Description : Which animal has a characteristic cell called Needablast ?
Last Answer : Answer : The body of an animal called Hydra has a characteristic cell called Needblast.
Description : Explain ' Characteristic Cells of Nidoblast Hydra ' ?
Last Answer : Hydra nidaria. The outer layer of the hydra is called the ectoderm and the inner layer is called the endoderm. At the ectoderm layer there is a characteristic cell called nidoblast. These cells ... such as hunting , self-defense , and movement. This is why "nidoblast hydra characteristic cells".
Description : Muscular legs are characteristic of which animal ?
Last Answer : Answer : Muscular legs are characteristic of snails.
Description : Which of these animals has the characteristic nephridia ?
Last Answer : Answer : The nephridia is a cylindrical and fragmented excretory organ.
Description : Which of the following symptoms is NOT characteristic of diabetes mellitus? A) cells unable to take up glucose B) increased breakdown of fats and protein C) frequent urination D) sugar in the urine E) bronzing of the skin
Last Answer : E) bronzing of the skin
Description : What is amitosis cell division ?
Last Answer : The cell division in which the nucleus and cytoplasm of the mother cell directly divide into two offspring cells is called amitosis cell division.
Description : What type of cell division produces germ cells ?
Last Answer : In meiosis cell division, germ cells are produced.
Description : What is the last stage of mitosis cell division ?
Last Answer : Telophase is the final stage of mitosis cell division.
Description : In which process does oxygen used to oxidize glucose enter the cell during respiration ?
Last Answer : Answer : Oxygen used in oxidation of glucose during cell respiration enters the cell in the process of diffusion.
Description : At what stage of division does the number of chromosomes in the offspring cell become half of the number of chromosomes in the mother cell ?
Last Answer : The number of chromosomes in the offspring cell formed during the division of miosis-1 is half of the number of chromosomes in the mother cell.
Description : In which organism does cell division take place in the process of amitosis ?
Last Answer : Cell division occurs in amoebae by the process of amitosis.
Description : What type of cell division occurs in yeast ?
Last Answer : Answer : This is called amytosis cell division.
Description : At what stage of cell division does the nucleus get bigger ?
Last Answer : The size of the nucleus increases during the prophase stage of cell division.
Description : Which stage of mitosis cell division is chronic ?
Last Answer : Answer : The prophase stage of mitosis cell division is chronic.
Description : Which organism undergoes amytosis cell division ?
Last Answer : Cell division occurs in the process of amitosis of amoeba organisms.
Description : Miosis In cell division, how many offspring are formed from one cell ?
Last Answer : In meiosis cell division, 4 offspring cells are formed from one cell.
Description : In which mitosis cell division occurs ?
Last Answer : Oyster mitosis occurs in cell division.
Description : Which cell does not have mitosis division ?
Last Answer : Answer : Mitosis does not occur in permanent tissue cells.
Description : During Miosis Cell Division, How Many Steps Does the Genital Mother Cell Divide ?
Last Answer : During meiosis cell division, the germ cells divide into two successive stages.
Description : Where does direct cell division take place ?
Last Answer : Direct cell division occurs in yeast.
Description : At what stage of cell division does each chromatid have a centimeter ?
Last Answer : In the anaphase step of cell division, each chromatid has one centimeter.
Description : How many types of cell division can be seen in an organism ?
Last Answer : There are 3 types of cell division in an organism.
Description : At what stage of cell division does nucleolus almost disappear ?
Last Answer : The nucleolus is almost extinct during the pro-metaphase phase of cell division.
Description : In which miosis cell division occurs ?
Last Answer : Pollen miosis cell division occurs.
Description : At what stage of mitosis cell division does half of the chromosome move towards the North Pole and half towards the South Pole ?
Last Answer : Answer : In the anaphase stage of mitosis cell division, half of the chromosomes move towards the North Pole and half towards the South Pole.
Description : Which stage of mitosis cell division is short-lived ?
Last Answer : The pro-metaphase phase of mitosis cell division is short-lived.
Description : What are the characteristics of meiosis cell division / ?
Last Answer : The characteristic of meiosis cell division is that the chromosome divides once.
Description : Which cell movement is used to defend itself and catch prey ?
Last Answer : Nidoblast cell movement is used for self-defense and capture of prey.
Description : Which animal's body is made up of two embryonic cell layers ?
Last Answer : Answer : The body of a hydra is made up of two embryonic cell layers.
Description : Wucheria are found in ---------- a) lymphatics vessel and lymph nodes b) Somatic cell c) both a and b d) none
Last Answer : a) lymphatics vessel and lymph nodes
Description : Which of the following is NOT correct about hormones? A) Hormones are generally found across the animal kingdom. B) Hormones may be used at a distance from where the hormone is made. C) ... target cell. E) Hormones are directed to the target organ and avoid contact with non-target cells.
Last Answer : E) Hormones are directed to the target organ and avoid contact with non-target cells.
Description : Which does NOT occur in a cell stimulated by a steroid hormone? A) The steroid hormone enters the cell by crossing the plasma membrane. B) The hormone binds to a receptor molecule in the ... activates certain genes. E) DNA is transcribed, mRNA is translated, and the result is protein synthesis.
Last Answer : C) The second messenger cyclic AMP is stimulated by the hormone-receptor complex. D) The hormone-receptor complex binds the chromatin and activates certain genes.
Description : Which statement is NOT true about non-steroid (peptide) hormones? A) They are derived from peptides, proteins, polypeptides, and derivatives of amino acids. B) They bind to receptors on the cell surface. ... They create an enzyme cascade effect. E) They enter the cell in order to have an effect.
Last Answer : E) They enter the cell in order to have an effect.
Description : Which statement is NOT true about steroid hormones? A) They include hormones such as estrogen. B) They do not bind to cell surface receptors. C) The hormone-receptor complex can enter the ... complex can bind to chromatin. E) Steroid hormones act faster than non-steroid (peptide) hormones.
Last Answer : E) Steroid hormones act faster than non-steroid (peptide) hormones.
Description : Sickle cell disease is inherited due to defective copies of _________gene. a. Heparin b. Haemoglobin c. Creatinine d. Fibrinogen
Last Answer : b. Haemoglobin
Description : Cnidarian toxins are secreted by the________ cell. a. Pseudocysts b. Nematocysts c. Hydrocysts d. Gonadocytes
Last Answer : b. Nematocysts
Description : A pheromone is A) an endorphin released within the anterior pituitary. B) a growth factor related to the production of tumors. C) a product of a neurosecretory cell that acts on ... ) a regulatory hormone that stimulates or inhibits the release of hormones produced by other endocrine glands.
Last Answer : D) a chemical released by one animal to affect the behavior of another animal.
Description : Ectoderm give rise to
Last Answer : Ectoderm give rise to A. Cornea, hearth, bronchi, dentine B. Adrenal cortex, tongue, liver, retina ... Enamel of teeth, nails, adrenal medulla, hair.
Description : Ectoderm forms
Last Answer : Ectoderm forms A. Bones and muscles B. Lining of gut and respiratory organs C. Enamel of teeth and cornea of eye D. Gonads and blood vessels.
Description : What are ectoderm and endoderm germ layers?
Last Answer : Need answer
Description : The following structure arise from surface ectoderm: a. conjunctival epithelium b. lens c. lacrimal gland d. all above
Last Answer : all above
Description : Ectoderm forms a. Epidermis b. Blood c. larynx d. All
Last Answer : Epidermis
Description : The following are germ layer origin of tissues a. ectoderm b. mesoderm c. endoderm d. All
Last Answer : All
Description : Gonads develop from embryonic (a) ectoderm (b) endoderm (c) mesoderm (d) both mesoderm and endoderm.
Last Answer : (c) mesoderm
Description : Eye lens is formed from (a) ectoderm (b) mesoderm (c) endoderm (d) ectoderm and mesoderm.
Last Answer : (a) ectoderm
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 nervous system develops from which germ layer? a) ectoderm b) mesoderm c) endoderm d) none of the above
Last Answer : ANSWER: A -- ECTODERM
Description : How is Copenhagen Zoo still functioning? Now they kill off 4 lions?
Last Answer : It’s gross and disgusting to me, knowing there are valid preserves available. The cubs and the giraffe were killed for no reason imo.