Biology

most cancers require at least two mutations: 1) one in an oncogene, which encodes proteins that trig...

A prokaryotic cell may possess each of the following cellular components except? ribosomes. flagella...

Review your models of matter and energy transformations from pca cellular respiration and pca photos...

The distinguishing morphological innovation for the lineage Opisthokonta is...

What do we mean by the period of heavy bombardment in the context of the history of our solar system...

When calculating the equilibrium constant, aqueous solutes must be expressed in moles per liter (m),...

People infected with chlamydia are often symptom-free, which increases the chance of their infecting...

This double-helical structure forms the building blocks of our genetic code.TeratogenChromosomePolym...

A scientist is researching down syndrome. he is studying what type of disease? a. somatic disease b....

Chromosomes align at the equator of the cell...

scientists found an animal skull during an excavation and tested the amount of carbon-14 left in it....

calculate the ratio of effusion rates of molecules of sulfur dioxide, and helium from the same conta...

If an organism required stable water temperatures and extreme pressure in order to survive, what zon...

which is not a characteristic of proteins? a. can self-replicate b. can act as a hormone c. acts in ...

How did mendel’s monohybrid cross with round and wrinkled seeds and other single traits tested, dire...

Deforestation occurs when large areas of trees are cut down. Which of the following impacts on...

The cells membrane is permeable to saline but saline concentrations in the cell do not change when d...

Scientists have been searching for a chemical that will curb an alcoholic's need for alcohol. Some...

Would you expect early successional species to have more of an r-selected or more of a k selected li...

A prairie nature reserve is home to a population of pheasants. This year, the population of pheasant...

What does stability mean for the digestive system ?

a red-eyed female fly was crossed with a white-eyed male fly. all the f1 offspring have red eyes. tw...

Which of these is least likely to be used to infer evolutionary relationships? Why?...

When a person develops a sore throat, white blood cells are drawn to the area of infection by a proc...

In a vertebrate, the amount of β-globin production varies tremendously among different cell types. T...

one cat carries heterozygous, long-haired traits (ss), and its mate carries homozygous short-haired ...

How does a homeostatic imbalance, such as diabetes, provide evidence for feedback mechanisms that ma...

Identify the most likely mode of transport across the membrane for subslance I. Explain how informat...

Why would it be useful for the SAME cell to be able to make different kinds of proteins at different...

A twelve-tone scale, including all the semitones of the octave, is called? diatonic. major. minor. c...

which of the following best describes why secondary succession generally occurs more quickly than pr...

A medical student is trying to visualize how the structures that make up the...

Offering 100 points and brainliest please please help me

What is homeostasis and how would it be affected by incorrectly functioning organs? *...

Select the correct answer.

Another name for the cells in plants and animals is __________ cells. What word completes the senten...

Name and describe the functions of 3 organelles found in the cell and explain how each organelle hel...

Describe what took place between 700 to 1100 c.e. that also led to biological and cultural diffusion...

which part of the brain influences the autonomic and hormonal responses via connections with the hyp...

Which substance slow down the rate of cellular respiration?

The four eukaaryotic kingdoms of life are listed here. Each kingdom has unique characteristics organ...

An organism that gets its energy from eating other organisms is a...

A biome is determined by ______, _____, and _____

Which of the following macromolecules contain the element carbon hydrogen oxygen and nitrogen in the...

The main function of the er is to transport proteins or other molecules, such as ________....

Deshawn is conducting an experiment about fermentation. He prepares six bottles. The table shows wha...

PLEASE HELPP

Which of the b vitamins are intricately involved in the breakdown and processing of proteins?....

imagine that a toxin is introduced to the body and inhibits the establishment of the proton gradient...

What sea animal has no bones

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