Compound tissue is defined as
Compound tissue is defined as
Options
(a) Similar types of cells held together by connective tissue (b) different types of cells which are different in structure and function (c) different types of cells performing […]
Structural Organisation In Animals
Cockroaches are
Cockroaches are
Options
(a) ureotelic (b) ureotelic or ammonotelic (c) uricotelic (d) ammonotelic
Correct Answer:
uricotelic
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Which one of the following animals has two separate circulatory pathways?
Which one of the following animals has two separate circulatory pathways?
Options
(a) Lizard (b) Whale (c) Shark (d) Frog
Correct Answer:
Whale
Explanation:
No explanation available. Be the first to write the […]
The guts of cow and buffalo possess:
The guts of cow and buffalo possess:
Options
(a) Chlorella spp (b) Methanogens (c) Cyanobacteria (d) Fucus spp
Correct Answer:
Methanogens
Explanation:
Methane is produced in the rumen and hindgut of animals by a […]
The chitinous exoskeleton of arthropods is formed by the polymerisation of:
The chitinous exoskeleton of arthropods is formed by the polymerisation of:
Options
(a) D-glucosamine (b) N-acetylglucosamine (c) lipoglycans (d) Keratin sulphate and chondroitin sulphate
Correct Answer:
N-acetylglucosamine
Explanation:
No explanation available. Be the […]
The body cells in cockroach discharge their nitrogenous waste in the haemolymph
The body cells in cockroach discharge their nitrogenous waste in the haemolymph mainly in the form of :
Options
(a) Potassium urate (b) Urea (c) Calcium carbonate (d) Ammonia
Correct Answer:
Potassium urate
Explanation: […]
Metagenesis refers to:
Metagenesis refers to:
Options
(a) Alteration of generation between asexualand sexual phases of an organisms (b) Occurrence of a drastic change in form during post-embroyonic development (c) Presence of a segmented body and […]
Metamorphosis of tadple is due to which of the following hormone?
Metamorphosis of tadple is due to which of the following hormone?
Options
(a) progesterone (b) thyroxine (c) oxytocin (d) estrogen
Correct Answer:
thyroxine
Explanation:
No explanation available. Be the first to write the […]
The embryonic skeleton is formed by
The embryonic skeleton is formed by
Options
(a) a special type of chromosomes (b) a cell organelle (c) cell junction of connective tissue (d) cell junction of epithelial tissue
Correct Answer:
cell junction […]
The contraction of the heart of frog commences from
The contraction of the heart of frog commences from
Options
(a) sinus venosus (b) right auricle (c) left auricle (d) interauricular septum
Correct Answer:
sinus venosus
Explanation:
No explanation available. Be the first […]