Biology problems
- 1. Locust, Butterfly, Scorpion and Prawn are all examples of which Phylum?
Options- A. Annelida
- B. Chordata
- C. Arthropoda
- D. Platyhelminthes Also asked in: Bank Exams
Correct Answer: Arthropoda
- 2. The shape of the outer part of the ear is like a __________.
Options- A. funnel
- B. plate
- C. drum
- D. disc Also asked in: Bank Exams
Correct Answer: funnel
- 3. ___________ being a higher category, is the assemblage of families which exhibit a few similar characters.
Options- A. Order
- B. Species
- C. Genus
- D. Class Also asked in: Bank Exams
Correct Answer: Order
- 4. Sexual reproduction in Algae that takes place through fusion of two dissimilar size gametes is called?
Options- A. Zoospores
- B. Anisogamous
- C. Isogamous
- D. Oogamous Also asked in: Bank Exams
Correct Answer: Anisogamous
- 5. The vocal cords in men are about _______ long.
Options- A. 10mm
- B. 20mm
- C. 30mm
- D. 40mm Also asked in: Bank Exams
Correct Answer: 20mm
- 6. _______ are chlorophyll-bearing, simple, thalloid, autotrophic and largely acquatic (both fresh water and marine) organisms.
Options- A. Pteridophytes
- B. Bryophytes
- C. Algae
- D. Gymnosperms Also asked in: Bank Exams
Correct Answer: Algae
- 7. Animals like annelids and arthropods etc where the body can be divided into identical left and right halves in only one plane, exhibit ________ symmetry.
Options- A. Coelenterata
- B. Radial
- C. Ctenophora
- D. Bilateral Also asked in: Bank Exams
Correct Answer: Bilateral
- 8. Which of the following does not hold true for Animal belonging to Phylum Chordate?
Options- A. Notochord present
- B. Pharynx perforated by gill slits.
- C. Heart is dorsal (if present)
- D. A post-anal part (tail) is present Also asked in: Bank Exams
Correct Answer: Heart is dorsal (if present)
- 9. Opposite the micropylar end, is the __________, representing the basal part of the ovule.
Options- A. hilum
- B. funicle
- C. chalaza
- D. nucellus Also asked in: Bank Exams
Correct Answer: chalaza
- 10. In unicellular organisms, all functions like digestion, respiration and reproduction are performed by a how many cell(s)?
Options- A. 1
- B. 2
- C. 3
- D. 4 Also asked in: Bank Exams
Correct Answer: 1
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