Biology problems
- 1. Function of Leghaemoglobin in nitrogen fixation _____
Options- A. Absorption of oxygen
- B. Nutrion of bacteria
- C. Absorption of light
- D. All Discuss
Correct Answer: Absorption of oxygen
- 2. Plants growing in sunlight are called
Options- A. sciophytes
- B. xerophytes
- C. heliophytes
- D. hydrophytes Discuss
Correct Answer: heliophytes
- 3. Most abundant tissue in the body
Options- A. Connective
- B. Nervous
- C. Muscular
- D. Epithelial Also asked in: AIEEE, Bank Exams, Analyst, Bank Clerk, Bank PO
Correct Answer: Connective
- 4. Only movable bone in the skull
Options- A. Occipital bone
- B. Frontal bone
- C. Mandible
- D. Temporal bone Also asked in: AIEEE, Bank Exams, Analyst, Bank PO
Correct Answer: Mandible
Explanation:
The skul contains the bones like Occipital bone, Frontal bone, Mandible, Temporal bone, Parietal bone. The mandible, or jaw bone, is the only movable bone of the skull, forming the temporomandibular joint with the temporal bone. The lower teeth are rooted into the mandible while the upper teeth are rooted in the two maxillae.
- 5. Vitamins are
Options- A. Macro Nutrients
- B. Micro nutrients
- C. Essential Amino acids
- D. Non essential Amino acids Discuss
Correct Answer: Micro nutrients
- 6. The mode of nutrition in which particulate food is devoured is
Options- A. holozoic
- B. holophytic
- C. saprophytic
- D. parasitic Discuss
Correct Answer: holozoic
Explanation:
The feeding mechanism is of several types.If it is entirely plant-like (photosynthesis), it is called holophytic. It is entirely (holo) animal-like(zoic),that is devouring alreadyexisting food, it is called holozoic
- 7. Branch of biology in which we study about cultivation of flowering plant
Options- A. Phenology
- B. Floriculture
- C. Agronomy
- D. Botany Discuss
Correct Answer: Floriculture
- 8. What Is The Study Of Cells Called
Options- A. Cellogysm
- B. Cytology
- C. Cell Biology
- D. Both B & C Also asked in: TOEFL, CAT, AIEEE, Analyst
- Structural,
- Functional (and)
- Biological unit of all known living organisms.
Correct Answer: Both B & C
Explanation:
The branch of biology that studies the different structures and functions of the cell is called Cell Biology or Cytology.
Cell biology (formerly called Cytology), is a Greek word: kytos, "vessel" is a branch of biology that studies the different structures and functions of the cell and focuses mainly on the idea of the cell as the basic unit of life.
The cell (from Latin cella, meaning "small room") is the basic
A cell is the smallest unit of life that can replicate independently, and cells are often called the "building blocks of life".
- 10. Phycology is the branch of botany in which we study about
Options- A. Algae
- B. Fungi
- C. Ecology
- D. Virus Discuss
Correct Answer: Algae
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