
Genetics and Heredity
Quiz
•
Science
•
7th Grade
•
Hard
Brian Blanton
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which would be an example of gene therapy?
Making fish glow under a UV light.
Adding a gene to bone marrow to improve immune system function
cross breeding two different species of orchids
mating leaner pigs to produce lower fat content
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A farmer has the juiciest tomatoes. Which is true about these tomoatoes?
They are saltier, absorbing more water
They are grown from seeds that produce bigger tomatoes
They are grown from seeds that come from the juiciest plants
They are watered more frequently during growth
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is true of all body cells except sex cells?
Each cell contains a different number of chromosomes.
The number of chromosomes in a cell are determined by the number of genes.
Each cell has the same number of chromosomes, but each cell carry different DNA.
Each cell contains the same number of chromosomes for that organism.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the relationship among chromosomes, genes, and DNA?
Genes convert the DNA in the chromosomes to protein during synthesis
Genes are made of tightly would strands of DNA. Chromosomes are made up of genes.
Chromosomes are tightly wound strands of DNA. Genes are found only in the messenger RNA.
Genes read the nucleotide sequences in the Chromosomes to prevent mutations
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What determines the similarities in anatomical features among organisms?
Genes and Chromosomes
Weather and Climate
Learned Behaviors
Shared Habitat
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Members of a certain species can reproduce with which of the following groups?
Members of the same species
Members of the same domain
Members of the same Phylum
Members of the same order
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What did Mendel's cross-pollination of pea plants prove?
It takes four generations of offspring to establish inherited traits.
There is no such thing as a true-breeding plant.
Each parent only passes on one-half of its hereditary factors to each offspring.
Each offspring is identical to both parents.
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