2011年深圳二模理综生物试题（Shenzhen in 2011 the second mock exam biological science comprehensive test）.docVIP

2011年深圳二模理综生物试题（Shenzhen in 2011 the second mock exam biological science comprehensive test） Shenzhen in 2011 the second mock exam biological science comprehensive test A single answer. 1. if get rid of cytoskeleton, secretion rate of animal protein will be significantly reduced. It can be inferred from the cytoskeleton A. is a membrane organelle B. contributes to vesicle transport C. can promote the synthesis of D. ATP can be used as the cell plate material 2. on the history of science is correct to say that A. Robert Hoek and Schwann cell theory is introduced B. Hershey and Zeiss proved that DNA is the genetic material C. winter found the chemical nature of auxin is indole acetic acid D. Sutton used analogical reasoning method to prove that the genes located on chromosome 3. the following table lists the two crosses and offspring chromosome number, the relevant statement is correct One Two Hybrid combination The lion (38) Tiger (38) Cabbage (20) Cabbage (18) Offspring Liger (38) Chinese cabbage and cabbage (38) A. lions and tigers can breed liger, no reproductive isolation B. liger individuals can produce fertile offspring of normal mating C. somatic hybridization of Chinese cabbage cabbage fertile D. polyploid plants can only be obtained by somatic hybridization The 4.2010 Nobel prize in physiology or medicine test tube baby the father of Robert Edwards, to reward he established the in vitro fertilization technology. Not related to the A. won the sperm oocyte culture B. Early nuclear transplantation embryos cultured C. D. 5. through the hypothalamic innervation adrenaline synthesis of adrenal medullary cells, promote glycogen decomposition and increase blood sugar, promote fat decomposition. The following analysis is wrong There is information transfer B. adrenaline high blood glucose and pancreatic process known as synergistic effect between A. cells C. epinephrine can make the body oxygen consumption increased D. epinephrine can accelerate the conversion of glu