SantabeHub
Home
Search
Search
Biology Questions
BIOLOGY
HIGH SCHOOL
Meiosis occurs in a series of different phases and creates genetically unique reproductive cells. mc012-1.jpg Which process helps make meiotic cells genetically different and occurs during prophase I, but not during prophase II?A)fertilization,(B)independent assortment,(C)crossing over, (D)chromosome replication
BIOLOGY
HIGH SCHOOL
The _____ nerve connects to the heart and adjusts its speed according to the body's demands.pulmonaryaorticvaguscapillary
BIOLOGY
HIGH SCHOOL
Eukaryotes are different from prokaryotes because eukaryotesA. are much smaller.B. have permeable membranes.C. reproduce more frequently.D. have nuclei.
BIOLOGY
HIGH SCHOOL
Sediment can be directly turned into which of these types of rock? Select all that apply.A. igneousB. sedimentaryC. metamorphic
BIOLOGY
HIGH SCHOOL
Some invertebrates, after hatching from eggs, look completely different from their parents and are probably in a _____ form. larva pupa nymph embryo
BIOLOGY
HIGH SCHOOL
The first mammals evolved during the _____ Period.QuaternaryCambrianPermianTriassic
BIOLOGY
MIDDLE SCHOOL
What makes the cell theory a scientific theory
BIOLOGY
HIGH SCHOOL
A virus is referred to as a particle rather than a cell because structurally it is a A) RNA core in a carbohydrate envelope. B) nucleus surrounded by a protein coat. C) plasmid of DNA surrounded by a capsid. D) RNA or DNA core surrounded by a protein coat.
BIOLOGY
HIGH SCHOOL
How does a catalyst work
BIOLOGY
HIGH SCHOOL
Which property of the water cycle makes it a good illustration of the conservation of matter?a. Water absorbs energy and then releases it later on.b. The water cycle is constantly repeating on Earth's surface.c. Water changes form, but the total amount of water remains the same.d. The water cycle includes many different steps, and each step involves matter.
BIOLOGY
HIGH SCHOOL
Each muscle fiber contains tiny threads called _____, which are made of myosin and actin.ligamentsmyofibrilsmyoactinATP
BIOLOGY
HIGH SCHOOL
In the food chain, ____ can make their own food.producersprimary consumerssecondary consumersdecomposers
BIOLOGY
HIGH SCHOOL
Nerves at the roots of hair follicles to detect pain, temperature, itch, and hair movement are called _____.Merkel's disksMeissner's corpusclesPacinian corpusclesfree nerve endings
BIOLOGY
HIGH SCHOOL
How do you conduct the layering technique?-You cut a piece of the plant's leaf, root, or stem off and bury it to produce adventitious roots and a new plant.-You place the plant stem or bud into another plant with a good root system to grow a new plant.-You bury a piece of the stem to produce adventitious roots and then cut the new plant away from the parent plant.
BIOLOGY
HIGH SCHOOL
Which is the chemical equation for cellular respiration, and which statement describes the reaction?
BIOLOGY
HIGH SCHOOL
The control center of a cell is the _____.mitochondrionnucleuslysosomecytoplasm
BIOLOGY
MIDDLE SCHOOL
State how matter moves through the biosphere. State how energy moves through the biosphere. Explain each statement using examples to illustrate your explanation
BIOLOGY
HIGH SCHOOL
The number one factor for determining what living things can survive in a body of water istemperaturedensitydepthsalinity
« Previous
Page 111
Next »