Description : The genes controlling the seven pea characters studied by Mendel are now known to be located on how many different chromosomes? (a) Seven (b) Six (c) Five (d) Four
Last Answer : Four
Description : What are the seven pairs of contrasting characters selected by Mendel for conducting crosses?
Last Answer : Ans:
Description : Mendel studied inheritance of seven pairs of traits in pea which can have 21 possible combinations. If you are told that in one of these combinations, independent assortment is not observed in later ... have studied all the combinations (c) it is impossible (d) later studies may be wrong.
Last Answer : (b) Mendel might not have studied all the combinations
Description : How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting traits? (a) 4 (b) 2 (c) 14 (d) 8
Last Answer : (c) 14
Description : Among the following characters, which one was not considered by Mendel in his experiments on pea? (a) Trichomes-Glandular or non-glandular (b) Seed-Green or yellow (c) Pod-Inflated or constricted (d) Stem-Tall or dwarf
Last Answer : a) Trichomes-Glandular or non-glandular
Description : Among the following characters, which one was not considered by Mendel in his experiments on pea ? (1) Trichomes — Glandular or non-glandular (2) Seed — Green or Yellow (3) Pod — Inflated or Constricted (4) Stem - Tall or Dwarf
Last Answer : (1) Trichomes — Glandular or non-glandular
Description : Among flowers of Calotropis, tulip, Sesbania, Asparagus, Colchicum, sweet pea, Petunia, Indigofera, mustard, soybean, tobacco and groundnut, how many plants have corolla with valvate aestivation? (a) Six (b) Seven (c) Eight (d) Five
Last Answer : (b) Seven
Description : How did Mendel obtain pure or true breeding varieties of the contrasting forms of pea plants?
Last Answer : Mendel obtained pure or true breeding varieties of pea plants by allowing them to self pollinate for several generations.
Description : Mention the reasons as to why Mendel selected pea plants for his experiments.
Last Answer : a) Pea plants can be grown easily in open ground or even in pots. b) They have a short growth period and life cycle. c) They give self-pollinating flowers and also it is easy to ... number of seeds. e) They show contrasting heritable characters. f) They produce fertile hybrids on cross pollination.
Description : In his classic experiments on pea plants, Mendel did not use (a) seed shape (b) flower position (c) seed colour (d) pod length.
Last Answer : (d) pod length.
Description : If Mendel had studied the seven traits using a plant with 12 chromosomes instead of 14, in what way would his interpretation have been different? (a) He would not have discovered the law of ... c) He could have mapped the chromosome. (d) He would have discovered blending or incomplete dominance.
Last Answer : He would not have discovered the law of
Description : Which one of the following traits of garden pea studied by Mendel was a recessive feature? (a) Axial flower position (b) Green seed colour (c) Green pod colour (d) Round seed shape
Last Answer : (b) Green seed colour
Description : In which generation were recessive traits hidden in all the plants in Mendel and his experiments?
Last Answer : Need answer
Description : Constant segments of heavy chains are of (A) Five types (B) Six types (C) Seven types (D) Eight types
Last Answer : Answer : D
Description : The total number of planets revolving around the sun is – (1) Five (2) Eight (3) Seven (4) Six
Last Answer : (2) Eight Explanation:There are 8 planets of the solar system that revolve around the sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Pluto was stripped of its planetary status and categorized as a 'dwarf planet' by the International Astronomical Union in 2005.
Description : IUCN categorized major threatened species under : (1) seven classes (2) five classes (3) six classes (4) Eight classes
Last Answer : Explanation: At present, the IUCN Red List of Threatened Species (also known as the Red Data List) lists eight classes of organism under the group of "threatened categories" of endangered; ... tag is applied are: mammals; birds; reptiles; amphibians; fishes; insects; mollusks; and plants.
Description : In the foreign post for the purpose of fixing surcharges and combined charges all the countries and territories are divided into a) Six groups b) Seven groups c) Five groups d) Eight groups
Last Answer : a) Six groups
Description : No of Ingredient of Portion are? (i) Five. (ii) Six (iii) Seven* (iv) Eight
Last Answer : (iii) Seven*
Description : Claims for ____ relationships between a nutrient or a food and the risk of a disease or health-related condition are now allowed on food labels. a. five c. seven b. six d. eight
Last Answer : d. eight
Description : One ounce of blue cheese has ____ grams of fat. a. five c. seven b. six d. eight
Description : The total number of planets revolving around the sun is (1) Five (2) Eight (3) Seven (4) Six
Last Answer : Eight
Description : When Mendel used pea plants true breeding for yellow peas or green peas in an experiment. All the offspring produced from this cross were yellow. When the offspring were allowed to self pollinate one?
Last Answer : yyYy
Description : How did Mendel make the F1 generation for his experiments?
Last Answer : he crossed two pure lines
Description : Why did mendel us pure lines in his experiments?
Last Answer : He needed a control group. *Apex*
Description : Gregor Mendel used pea plants to study a. flowering. b. gamete formation. c. the inheritance of traits. d. cross-pollination.
Last Answer : c. the inheritance of traits.
Description : Gregor Mendel is often referred to as the Father of Genetics since he first enunciated the Principles of Heredity. His experimental material was (a) fruit fly (b) bread mould (c) pea plant (d) rhesus monkey
Last Answer : Ans:(c)
Description : How many plants in the list given below have marginal placentation? Mustard, Gram, Tulip, Asparagus, Arhar, Sun- hemp, Chilli, Colchicum, Onion, Moong, Pea, Tobacco, Lupin (a) Four (b) Five (c) Six (d) Three
Last Answer : (c) Six
Description : The earliest experiments on chromosome theory and inheritance were developed by? w) Gregor Mendel x) Jonas Salk y) Charles Sternak z) Robert Oppenheimer
Last Answer : ANSWER: W -- GREGOR MENDEL
Description : Mendal works on the 7 contrasting characters of crop
Last Answer : Ans. Garden pea
Description : A pair of contrasting characters controlling the same trait is called - (1) factors (2) loci (3) allele (4) lineage
Last Answer : (3) allele Explanation: An allele is one of a pair of genes that appear at a particular location on a particular chromosome and control the same characteristic, such as blood type or ... individual is called a homozygote; when the two alleles are different, the individual is a heterozygote.
Description : A pair of contrasting characters controlling the same trait is called (1) factors (2) loci (3) allele (4) lineage
Last Answer : allele
Description : The contrasting pairs of factors in Mendelian crosses are called (a) multiple alleles (b) allelomorphs (c) alloloci (d) paramorphs.
Last Answer : b) allelomorphs
Description : Which one of the following characters is not typical of the Class Mammalia? (a) Thecodont dentition (b) Alveolar lungs (c) Ten pairs of cranial nerves (d) Seven cervical vertebrae
Last Answer : (c) Ten pairs of cranial nerves
Description : Write each of the following as decimals: (a) Seven-tenths (b) Two tens and nine-tenths (c) Fourteen point six (d) One hundred and two ones (e) Six hundred point eight -Maths
Last Answer : (a) The decimal form of Seven-tenths is 7 / 10 = 0.7 (b) The decimal form of two tens and nine tenths is 20 + 9 / 10 = 20.9 (c) The decimal form of fourteen point six is 14.6 (d) The decimal form of one hundred and two ones is 100 + 2 = 102.0 (e) The decimal form of six hundred point eight is 600.8
Description : India is divided into how many pin code zones? (a) Six (b) Seven (c) Eight (d) Ten
Last Answer : Ans: (c)
Description : Sunlight is composed of------? A. Three colours B. six colours C. seven colours (Answer) D. eight colours
Last Answer : C. seven colours (Answer)
Description : 1-Buten-3-yne has (a) six σ and four π bonds (b) seven σ and three π bonds (c) eight σ and two π bonds (d) nine σ and one π bond
Last Answer : seven σ and three π bonds
Description : In propyne there are (a) six σ bonds and two π bonds (b) seven σ bonds and one π bond (c) six σ bonds and one π bond (d) eight σ bonds
Last Answer : six σ bonds and two π bonds
Description : In propene there are (a) eight σ bonds and one π bond (b) seven σ bonds and two π bonds (c) six σ bonds and three π bonds (d) nine σ bonds
Last Answer : eight σ bonds and one π bond
Description : Seven men, five women and eight children were given as assignment of distributing 2000 books to students in a school over a period of three days. All of them distributed books on the first day. One of the second ... distributed on the second day? a) 1000 b) 800 c) 650 d) 900 e) Cannot be determined
Last Answer : Answer: C Sol. Let the books distributed by man, a woman and a child be 5x, 4x and 2x respectively. ∴ No. of books distributed in 1st day = 7 5x+5 4x+8 2x=71x No. of books distributed in 2nd day =7 ... 2x=46x 71x + 57x + 46x = 2000, x = 2000/174 57x=2000/174 57= 655 650 (Approx)
Description : Mention the advantages of selecting pea plant for experiment by Mendel. -Biology
Last Answer : answer:
Description : In Mendel's experiments with garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the ... green cotyledons (c) Only wrinkled seeds with yellow cotyledons (d) Only wrinkled seeds with green cotyledons
Last Answer : (d) Only wrinkled seeds with green cotyledons
Description : How many Fundamental Rights were granted initially? (1) Six (2) Seven (3) Four (4) Five
Last Answer : (2) Seven Explanation: The Constitution of India initially recognised 7 fundamental rights: Right to equality, Right to freedom, Right against exploitation, Right to freedom of religion, Cultural and ... property. Under the 44th Amendment Act, right to property ceased to be a Fundamental right.
Description : How do you write eight hundred six thousand two hundred fifty five in standard form?
Last Answer : You would write it like this: 806,255.
Description : Sukanya Samriddhi Account can be opened up to age of ________ years only from the date of birth A. Five years B. Four years C. Six years D. Eight years E. Ten years
Last Answer : E. Ten years Explanation: Sukanya Samriddhi Account can be opened up to age of 10 years only from the date of birth.
Description : Agriculture census (in world ) is carried out after every _____ years? a. Ten b. Eight c. Six d. Five
Last Answer : a. Ten
Description : Agriculture census ( in India )is carried out after every _____ years? a. Ten b. Eight c. Six d. Five
Last Answer : d. Five
Description : National AQI published by Central Pollution Control Board (CPCB) considers concentration of how many pollutants for determining the index: a. Five b. Eight c. Six d. Twelve
Last Answer : b. Eight
Description : Minimum number of bars for a circular column [ A ] Four [ B ] Five [ C ] Six [ D ] Eight
Last Answer : [ C ] Six