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Eleventh Grade (Grade 11) Biology Questions

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Grade 11 Food Chains and Webs
What is an organism that eats only plants?
  1. carnivore
  2. detrivore
  3. herbivore
  4. omnivore
Grade 11 Biogeochemical Cycles
What is the best definition of global warming?
  1. Earth warming on all sides
  2. an increase in the average temperature worldwide caused by the greenhouse effect
  3. people around the world feeling warm all over
  4. Earth warming because of the many fires in the jungle
Grade 11 Biomes

This question is a part of a group with common instructions. View group »

Which biome is located directly on the equator?
  1. savanna
  2. desert
  3. tropical rainforest
  4. deciduous forest
Grade 11 DNA, RNA, and Genetics
The different forms of the same gene are
  1. traits.
  2. genes.
  3. alleles.
  4. genotypes.
Grade 11 DNA, RNA, and Genetics
The process of making a strand of RNA from a strand of DNA is
  1. translation.
  2. transcription.
  3. protein synthesis.
  4. metabolism.
Grade 11 Skin, Skeleton, and Muscles
                muscle is found in the digestive system.
  1. Skeletal
  2. Smooth
  3. Cardiac
Grade 11 Skin, Skeleton, and Muscles
All are tissues of basic human tissues except
  1. connective tissue.
  2. nervous tissue.
  3. epithelial tissue.
  4. squamous tissue.
Grade 11 Macromolecules
The main components that make up DNA are                               .
  1. two dipeptides
  2. a dipeptide and an amino acid
  3. a single strand of nucleotides
  4. two strands of nucleotides
Grade 11 Cell Structure and Function
A process that requires energy is
  1. osmosis.
  2. diffusion.
  3. facilitated diffusion.
  4. active transport.
Grade 11 Respiration, Digestion, and Excretion
Most of digestion is completed in the
  1. esophagus.
  2. stomach.
  3. small intestine.
  4. large intestine.
Grade 11 Cell Structure and Function
The                       is the organelle that controls the cell and stores DNA.
  1. cell membrane
  2. mitochondrion
  3. nucleus
  4. endoplasmic reticulum
Grade 11 Food Chains and Webs
In this food web, which organism is considered a tertiary consumer?
Food Web
  1. mushroom
  2. mouse
  3. snake
  4. hawk
Grade 11 Evolution
Which is an example of a vestigial organ?
  1. legs of a horse
  2. fins of a fish
  3. arms of a monkey
  4. wings of an ostrich
Grade 11 Conservation and Biodiversity
What are two human actions that affect life and biodiversity?
  1. deforestation and pollution
  2. weather and natural disasters
  3. farming and working in the factories
  4. raising animals on farms and eating them
Grade 11 DNA, RNA, and Genetics
What are homologous chromosomes?
  1. They carry genes controlling the same inherited characteristics.
  2. These are a set of chromosomes that the cell received from one parent.
  3. These include only the autosomes.
  4. They carry the same versions of all genes.
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