Microtubules, microfilaments, and intermediate filaments make up the _____, which lies beneath the plasma membrane and provides support, movement, and shape for the cell.
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Which of the following occurs in prokaryotes but not in eukaryotes?A) post-transcriptional splicingB) concurrent transcription and translationC) translation in the absence of a ribosomeD) gene regulation
If the parent genotypes are Aa and Aa, the offspring are expected to be _____. 1/2 AA and 1/2 aa all Aa 1/4 AA, 1/2 Aa, 1/4 aa 3/4 AA and 1/4 aa
Cells that are striated are found in _____.A. muscle tissue B. nervous tissue C. epithelial tissue D. connective tissue
A heart murmur is caused by a defect in a(n) _____.A. ventricle B. artery wall C. heart valve D. atrium
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In a changing environment, the species which will have the best chances for survival are the one with the biggest genetic variation. Thus, the correct option is C.
What is Genetic variation?
Genetic variation is the difference in DNA present among different individuals or the differences between the populations. The multiple sources of genetic variation include mutations and genetic recombination in species. Mutations are the ultimate source of genetic variation, however other mechanisms, such as genetic drift, contribute to it, as well.
Variation allows some individuals within a population to adapt better to the changing environmental conditions. Because, the natural selection acts directly only on phenotypes, more genetic variation within a population usually enables more phenotypic variation in a population.
Therefore, the correct option is C.
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Answer:
one with the largest poplation because they can cook,protect, and get supplies .
Explanation:
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The answer is FALSE. Convection currents do not produce the heat in the earth’s interior. They are rather responsible for distribution of this heat in the mantle. The radioactivity of the earth's core is the main source of heat. As the materials such as uranium decay, they release heat that keeps the interior hot.
Final answer:
Convection currents do not produce heat in the Earth's interior, but rather they transfer the heat generated mainly by radioactive decay.
Explanation:
Convection currents do not produce heat; instead, they aid in the transfer of thermal energy from one place to another. In the Earth's interior, the heat is generated primarily through radioactive decay, and this heat is then moved towards the surface of the Earth by convection currents. By analogy, consider a pot of water being heated on a stove. The stove (analogous to radioactive decay) generates the heat, and the water circulates that heat through convection currents, with warmer water rising and cooler water sinking.
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we will argue, debate, play politics, bask in absurd conspiracy theories, fritter around,
dilly dally, and totally ignore the urgency before us, until a time when nothing we're able
to do can any longer have any effect. And that's my opinion.
organic compounds?
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The carbohydrates, lipids, proteins and nucleic acids considered as organic compound because they are made up of elements that are naturally occurring in nature, such as hydrogen (H), carbon (C), or oxygen (O). Since they are naturally occuring that makes them organic and a compound is when two or more elements (aka the examples I game above) ere joined together.
What is Carbohydrates?
Carbohydrates has been defied as the biomolecule that has been contains carbon, and hydrogen and oxygen in the ratio of 2:1. Carbohydrates has been known as the main source of the energy of the body they has been work as the fuel for the brain, kidneys central nervous system and heart muscle.
has been the basic formula for all the carbohydrates . But this formula have limitation i.e it has been applied where the same amount of carbon and water are use.
The main function of the protein has to maintain the structure and function of the organs as well as repair muscle, and muscles. Diet contain high protein has been recommended for the purpose of losing weight, reducing fat, or increasing fat.
Therefore, The carbohydrates, lipids, proteins and nucleic acids considered as organic compound because they are made up of elements that are naturally occurring in nature, such as hydrogen (H), carbon (C), or oxygen (O). Since they are naturally occuring that makes them organic and a compound is when two or more elements (aka the examples I game above) ere joined together.
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secondary succession=Secondary succession begins on soil and primary succession begins on a newly exposed surface
There are a few difference between primary and secondary succession. One of the differences is the secondary successions begins on soil and primary succession begins on newly exposed surfaces. The correct answer is B.