Description : Assertion : Originwise hair are epithelial tissue which are of ectodermal origin. Reason : Epithelial tissue can be formed from mesoderm and endoderm
Last Answer : Assertion : Originwise hair are epithelial tissue which are of ectodermal origin. Reason : Epithelial ... . If both Assertion & Reason are false.
Description : Eye lens is formed from (a) ectoderm (b) mesoderm (c) endoderm (d) ectoderm and mesoderm.
Last Answer : (a) ectoderm
Description : In which part of alimentary canal of cockroach is invagination of cuticle found ?
Last Answer : In which part of alimentary canal of cockroach is invagination of cuticle found ? A. Anterior part ... part D. Both in antherior and posterior part
Description : Invagination by a cell membrane forming a vesicle around a solid particle is a: a) lysosome b) phagocytosis (pron: fag-o-sigh-toe-sis) c) pinocytosis (pron: pin-o-sigh-toe-sis) d) peroxisomes (pron: pay-rak-se-som)
Last Answer : ANSWER: B -- PHAGOCYTOSIS
Description : Body cavity is the cavity present between body wall and gut wall. In some animals the body cavity is not lined by mesoderm. Such animals are called
Last Answer : Body cavity is the cavity present between body wall and gut wall. In some animals the ... Acoelomate B. Pseudocoelomate C. Coelomate D. Haemocoelomate
Description : Which of the following are triploblastic, acoelomate with blind sac type of body plan, and parechyma cells originating from mesoderm fill up the cavit
Last Answer : Which of the following are triploblastic, acoelomate with blind sac type of body plan, and ... B. Plathyhelminthes C. Annelids D. Arthropoda
Description : Assertion : Adrenal gland have dual origin. Reason : The aderenal cortex develops from endoderm while adrenal medulla develops from mesoderm.
Last Answer : Assertion : Adrenal gland have dual origin. Reason : The aderenal cortex develops from endoderm while ... D. If both Assertion and Reason are false.
Description : How is the mesoderm ?
Last Answer : third germ layer) of triploblastic animals formed? The mesoderm appears from differentiation of endodermal cells that cover the dorsal region of the archenteron.
Description : Mesoderm form a. Muscles b. Bone --- c. gonad d. All
Last Answer : All
Description : The following are germ layer origin of tissues a. ectoderm b. mesoderm c. endoderm d. All
Description : Gonads develop from embryonic (a) ectoderm (b) endoderm (c) mesoderm (d) both mesoderm and endoderm.
Last Answer : (c) mesoderm
Description : The amnion of mammalian embryo is derived from (a) ectoderm and mesoderm (b) endoderm and mesoderm (c) mesoderm and trophoblast (d) ectoderm and endoderm
Last Answer : (a) ectoderm and mesoderm
Description : Coelom is found between (a) body wall and ectoderm (b) ectoderm and endoderm (c) mesoderm and body wall (endoderm) (d) mesoderm and ectoderm.
Last Answer : (c) mesoderm and body wall (endoderm)
Description : The amnion of mammalian embryo is derived from (1) ectoderm and mesoderm (2) endoderm and mesoderm (3) mesoderm and trophoblast (4) ectoderm and endoderm
Last Answer : (1) ectoderm and mesoderm
Description : The outer most layer of skin is called the: a) endodermis b) mesoderm c) epidermis d) dermis
Last Answer : ANSWER: C -- EPIDERMIS
Description : The nervous system develops from which germ layer? a) ectoderm b) mesoderm c) endoderm d) none of the above
Last Answer : ANSWER: A -- ECTODERM