更多"What is NOT tree about genes in the"的相关试题:
[单项选择]What is the purpose of Spanning Tree Protocol?（）
A. to prevent routing loops
B. to create a default route
C. to provide multiple gateways for hosts
D. to maintain a loop-free Layer 2 network topology
E. to enhance the functions of SNMP
[单项选择]What is the purpose of the spanning-tree algorithm in a switched LAN?（）
A. To provide a monitoring mechanism for networks in switched environments.
B. To manage VLANs across multiple switches.
C. To prevent switching loops in networks with redundant switched paths.
D. To segment a network into multiple collision domains.
E. To prevent routing loops in networks.
[多项选择]Which two statements about the EIGRP DUAL process are correct?（）
A. An EIGRP route will go active if there are no successors or feasible successors in the EIGRP topology table.
B. An EIGRP route will go passive if there are no successors in the EIGRP topology table.
C. DUAL will trigger an EIGRP query process while placing the flapping routes in the holddown state.
D. A feasible successor in the EIGRP topology table can become the successor only after all the query requests have been replied to.
E. The stuck in active state is caused when the wait for the query replies have timed out.
F. EIGRP queries are sent during the loading state in the EIGRP neighbor establishment process.
[单项选择]Eventually the rarer genes will disappear and the genetic types, ______ leaving fewer offspring will become.
A. extinguished
B. extraordinary
C. extinct
D. extreme
[单项选择]Besides genes, our skin color has much to do with ______.
A. exercise
B. weight
C. food
D. sunshine
[单项选择]From paragraph 1, we know that some 40 genes involving in cancer are ______. ( )
A. harmful to the human body
B. necessary to the human body
C. the elements that form cancer
D. useless to the human body
[单项选择]Researchers______ that genes may determine the strength of the immune system which could help explain how an infectious disease could have a hereditary link.
A. speculate
B. estimate
C. evaluate
D. anticipate
[单项选择]The ______ discovery of dinosaurs' complete genes shocked the world and was received with disbelief.
A. successful
B. alleged
C. convincing
D. malicious
[单项选择]Which of the following is tree
[单项选择]Genes determine ______ the shape of a leaf and the sex, height, and hair color of a child.
A. such as features
B. such features as
C. as such features
D. features, as such
[单项选择]Which of the following is NOT tree
A. Educational campaigns are very important to early sowing.
B. Of all the advances that the writer hopes for, early sowing is the most important.
C. Peasants should remain the masters of their fields.
D. Government might as well make good and firm rule for peasants.
[单项选择]Which of the following statements is tree
A. Cowrie shells used to be valued because they are easy to carry
B. Salt is still used as money in Tibet
C. Metal is still in use after coins were put into practice
D. Coins and notes have taken the place of nearly all the forms-of money
[单项选择]Which is tree according to the passage
A. It is regulated that the customers must pay a tip if they want to get good service.
B. There exists the tipping custom in each country.
C. In some countries, tipping has become an industry.
D. More and more people are in favor of tipping.
[多项选择]Which four Cisco Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning-Tree plus?（）
A. PortFast
B. UplinkFast
C. loop guard
D. root guard
E. BPDU guard
F. BackboneFast
