मराठी

HSC Science (General) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions

Advertisements
विषय
अध्याय
विषय
मुख्य विषय
अध्याय

Please select a subject first

Advertisements
Advertisements
< prev  721 to 740 of 12673  next > 

A cross between Fl hybrid and its parent is called______.

[3] Inheritance and Variation
Chapter: [3] Inheritance and Variation
Concept: undefined >> undefined

Which of the following is a pre-mating mechanism of isolation?

[5] Origin and Evolution of Life
Chapter: [5] Origin and Evolution of Life
Concept: undefined >> undefined

Advertisements

Which of the following hormone is responsible for apical dominance?

[7] Plant Growth and Mineral Nutrition
Chapter: [7] Plant Growth and Mineral Nutrition
Concept: undefined >> undefined

For treatment of e-waste, which is the most suitable solution?

[15] Biodiversity, Conservation and Environmental Issues
Chapter: [15] Biodiversity, Conservation and Environmental Issues
Concept: undefined >> undefined

What is Genetic recombination?

[5] Origin and Evolution of Life
Chapter: [5] Origin and Evolution of Life
Concept: undefined >> undefined

What is reproductive isolation?

[5] Origin and Evolution of Life
Chapter: [5] Origin and Evolution of Life
Concept: undefined >> undefined

Define the term Chromosomal aberrations.

[5] Origin and Evolution of Life
Chapter: [5] Origin and Evolution of Life
Concept: undefined >> undefined

Why the ratio in pleiotropy is 2 : 1? Explain it with an example.

[3] Inheritance and Variation
Chapter: [3] Inheritance and Variation
Concept: undefined >> undefined

Deposition of fatty substances in the lining of arteries results in ____________.

[8] Respiration and Circulation
Chapter: [8] Respiration and Circulation
Concept: undefined >> undefined

Mention any 'two' ecological services forthe benefit of mankind

[14] Ecosystems and Energy Flow
Chapter: [14] Ecosystems and Energy Flow
Concept: undefined >> undefined

Write a note on multiple alleles considering examples of human blood groups.

[3] Inheritance and Variation
Chapter: [3] Inheritance and Variation
Concept: undefined >> undefined

Explain incomplete dominance with suitable example.

[3] Inheritance and Variation
Chapter: [3] Inheritance and Variation
Concept: undefined >> undefined

Which one of the following is a true pleiotropic gene?

[3] Inheritance and Variation
Chapter: [3] Inheritance and Variation
Concept: undefined >> undefined

Give the applications of gibberellins. 

[7] Plant Growth and Mineral Nutrition
Chapter: [7] Plant Growth and Mineral Nutrition
Concept: undefined >> undefined

What is vegatative reproduction? Describe any 'three' natural methods of vegetative reproduction with examples?

[1] Reproduction in Lower and Higher Plants
Chapter: [1] Reproduction in Lower and Higher Plants
Concept: undefined >> undefined

Sketch and label T.S. of human artery.

[8] Respiration and Circulation
Chapter: [8] Respiration and Circulation
Concept: undefined >> undefined

Short Answer Question.

Write a note on pleiotropy.

[3] Inheritance and Variation
Chapter: [3] Inheritance and Variation
Concept: undefined >> undefined

Enlist the species of honey bee mentioning their specific uses.

[11] Enhancement of Food Production
Chapter: [11] Enhancement of Food Production
Concept: undefined >> undefined

Give a scientific reason.

Closed circulation is more efficient than open circulation.

[8] Respiration and Circulation
Chapter: [8] Respiration and Circulation
Concept: undefined >> undefined

The three principles of Mendelism are

[3] Inheritance and Variation
Chapter: [3] Inheritance and Variation
Concept: undefined >> undefined
< prev  721 to 740 of 12673  next > 
Advertisements
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×