Biology, asked by vishal2006v22, 11 months ago

B1. Heterosis is
1) appearance of spontaneous mutations
3) mixture of two or more traits
2) induction of mutations
4) superiority of hybrids over their parents

Answers

Answered by ravichandiran79928

0

answer is 4.

explanation:

the superiority of F1 hybrid in performance over its parents.it is also called hybrid vigour.It is classified into Euheterosis and pseudo heterosis.

Previous Question

Next Question

Similar questions

Math, 5 months ago

9 mangoes could be packed in one box. How many boxes would be required to pack 110 such mangoes. How many would be left over?

Chemistry, 5 months ago

1 Name the acid in which gold is dipped. 2 What is red data book? 3 What is Bitumen? 4 Name the organism that helps in fixing atmospheric nitrogen in soil. 5 What is PET? 6 Who discovered the vaccine for Small pox? 7 Glve 2 examples of communicable diseases.

Math, 5 months ago

how to find area of a 45 CM square...

Science, 11 months ago

What are esters? How are they used in the synthesis of soaps?

English, 11 months ago

the Letter was mailed by pragya...

English, 1 year ago

please give me some topics on biosketch with hints. please say quickly urgent...

English, 1 year ago

Join the sentences without using and but or so 1)the police are trying to help the man.his bicycle was stolen.2)it wasba very stormy night. Everyone stayed indoors.3) he wanted to know something.everyone stayed indoors.3)he wanted to know something.where had everyone gone? 4)my old friend vaishali met me at the bus stop. I had not seen her for many years.

Biology, 1 year ago

Write characteristics floral diagram, floral formula of pea plant. (family - Solanaceae)...