Home
Class 11
BIOLOGY
Read the given statements and select the...

Read the given statements and select the correct option.
Statement 1 : Articulation between the occipital condyles and the atlas vertebra forms a hinge joint.
Statement 2 : It permits the head to move in one plane only, i.e., nodding of head.

A

Both statement 1 and 2 are correct

B

Statement 1 is correct but statement 2 is incorrect

C

Statement 1 is incorrect but statement 2 is correct

D

Both statements 1 and 2 are incorrect

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Read the given statement and choose the correct option. Statement 1 : All triploblastic animals are eucoelomates. Statement 2 : They have a false coelom.

Read the given statements and select the correct option. Statement 1: Pollination by bats is known as chiropterophily. Statement 2 : Pollination by ants is known as ornithophily.

Read the given statement and select the correct option. Statement 1: Global water cycle does not involver the living organisms. Statement 2 : In global water cycle. Water circulates between hydrosphere and atmosphere.

Read the given statements and select the correct option. Statement 1: Inflammation of a skeletal joint may immobilise the movements of the joint. Statement 2: This may be caused due to uric acid crystals in the joint cavity and ossification of articular cartilage.

Read the given statements and select the correct option. Statement 1: Herbivours are also called as first order consumers. Statement 2: Herbivores obtain their food directly from plants.

Read the following statements and selec the correct option Statement 1: Virsuses are inert crystalline structure outside a living cell. Statement 2 : Virsus are cellular organisms.

Read the following statements and select the correct option. Statement 1 : In pea plant, transfer of pollen grains to the stigma is easy. Statement 2 : In cross pollinating plants, pollination does not take place.

Read the give statements and select the correct option. Statement 1 : Amphibians often hibernate in winter and aestivate in summer. Statement 2 : They are poikilothermic animals and cannot regulate body temperature.

Read the given statements and select the correct option. Statement 1 : Irrigation without proper drainage of water leads to waterlogging in the soil. Statement 2 : Waterlogging draws salts to the soil surface, which are deposited as a thin crust on the land surface or start collecting at the roots of the plants.

Read the given statements and select the correct option. Statement 1 : Reforestation is the process of restoring a forest that once existed but was removed at some point of time in the past. Statement 2: Reforestation may occur naturally in a deforested area, however it can be speeded up by planting trees with due consideration to biodiversity that earlier existed in that area.