MCQ
Consider following diagram and fill the following blank spaces/boxes.
- A$A-$ Class, $B-$ Family, $C- $ Sub kingdom
- ✓$A-$ Family, $B-$Class, $C-$kingdom
- C$A-$ Supra Genus, $B-$ Subclass, $C-$ SupraPhyllum
- D$A-$ Kingdom, $B-$ Class, $C-$ Family
✓
Answer
Correct option: B.
$A-$ Family, $B-$Class, $C-$kingdom
b
There are $7$ obligate hierarchial levels of taxonomic categories. These started from species, which is the unit/basis of taxonomical studies. It constitute the group of interbreeding organisms. This is natural unit of taxonomical group. Group of families with more or less similar characteristics called order. The upppermost category in which Divisions/Phylum present called Kingdom. It form the uppermost category of hierarchial system in taxonomical studies.
There are $7$ obligate hierarchial levels of taxonomic categories. These started from species, which is the unit/basis of taxonomical studies. It constitute the group of interbreeding organisms. This is natural unit of taxonomical group. Group of families with more or less similar characteristics called order. The upppermost category in which Divisions/Phylum present called Kingdom. It form the uppermost category of hierarchial system in taxonomical studies.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$RNA$ is removed by the treatment with
→Aerobic respiration is more advantageous to a large organism than anaerobic respiration, because aerobic respiration
Identify $X$ from figure
→The first seeded plants are the
Attractants and rewards are required for
Study the following statements.
$I.$ $“X”$ hormone promotes root growth and root hair formation thus helping the plants to increase their absorption surface.
$II.$ $“Y”$ hormone induces flowering in mango and also promotes rapid internode/petiole elongation in deep plants and hence helping leaves or upper parts of shoot above water.
$III.$ $“Z”$ hormone inhibits the seed germination, increase the tolerance of plant to various stresses, play import in seed development, maturation and dormancy.
Identify the correct names of hormones marked as $‘X’, ‘Y’$ and $‘Z’.$
→$I.$ $“X”$ hormone promotes root growth and root hair formation thus helping the plants to increase their absorption surface.
$II.$ $“Y”$ hormone induces flowering in mango and also promotes rapid internode/petiole elongation in deep plants and hence helping leaves or upper parts of shoot above water.
$III.$ $“Z”$ hormone inhibits the seed germination, increase the tolerance of plant to various stresses, play import in seed development, maturation and dormancy.
Identify the correct names of hormones marked as $‘X’, ‘Y’$ and $‘Z’.$
Which of the following is true for crossing over ?
(i) Crossing over is the exchange of genetic material between two homologous chromatids.
(ii) Crossing over is also an enzyme-mediated process and the enzyme involved is called recombinase.
(iii) Crossing over leads to recombination of genetic material on the two chromosomes.
(iv) Recombination between homologous chromosomes is completed by the end of diplotene.
(v) Crossing over started in pachytene.
(vi) It is responsible for variation in organism.
(i) Crossing over is the exchange of genetic material between two homologous chromatids.
(ii) Crossing over is also an enzyme-mediated process and the enzyme involved is called recombinase.
(iii) Crossing over leads to recombination of genetic material on the two chromosomes.
(iv) Recombination between homologous chromosomes is completed by the end of diplotene.
(v) Crossing over started in pachytene.
(vi) It is responsible for variation in organism.
Name the plant growth regulator which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop.
Significance of meiosis..........
Intracellular compartments are not found in cells of