The offspring of a cross between twp individuals differing in at least one set of characters is called__________________?

Related Mcqs:

1. Suppose that out of 1000 offspring’s in the generation of a dithered cross, 748 are tall and hairy, 6 are tall and smooth, 4 are short and hairy and 242 are short and smooth. what is the explanation for this kind of ratio ?

   A. Linkage and crossing over B. Presence of multiple alleles C. Presence of lethal genes D. Sex-linkage...

2. If the offspring of F, (blue) is crossed with white male parent the result will be______________________?

   A. All blue B. All white C. All black D. Half blue and half white...

3. Parthenogenetic reproduction in which both male and female offspring are produced from unfertilized eggs:

   A. Amphitoky B. Anholocyclic C. Ambulacrum D. None of the above Submitted by: Shafiq Rehman...

4. In a monohybrid cross, 2 heterozygous individuals were crossed, phenotypic ratio came to be (2:1), it is due to__________________?

   A. Dominant lethal genes in heterozygous individuals B. Dominant lethal genes in homozygous individuals C. Dominant epistasis D. None of the above...

5. Mendel studied contrasting characters for his breeding cxperiments with peas which of the following character he did not study_______________?

   A. Pod color B. Pod shape C. Plant height D. Leaf shape...

6. In oat an site-specific cross between Ivena sativa and A busantus_____________________?

   A. Incompatible B. Partially fertile C. Sterile D. Fully fertile...

7. In line x tester cross mating is done between:

   A. Males & females B. Among males C. Among females D. All of these Submitted by: Abbas khan...

8. Mating between distantly related individuals is known as________________?

   A. Inbreeding B. Out breeding C. Amphimixis D. All the above...

9. The spread of genes from one breeding population to another by migration which may result in changes in gene frequency is called__________________?

   A. Gene flow B. Genetic drift C. Gene frequency D. None of the above...

10. An individual with two identical members of a part of geneue factors is called__________________?

    A. Hybrid B. Homozygous C. Heterozygous D. Dominant...