hence 2 gene inheritance.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342303
Law of independent assortment can be proved by
1 Back cross
2 Test cross
3 Dihybrid cross
4 Monohybrid cross
Explanation:
Dihybrid cross proves law of independent assortment.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342304
Total 512 seeds are collected from the cross \({W_W}{Y_Y} \times {W_W}{Y_Y}\). Find the number of plants produced with first dominant and second recessive trait.
1 96
2 288
3 320
4 32
Explanation:
First dominant & second Recessive are (RRyy, Rryy, Rryy) \(\frac{{\rm{3}}}{{16}} \times 512 = 96\)
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342305
The independent assortment of two pairs of genes located on non-homologous chromosomes, occur as a result of the random orientation of chromosome during:
1 Telophase of the first meiotic division
2 Metaphase of the first meiotic division
3 Prophase of the second meiotic division
4 The brief interphase between the two meiotic divisions
Explanation:
Metaphase of meiosis - \(I\) , the homologus chromosome align at the equator and separate during anaphase- \(I\).
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342302
A dihybrid helps to understand
1 One gene inheritance
2 Two gene inheritance
3 Three gene inheritance
4 Four gene inheritance
Explanation:
A dihybrid condition includes concurring inheritance of two pairs of Mendelian factors. Hence 2 gene inheritance.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342303
Law of independent assortment can be proved by
1 Back cross
2 Test cross
3 Dihybrid cross
4 Monohybrid cross
Explanation:
Dihybrid cross proves law of independent assortment.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342304
Total 512 seeds are collected from the cross \({W_W}{Y_Y} \times {W_W}{Y_Y}\). Find the number of plants produced with first dominant and second recessive trait.
1 96
2 288
3 320
4 32
Explanation:
First dominant & second Recessive are (RRyy, Rryy, Rryy) \(\frac{{\rm{3}}}{{16}} \times 512 = 96\)
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342305
The independent assortment of two pairs of genes located on non-homologous chromosomes, occur as a result of the random orientation of chromosome during:
1 Telophase of the first meiotic division
2 Metaphase of the first meiotic division
3 Prophase of the second meiotic division
4 The brief interphase between the two meiotic divisions
Explanation:
Metaphase of meiosis - \(I\) , the homologus chromosome align at the equator and separate during anaphase- \(I\).
A dihybrid condition includes concurring inheritance of two pairs of Mendelian factors. Hence 2 gene inheritance.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342303
Law of independent assortment can be proved by
1 Back cross
2 Test cross
3 Dihybrid cross
4 Monohybrid cross
Explanation:
Dihybrid cross proves law of independent assortment.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342304
Total 512 seeds are collected from the cross \({W_W}{Y_Y} \times {W_W}{Y_Y}\). Find the number of plants produced with first dominant and second recessive trait.
1 96
2 288
3 320
4 32
Explanation:
First dominant & second Recessive are (RRyy, Rryy, Rryy) \(\frac{{\rm{3}}}{{16}} \times 512 = 96\)
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION
342305
The independent assortment of two pairs of genes located on non-homologous chromosomes, occur as a result of the random orientation of chromosome during:
1 Telophase of the first meiotic division
2 Metaphase of the first meiotic division
3 Prophase of the second meiotic division
4 The brief interphase between the two meiotic divisions
Explanation:
Metaphase of meiosis - \(I\) , the homologus chromosome align at the equator and separate during anaphase- \(I\).