Identify the Archaebacterium.

(a)

Acetobacter

(b)

Erwinia

(c)

Treponema

(d)

Methanobacterium

The haploid number of chromosome for an Angiosperm is 14, the number of chromosome in its endosperm would be _________

(a)

7

(b)

14

(c)

42

(d)

28

Aggregate fruit develops from _____.

(a)

Multicarpellary, apocarpous ovary

(b)

Multicarpellary, syncarpous ovary

(c)

Multicarpellary ovary

(d)

Whole inflorescence

In meiosis crossing over is initiated at ______.

(a)

Diplotene

(b)

Leptotene

(c)

Pachytene

(d)

Zygotene

Cladogram considers the following characters _______.

(a)

Physiological and Biochemical

(b)

Evolutionary and Phylogenetic

(c)

Taxonimic and systematic

(d)

None of the above

Pneumatic bones are seen in _______.

(a)

Mammalia

(b)

Aves

(c)

Reptilia

(d)

Sponges

Absorption of glycerol, fatty acids and monoglycerides takes place by ______.

(a)

Lymph vessels within villi

(b)

Walls of stomach

(c)

Colon

(d)

Capillaries within villi

During inspiration, the diaphragm _____.

(a)

expands

(b)

unchanged

(c)

relaxes to become domed-shaped

(d)

contracts and flattens

Acetabulum is located in ______.

(a)

collar bone

(b)

hip bone

(c)

shoulder bone

(d)

thigh bone

All of the following are associated with the myeline sheath except.

(a)

Faster conduction of nerve impulses

(b)

Nodes of Ranvier forming gaps along the axon

(c)

Increased energy output for nerve impulse conduction

(d)

Saltatory conduction of action potential