Biology Mcqs

Pin warm is common name used for__________?

• (A)  Rhabditis
• (B)  Enterobius vermicularis
• (C)  Ancylostoma duodenale
• (D)  Taenia solium

Answer

Submitted By :Ali Uppal

True metamorphosis is not present in________?

• (A)  Crustacea
• (B)  Insecta
• (C)  Arachnida
• (D)  Myriapoda

Answer

Submitted By :Ali Uppal

Prechordates is another name used for___________?

• (A)  Echinoderms
• (B)  Hemichordates
• (C)  Vertebrates
• (D)  Chordates

Answer

Submitted By :Ali Uppal

Mantle in molluscs is present over____________?

• (A)  Head
• (B)  Ventral muscular foot
• (C)  Dorsal visceral region
• (D)  All of these

Answer

Submitted By :Ali Uppal

__________ are believed to have common origin with annelids.

• (A)  Nematods
• (B)  Arthropods
• (C)  Molluscs
• (D)  None of these

Answer

Submitted By :Ali Uppal

four daughter cells are given to rise during the process of____________?

• (A)  meiosis
• (B)  mitosis
• (C)  cell division
• (D)  none of these

Answer

Submitted By :Ali Uppal

mitochondria in ear lobe cells are nearly____________?

• (A)  40
• (B)  50
• (C)  55
• (D)  60

Answer

Submitted By :Ali Uppal

mitochondria in heart muscles are nearly_____________?

• (A)  400
• (B)  375
• (C)  350
• (D)  325

Answer

Submitted By :Ali Uppal

in which cell ribosome are of large size and present either on endoplasmic reticulum or free in cytoplasm?

• (A)  prokaryotic
• (B)  eukaryotic
• (C)  both
• (D)  all the above

Answer

Submitted By :Ali Uppal

Ferns are included in__________?

• (A)  Psilopsida
• (B)  Lycopsida
• (C)  Sphenopsida
• (D)  Pteropsida

Answer

Submitted By :Ali Uppal