Download App

STD 11 - 4. Animal kingdom — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 4. Animal kingdom1 Mark
MCQ
In contrast to Annelids, the Platyhelminthes show
  • ✓
    Absence of body cavity
  • B
    Bilateral symmetry
  • C
    Radial symmetry
  • D
    Presence of pseudocoel
✓

Answer

Correct option: A.
Absence of body cavity
a
Platyhelminthes does not have body cavity lined with mesoderm, hence are aceolomate but annelids are schizocoelomate, true coelomate, body cavity is lined by mesoderm.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 11 - 4. Animal kingdom→STD 11 - 4. Animal kingdom — all question types→BIOLOGY STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

In oocytes of some vertebrates, this stage can Iast for months or years.
→
Select the incorrect pair :
→
The bone which is horse shoe shaped is
→
Which of the following is a symbiotic nitrogen fixer?
→
The artificial kidney is designed according to the principle of
→
Match the following
Column $-I$ Column $-II$
$(a)$ Dicot leaf $(p)$ Polyarch
$(b)$ Dicot stem $(q)$ Pallisade and spongy mesophy $II$
$(c)$ Monocot root $(r)$ Endarch
$(d)$ Monocot leaf $(s)$ Bulli form Cell
→
Choose the correct pair.
→
Which hormone causes dilation of blood vessels, increased oxygen consumption and glucogenesis?
→
Consider the following four statements whether they are correct or wrong.

$A.$ The sporophyte in liverworts is more elaborate than that in mosses.

$B.$ Salvinia is heterosporous.

$C.$ The life­cycle in all seed­bearing plants is diplontic.

$D.$ In Pinus male and female cones are borne on different trees.The two wrong statements together are

→
The type of linkage present in carbohydrates is:
→