Description : Extra structure that provides nutriiton to embryo is
Last Answer : Extra structure that provides nutriiton to embryo is A. Umbilicus B. Amnion C. Chorion D. Placenta.
Description : Which extra-embryonic membrane in human prvents desiccation of the embryo inside the uterus?
Last Answer : Which extra-embryonic membrane in human prvents desiccation of the embryo inside the uterus? A. Yolk one B. Amnion C. Chorion D. Allantois.
Last Answer : Which extra-embryonic membrane in human prvents desiccation of the embryo inside the uterus? A. Yolk sac B. Amnion C. Chorion D. Allantois
Description : In human embryo the extra embryonic membrane are formed by :
Last Answer : In human embryo the extra embryonic membrane are formed by : A. Inner cell wall B. Trophoblast C. Formative cells D. Foillcless cells
Description : Which is the extra embryonic membrane whose function is to store nitrogen wastes of the embryo ?
Last Answer : Is this function present in placental mammalian embryos? The allantois is the extra embryonic membrane whose function is to store excretes of the embryo. In placental mammals, the allantois is present ... wastes are collected by the mother's body through the placenta. Image Diversity: allantois
Description : The extra embryonic membranes of the mammalian embryo are derived from (a) trophoblast (b) inner cell mass (c) formative cells (d) follicle cells
Last Answer : (a) trophoblast
Description : Dormancy of seed is a biological mechanisms that provides protection against ______: a. Seed spoilage b. Embryo abortion c. Pre mature germination d. Dehydration
Last Answer : Pre mature germination
Description : Structure of the embryo sac? -Biology
Last Answer : answer:
Description : The structure which helps in the nutrition of the Embryo is – (1) Yolk sac (2) Amniotic membrane (3) Crypts (4) Placenta
Last Answer : (1) Yolk sac Explanation: The yolk sac is a membranous sac attached to an embryo, providing early nourishment. It functions as the developmental circulatory system of the human embryo, ... It carries out transfer of nutrients in weeks 2 and 3 when the uteroplacental circulation is established
Description : n Pinus/gymnosperms, the haploid structure are (a) megaspore, endosperm and embryo (b) megaspore, pollen grain and endosperm (c) megaspore, integument and root (d) pollen grain, leaf and root.
Last Answer : (b) megaspore, pollen grain and endosperm
Description : In human beings after fertilisation , the structure which gets embedded in the wall of uterus is a) ovum b)embryo c)foetus d)zygote
Last Answer : b)embryo
Description : What structure attaches the embryo to the placenta?
Last Answer : ANSWER: UMBILICAL CORD
Description : The structure which helps in the nutrition of the Embryo is (1) Yolk sac (2) Amniotic membrane (3) Crypts (4) Placenta
Last Answer : Yolk sac
Description : Mechanical digestion is the fragmentation of food aided by specialized physical structures, such as teeth, previous to extracellullar digestion. The mechanical fragmentation of food helps digestive ... there are mandibles and chewing muscles to triturate food previous to the chemical digestion.
Last Answer : Concerning extracellular digestion what is meant by chemical digestion?
Description : Adam's Pool Service charges £50 for swimming pool cleaning performed prior to May 15 and £75 for jobs performed after that date. This pricing structure provides the benefits to Adam's of: ... leaders. B)smoothing demand fluctuations. C)increasing service tangibility. D)tying prices to service costs.
Last Answer : B)smoothing demand fluctuations.
Description : 15) Adam's Pool Service charges £50 for swimming pool cleaning performed prior to May 15 and £75 for jobs performed after that date. This pricing structure provides the benefits to Adam's ... leaders. B)smoothing demand fluctuations. C)increasing service tangibility. D)tying prices to service costs.