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BIOLOGY
HIGH SCHOOL
8. Unlike weather, climate A. describes the average conditions and atmospheric patterns of a region over time.B. describes the day-to-day condition of the atmosphere of Earth.C. involves variations in precipitation.D. involves variations in temperature.
BIOLOGY
HIGH SCHOOL
A mixture of sand, silt and clay that forms a good farming soil is called ______.
BIOLOGY
HIGH SCHOOL
Which principle helps to explain the reason behind why alleles for a single trait separate from each other when gametes are made to ensure that each gamete only carries one allele?a. Incomplete dominanceb. Segregationc. Dominanced. Independent assortment 9. If a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water?a. Water will move in and out of the cell at the same rate.b. Water will move into the cell, causing it to swell.c. Water will move out of the cell, causing it to swell.d. Water will move out of the cell, causing it to shrivel.
BIOLOGY
HIGH SCHOOL
Which statement describes Mendel’s hypotheses regarding gametes?A. A gamete carries two genes for a trait.B. A gamete carries one allele for a gene.C. A gamete can carry multiple alleles for a trait.D. Some gametes are dominant and some are recessive.
BIOLOGY
MIDDLE SCHOOL
Place the following words into the illustration below: gametes, sporophyte, gametophyte, and zygote. Explain how the terms are related.
BIOLOGY
HIGH SCHOOL
Which describes a Mendelian trait?A. Blood type in humans has several different alleles.B. Plants can grow to a wide range of heights.C. Humans either have attached earlobes or detached earlobes.D. Human body mass is controlled by many genes.
BIOLOGY
HIGH SCHOOL
Which of the following statements regarding human genetic disorders is accurate?A. Disorders in individual genes can cause disease or provide individuals with a genetic advantage.B. Nondisjunction can lead to an incorrect number of sex chromosomes.C. Nondisjunction is responsible for causing Huntington's disease.D. Disorders in individual genes are responsible for Down's syndrome.
BIOLOGY
HIGH SCHOOL
An anthropologist compares the remains of Homo neaderthalensis to earlier hominid species, like Homo habilis, and to the contemporary and later species Homo sapiens. He believes that Homo neanderthalensis were the first hominids to bury their dead. What would make this conclusion incorrect?
BIOLOGY
HIGH SCHOOL
Gradualism is a pattern of evolution in whichA. a single species evolves into several closely related species. B. several distantly related species develop similarities. C. a species evolves at a slow, steady pace. D. a species has periods of little evolution interrupted by periods of rapid evolution.
BIOLOGY
HIGH SCHOOL
Which animal uses its skin for respiration? A. pelican B. lion C. toad D. mackerel
BIOLOGY
HIGH SCHOOL
DNA replication allows the basic units of heredity found on segments of DNA, called ________ , to be passed on from parent to offspring.
BIOLOGY
HIGH SCHOOL
Is Haystack rock typical of continental crust or oceanic crust
BIOLOGY
HIGH SCHOOL
Which cell part contains directions for cell growth and reproduction?a. cell wallb. plasma membranec. nucleusd. pores
BIOLOGY
HIGH SCHOOL
Name the atomic particle with a large mass and positive charge
BIOLOGY
MIDDLE SCHOOL
Why do scientists follow the design process?
BIOLOGY
MIDDLE SCHOOL
WHY IS IT SO HARD TO SEE GLACIAL EROSION IN ACTION
BIOLOGY
HIGH SCHOOL
Define universal solvent.
BIOLOGY
HIGH SCHOOL
The process of grouping things based on their similarities
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