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kondor19780726 [428]
3 years ago
10

Index fossils are the remains of species that existed on earth for relatively short periods of time. True or False? Why

Biology
1 answer:
BartSMP [9]3 years ago
5 0

Answer:

Depends

Explanation:

Because some animals or things that left fossils behind might have been there since the beggining of time and some just so happened to develp over time -like dinos im guessing.

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Please help me 40 points!!! im being timed and i only have 15 minutes!!!
Hoochie [10]

Answer:

B

Explanation:

This macromolecule is DNA. Its stored genetic information in form of genes that translate to functional or structural proteins that make up an organism.  The DNA double helix is unzipped by helicases enzymes into single strands. RNA polymerase transcribes the single strands into mRNA. The mRNA is then translated into proteins by ribosomes. This is called the central dogma (DNA  RNA  Proteins).

During cell division, the DNA is replicated into two copies and each copy goes to each of the two daughter cells preserving, more or less, the same genetic code to the new cells.

8 0
3 years ago
True or false plants help produce carbon compounds through photosynthesis
Katyanochek1 [597]
Its true,plants do produce carbon conpunds through photosynthesis. forms the basis of most of life on Earth.
3 0
3 years ago
If there is a mutation in a zygote, where is it likely to be found in the fetus?. Answer. A.The mutation will occur in all the c
BartSMP [9]
"<span>The mutation will only be found in the types of cells in the fetus that could be harmed by the mutation and not in any others" is the correct choice among the choices given. The correct option among all the options that are given in the question is the second option or option "B". I hope it helps you.</span>
7 0
3 years ago
Read 2 more answers
Which statement describes DNA​
Romashka [77]

Answer:

DNA stores an organism’s genetic code.

3 0
3 years ago
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Explain the application of the principle of genetics in agriculture and medicine
ASHA 777 [7]

applications of biotechnology in the field of agriculture and medicine are:

Antibiotics are created from the plants for human and animal use. An antibiotic protein in stock feed is more cost-effective than traditional antibiotic production.

It helps in the production of genetically modified crops that produce crops with desired characteristics.

Gene therapy is used for the diagnoses of diseases like cancer and Parkinson’s disease.

Genetic testing is another technique that is used to diagnose any genetic diseases in theparents.

DNA fingerprinting is used in the identification of criminals and solving paternity disputes.

Was this answer helpful?

7 0
3 years ago
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