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Biology Overview

Test Description: An overveiw of TAKS related questions for 9th biology

Instructions: Answer all questions to get your test result.

1) What group do consumers belong to?

Aautotroph Bvirus Cproducer Dheterotroph

2) energy used by producers in a grassland foodweb is provided by

Aprotein Bcarbon dioxide Csunlight Doxygen

3) The leaves of some plants have a think waxy coating. How can this help them survive?

Areduces amount of water lost through the leaves Bmakes leaves more rigid to withstand wind Cincreases rate of photosynthesis DPrevents leaves from absorbing too much water

4) Which organisms always have the greatest biomass?

Adecomposers BProducers CCarnivores DHerbivores

5) What type of relationship is occuring between a heartworm and a dog?

AParasitism Bpredation CMutualism Dcommensalism

6) The rate at which food, oxygen, and water can enter a cell is determined by the-

ASurface area of the cell membrane BRigidity of the cell wall Cmass of the nucleus Dcapacity of the vaculoes

7) Which of the following is a characteristic of all viruses?

Acontain protein coats Bhas machinery to reproduce Cgenetic information is stored as DNA Dcan control metabolism

8) Which type of tissue lines internal organs

Amuscular Bnervous Cepithelial Dconnective

9) which type of tissue provides support to the body

Aconnective Bepithelial Cnerve Dmuscle

10) Which of the following organs fuctions similar to that of a human lung?

Askin Bswim bladder CGills Dkidneys

*select an answer for all questions

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