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galina1969 [7]
3 years ago
14

3. What are polymers?

Biology
1 answer:
Roman55 [17]3 years ago
4 0
Polymers are many moments strung together. They are linked together by dehydration reactions. (Remove water)
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Which of the following are the reproductive parts of an angiosperm flower? A. anther and ovary B. sepal and anther C. vary and s
Simora [160]

The answer is A. anther and ovary.

The female part of an angiosperm flower is called a pistil and it consists of a style, stigma and ovary. The male part of an angiosperm flower is called a stamen and it consists of an anther and corolla. Thus, among all choices, choice A is the answer.

Choice B - anther is the male part of the flower, but sepal is a protective part of the flower and not reproductive.

Choice D - stigma is the female part of the flower, but sepal is a protective part of the flower and not reproductive.

Choice C - "vary" is not a word, but it is a mistake and it should be "ovary,"  the answers could be both choice A and C.


8 0
3 years ago
How did Watson and Crick's approach to figuring out the DNA molecular structure differ from Rosalind Franklin
mafiozo [28]
Whats the answer choices for it 
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How does deforestation affect the amount of co2 in the atmosphere
Sergeeva-Olga [200]
The trees dont take in co2 cause there are none cutting off the oxygen cycle
3 0
2 years ago
Which lists two things that plants and animals both need​
Greeley [361]

Among others, both plants and animals need oxygen and water. They also both need space and air.

3 0
3 years ago
What is true about translation? Choose ALL that apply.
Licemer1 [7]

<u>In the process of translation, the statement stands correct and applies are as follows:</u>

  • The ribosome has two sub-units that work together.
  • Amino acids are joined by peptide bonds.
  • Each tRNA brings in exactly one amino acid that corresponds to the anti-codon.
  • The order of the amino acids is determined by the mRNA which is transcribed from DNA.

Answer: Options A, B, C, and E

<u>Explanation:</u>

In the process of translation, ribosomes are the structural unit where the translation is being performed and it has the two sub-units which enact together the translational process.

Any two amino acids are bonded together by peptide bond and tRNA brings one amino acid at a time which corresponds to the anti codon. The order of amino acids is determined by mRNA transcribed from the DNA, and not from the ribosome. Thereby, all given options are correct except the option D.

8 0
3 years ago
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