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BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342345 Match the columns I and II.

Column IColumn II
A. Chromosomal basis of inheritanceP. Morgan
B. Experiments on PisumQ. Sutton
C. Experiments on DrosophilaR. Mendel
D. Gene mappingS. Sturtevant

1 A – R, B – P , C – Q, D – S
2 A – Q, B – R , C – P, D – S
3 A – P , B – R , C – Q, D – S
4 A – Q, B – P , C – R , D – S
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342350 The cross -over frequencies between the genes P and Q, P and R as well as Q and R are 6%, 15%, and 21%, respectively.What is the possible sequence of genes on chromosome?

1 Q,P,R
2 P,Q,R
3 Either Q, P,R or R,P,Q
4 P,R,Q
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342342 The distance between the genes is measured
by

1 Centimetres
2 Map unit
3 Dobson unit
4 Millimetre
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342343 The question refers to eye colour in fruit fly. In this sex-linked trait, the allele for red eye is dominant to that for white eye.
If a red-eyed male is crossed with a white-eyed female, their offsprings will occur in the ratio

1 1 red-eyed female : 1 red-eyed male
2 1 red -eyed female : 1 white-eyed male
3 1 white-eyed female : 1 red-eyed male
4 1 red-eyed female 1 white-eyed female : 1 red-eyed male : 1 white-eyed male.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342344 What is the chromosome number of Drosophila?

1 16
2 8
3 4
4 12
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BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342345 Match the columns I and II.

Column IColumn II
A. Chromosomal basis of inheritanceP. Morgan
B. Experiments on PisumQ. Sutton
C. Experiments on DrosophilaR. Mendel
D. Gene mappingS. Sturtevant

1 A – R, B – P , C – Q, D – S
2 A – Q, B – R , C – P, D – S
3 A – P , B – R , C – Q, D – S
4 A – Q, B – P , C – R , D – S
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342350 The cross -over frequencies between the genes P and Q, P and R as well as Q and R are 6%, 15%, and 21%, respectively.What is the possible sequence of genes on chromosome?

1 Q,P,R
2 P,Q,R
3 Either Q, P,R or R,P,Q
4 P,R,Q
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342342 The distance between the genes is measured
by

1 Centimetres
2 Map unit
3 Dobson unit
4 Millimetre
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342343 The question refers to eye colour in fruit fly. In this sex-linked trait, the allele for red eye is dominant to that for white eye.
If a red-eyed male is crossed with a white-eyed female, their offsprings will occur in the ratio

1 1 red-eyed female : 1 red-eyed male
2 1 red -eyed female : 1 white-eyed male
3 1 white-eyed female : 1 red-eyed male
4 1 red-eyed female 1 white-eyed female : 1 red-eyed male : 1 white-eyed male.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342344 What is the chromosome number of Drosophila?

1 16
2 8
3 4
4 12
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BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342345 Match the columns I and II.

Column IColumn II
A. Chromosomal basis of inheritanceP. Morgan
B. Experiments on PisumQ. Sutton
C. Experiments on DrosophilaR. Mendel
D. Gene mappingS. Sturtevant

1 A – R, B – P , C – Q, D – S
2 A – Q, B – R , C – P, D – S
3 A – P , B – R , C – Q, D – S
4 A – Q, B – P , C – R , D – S
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342350 The cross -over frequencies between the genes P and Q, P and R as well as Q and R are 6%, 15%, and 21%, respectively.What is the possible sequence of genes on chromosome?

1 Q,P,R
2 P,Q,R
3 Either Q, P,R or R,P,Q
4 P,R,Q
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342342 The distance between the genes is measured
by

1 Centimetres
2 Map unit
3 Dobson unit
4 Millimetre
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342343 The question refers to eye colour in fruit fly. In this sex-linked trait, the allele for red eye is dominant to that for white eye.
If a red-eyed male is crossed with a white-eyed female, their offsprings will occur in the ratio

1 1 red-eyed female : 1 red-eyed male
2 1 red -eyed female : 1 white-eyed male
3 1 white-eyed female : 1 red-eyed male
4 1 red-eyed female 1 white-eyed female : 1 red-eyed male : 1 white-eyed male.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342344 What is the chromosome number of Drosophila?

1 16
2 8
3 4
4 12
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BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342345 Match the columns I and II.

Column IColumn II
A. Chromosomal basis of inheritanceP. Morgan
B. Experiments on PisumQ. Sutton
C. Experiments on DrosophilaR. Mendel
D. Gene mappingS. Sturtevant

1 A – R, B – P , C – Q, D – S
2 A – Q, B – R , C – P, D – S
3 A – P , B – R , C – Q, D – S
4 A – Q, B – P , C – R , D – S
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342350 The cross -over frequencies between the genes P and Q, P and R as well as Q and R are 6%, 15%, and 21%, respectively.What is the possible sequence of genes on chromosome?

1 Q,P,R
2 P,Q,R
3 Either Q, P,R or R,P,Q
4 P,R,Q
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342342 The distance between the genes is measured
by

1 Centimetres
2 Map unit
3 Dobson unit
4 Millimetre
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342343 The question refers to eye colour in fruit fly. In this sex-linked trait, the allele for red eye is dominant to that for white eye.
If a red-eyed male is crossed with a white-eyed female, their offsprings will occur in the ratio

1 1 red-eyed female : 1 red-eyed male
2 1 red -eyed female : 1 white-eyed male
3 1 white-eyed female : 1 red-eyed male
4 1 red-eyed female 1 white-eyed female : 1 red-eyed male : 1 white-eyed male.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342344 What is the chromosome number of Drosophila?

1 16
2 8
3 4
4 12
NEET DIGITAL LIBRARY
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342345 Match the columns I and II.

Column IColumn II
A. Chromosomal basis of inheritanceP. Morgan
B. Experiments on PisumQ. Sutton
C. Experiments on DrosophilaR. Mendel
D. Gene mappingS. Sturtevant

1 A – R, B – P , C – Q, D – S
2 A – Q, B – R , C – P, D – S
3 A – P , B – R , C – Q, D – S
4 A – Q, B – P , C – R , D – S
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342350 The cross -over frequencies between the genes P and Q, P and R as well as Q and R are 6%, 15%, and 21%, respectively.What is the possible sequence of genes on chromosome?

1 Q,P,R
2 P,Q,R
3 Either Q, P,R or R,P,Q
4 P,R,Q
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342342 The distance between the genes is measured
by

1 Centimetres
2 Map unit
3 Dobson unit
4 Millimetre
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342343 The question refers to eye colour in fruit fly. In this sex-linked trait, the allele for red eye is dominant to that for white eye.
If a red-eyed male is crossed with a white-eyed female, their offsprings will occur in the ratio

1 1 red-eyed female : 1 red-eyed male
2 1 red -eyed female : 1 white-eyed male
3 1 white-eyed female : 1 red-eyed male
4 1 red-eyed female 1 white-eyed female : 1 red-eyed male : 1 white-eyed male.
BIOXII05: PRINCIPLES OF INHERITANCE AND VARIATION

342344 What is the chromosome number of Drosophila?

1 16
2 8
3 4
4 12