A group of animals which are related by descent and share many similarities are referred to as
1. breed
2. race
3. variety
4. species
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyInbreeding is carried out in animal husbandry because it
1. increases vigour
2. improves the breed
3. increases heterozygosity
4. increases homozygosity
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySonalika and Kalyan Sona are varieties of
1. wheat
2. rice
3. millet
4. tobacco
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following is not a fungal disease?
1. Rust of wheat
2. Smut of bajra
3. Black rot of crucifers
4. Red rot of sugarcane
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn virus-infected plants, the meristematic tissues in both apical and axillary buds are free of virus because
1. the dividing cells are virus resistant
2. meristems have antiviral compounds
3. the cell division of meristems are faster than the rate of viral multiplication
4. viruses cannot multiply within meristem cell(s)
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySeveral South Indian states raise 2-3 crops of rice annually. The agronomic feature that makes this possible is because of
1. shorter rice plant
2. better irrigation facilities
3. early yielding rice variety
4. disease-resistant rice variety
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following combinations would a sugarcane farmer look for in the sugarcane crop?
1. Thick stem, long internodes, high sugar content and disease resistance
2. Thick stem, high sugar content and profuse flowering
3. Thick stem, short internodes, high sugar content, disease resistance
4. Thick stem, low sugar content and disease resistance
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFungicides and antibiotics are chemicals that
1. enhance yield and disease resistance
2. kill pathogenic fungi and bacteria, respectively
3. kill all pathogenic microbes
4. kill pathogenic bacteria and fungi respectively
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyUse of certain chemicals and radiation to change the base sequences of genes of crop plants is termed
1. recombinant DNA technology
2. transgenic mechanism
3. mutation breeding
4. gene therapy
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe term ‘totipotency’ refers to the capacity of a
1. cell to generate whole plant
2. bud to generate whole plant
3. seed to germinate
4. cell to enlarge in size
Prefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology