Home
Class 12
BIOLOGY
Alleles represent (a) Different forms o...

Alleles represent
(a) Different forms of a gene
(b) Same loci on homologous chromosomes
(c) Two or more forms
(d) All the above

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Same gene loci on two homologous chromosomes produce different phenotypes. They bear

The genes of different traits located on different loci on the same chromosome are

Diploid cells have : (a) One set of chromosomes (b) Two sets of chromosomes (c) Two pairs of homologous chromosomes (d) Two chromosomes

Read the following statements regarding Mendelian inheritance and choose the correct option 1. Mendel's experiments had samll sample size which gave greater credibility to the data 2. A true breeding line shows a stable trait inheritance and expression for several generations 3. In a dissimilar pair of factors, one member of the pair dominates over the other 4. A recessive parental trait is expressed only in its heterozygous condition 5. Two alleles of a gene are located on homologous sites on homologus chromosomes

C_(4) Plants differ from C_(3) plants with respect to (a) First product (b) Substrate which accepts carbon dioxide (c) Number of A T P molecules consumed (d) All the above

Coral island with a central lake is (a) Atoll (b) Fringing reef (c) Barrier reef (d) All the above.

The amount of bile released in proportion to the amount of (a) Fat in meal (b) Carbohydrate in meal (c) Protein in meal (d) All the above

Seed of Pinus contains (a) Parent sporophyte is form of perisperm (b) Endosperm as gametophyte (c) Embryo as future sporophyte (d) All the above

Choose the correctly matched pairs and correct option (a) Leptotene - chromosomes become invisible (b) Zygotene - pairing of homologous chromosomes (c) Pachytene - Dissolution of synaptonemal complex takes place (d) Diplotene - Bivalent chromosomes appear as tetrads (e) Diakinesis - Terminalisation of chiasmata takes place

Vascular bundle of monocot is (a) Scattered (b) Closed (c) Endarch (d) All the above