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mestny [16]
3 years ago
12

In 1952, Hershey and Chase conducted a series of experiments indicating that DNA was the physical carrier of heredity.

Biology
1 answer:
anzhelika [568]3 years ago
5 0

Answer:

True

Explanation: These experiments were the first time DNA was accepted as anything other than a protein.

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Is a elk a producer consumer or decomposer
g100num [7]
An Elk is a consumer; it eats plants.
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3 years ago
What organelle has the same function like a waste disposal plant
Iteru [2.4K]

Answer:

Lysosomes are the cell organelle having same function like waste disposal in plants.

Explanation:

Lysosomes are the organelle that destroys the damaged organelles inside the cell. And acts as same function like waste management. It is present in both plants as well as animals. The opposite to it or the construction one is ribosome. In lysosomes it has certain enzymes as well as acids that helps in digestion of damaged cell materials, and also in recycling it. Not only are the cellular waste it may be some old or torn out cells. It acts as a cellular stomach. They are generally fluid filled sacs.

5 0
3 years ago
Which is an example of a plant with true roots? <br> A) algae B) ferns C) liverworts D) moss
fredd [130]

Answer: B) ferns

Algae, liverworts and moss are examples of plants with no real stems, leaves or roots and are also known as nonvascular plants. Plants with true roots are known as vascular plants. Vascular plants have real roots, stems and leaves and contain vascular tissues. 

5 0
3 years ago
Which of the following statements is correct regarding the evolution of flight?
xxTIMURxx [149]

Answer:

d.The wing-assisted incline running theory postulates that wings were initially used to maintain balance while climbing up slopes.

Explanation:

Two theories were given to explain the origin of avian flight. The top-down theory suggested that the birds' ancestors were tree dwelling species. They took help of wings to glide from tree to tree in order to avoid predator or catch prey. The bottom up theory suggested that the birds' ancestors were ground dwelling species. They took help of wings to maintain a balance and provide a lift for efficient running.

Wing-assisted incline running was a mixture of both the above theories and gave a balanced view point. According to it, birds' ancestors used wings to maintain a balance while running up inclined slopes. The wings helped them to save energy while scaling slopes and eventually a flight mechanism was also developed.

5 0
3 years ago
How does an adult sponge asexually reproduce
IceJOKER [234]
An adult sponge reproduces by mitosis, or cell division.
8 0
3 years ago
Read 2 more answers
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