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Varvara68 [4.7K]
3 years ago
5

What's the meaning of DNA​

Biology
1 answer:
Zigmanuir [339]3 years ago
6 0

Answer:

DNA(deoxyribonucleic acid), is the hereditary material in humans and almost all other organisms.

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At the end of meiosis l, 4 daughter cells are created <br> A. True <br> B. False
leonid [27]

Answer:

TRUE

Explanation:

By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes. The overall process of meiosis produces four daughter cells from one single parent cell. Each daughter cell is haploid, because it has half the number of chromosomes as the original parent cell

3 0
3 years ago
The relationship between bones and muscles is correctly shown in which statement
wlad13 [49]
A tendon is a band of connective tissue that connects the muscles to the bones.the tendons and muscles work together to control joint movement. when a muscle contracts it pulls the tendon, which then pulls the bone to cause movement. 

-you didnt give me any statements but i hope this help <span />
3 0
3 years ago
Which substance is a nucleus acid?
padilas [110]
Hey there!

Which substance is a nucleus acid?

Well here’s your answer:

Nucleic acids, which include DNA
(deoxyribonucleic acid) and RNA (ribonucleic acid), are made from monomers known as nucleotides. Each nucleotide has three components: a 5-carbon sugar, a. If the sugar is deoxyribose, the polymer is DNA.

~Let me know if this was helpful~
~Thank you have a nice rest of your day
~Evelyn:)
3 0
3 years ago
Free oxygen formed on earth after
harina [27]

Answer: (1) photosynthesis occurred

Explanation: The photosynthesis process in cianobacteria changed the composition of earth's atmosphera, rising oxygen levels. This could be possible since photosynthesis used energy from the sun to produce energetic intermediaries to synthesize sugars, and as byproduct due to water photolisis, is oxygen.

5 0
3 years ago
A segment of mRNA has the sequence UGACAUAGC. Which of the following would represent the
Effectus [21]

Answer:

B

Explanation:

U(uracil) pairs with A(adenine), G(guanine) pairs with C(cytosine)

7 0
3 years ago
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