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shtirl [24]
3 years ago
11

UV radiation results in a mutation of skin cells causing melanoma. true or false

Biology
1 answer:
hammer [34]3 years ago
3 0

Answer:

im not quite sure if it is true or false

Explanation:

i do know that radiation is a cause of cancer

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Syntenic genes can assort independently when:_________.
Arturiano [62]

Answer:

4.

Explanation:

Synteny oe syntenic gene is defined as the physical co-localization of genetic loci on the same chromosome within a speciesand inidvidual.

In the beginning of the meiosis process, when genes are present in the same chromosomes but very far, they undergo indepedent assort due to homologous recombination and the random exchnage of matching fragment in  homologous chromosomes takes place. During the crossing over there are very less chances that all types of gametes are produced accurate frequency.

Hence, the correct answer is 4.

7 0
4 years ago
Clusters of flowers are called _____.<br> inflorescence<br> petals<br> sepals<br> fruit
krek1111 [17]
Clusters of flowers are called infloresence. I hope this helped!:)
5 0
3 years ago
Read 2 more answers
The process of cell division in Eukaryotes is called
Dennis_Churaev [7]

its answer is A.

please let me know how helpful it is

8 0
3 years ago
Read 2 more answers
Define the following terms. Drag and drop the words into the appropriate blanks to complete the sentences.
FrozenT [24]

Answer:

1. replication

2. gene

3. strand polarity

4. translation

5. complementary base pairing

6. chromosome

7. antiparallel

8. transcription

9. allele

Explanation:

1. Replication is the process by which DNA is duplicated or the process of making another copy of DNA.

2. Gene is the physical unit of heredity i.e a segment of DNA transferred from parents to offsprings. A gene also encodes a useful products such as protein.

3. A DNA strand is a polar molecule, which is attributed to the phosphate group at the 5'-end of DNA and the hydroxyl group at the 3'-end of DNA.

4. Translation is the process whereby the information in a mRNA molecule is used to synthesize a protein.

5. Complementary base pairing is a phenomenon whereby Adenine (A) binds to thymine (T), guanine (G) binds to cytosine (C).

6. A chromosome contains of single long molecule of DNA coiled together around histone proteins. The chromosome is associated with different types of proteins.

7. In the double-stranded DNA molecule, one strand runs from 5' to 3' and the other runs from 3' to 5'. This is called ANTIPARALLEL nature of DNA.

8. Transcription is the process by which a DNA molecule is used to synthesize a mRNA single strand.

9. Allele is the alternative or contrasting form of a gene. Each allele is contributed by each parent

5 0
4 years ago
1.Do all organisms consume the same type of <br> food?<br><br>2.Are humans amphibians?<br><br>​
avanturin [10]

Answer:

No.1 - all living beings do not need the same kind of food. Some animals eat only plant products called as herbivores. ... Some other animals eat both plants and animals called omnivores

No.2 - : Humans aren't amphibians

Explanation:

Humans are mammals they give birth to live young and feed them with milk produced by their

6 0
3 years ago
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