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fgiga [73]
3 years ago
8

Experiment 1 a group of students tested

Biology
1 answer:
valentinak56 [21]3 years ago
8 0
Then they are the experimental group and the other group that wasn’t test is the control group because they can predict what will happen to the control group based on what test is given.
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Which two processes help animals maintain body temperature?
Vesna [10]

Answer:

Sensing danger and sweating

6 0
3 years ago
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DNA strand replication begins with an RNA primer. DNA strand replication begins with an RNA primer. True False
nikitadnepr [17]

Answer:

true

Explanation:

DNA synthesis is performed by the enzyme DNA polymerase. However, DNA polymerase requires the presence of a free 3' OH on the existing DNA or RNA segment. The enzyme primase forms small RNA segments that serve as primers. Primers are formed by using the DNA template strands and have free 3' OH ends. DNA polymerase extends the primers by adding deoxyribonucleotides according to the sequence of the DNA template strand. Therefore, DNA polymerases are the enzymes of primer elongation.

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3 years ago
A parent cell gives rise to daughter cells with identical genetic information. Which of the following data supports the idea tha
Yuri [45]

Answer:

A feline skeletal muscle cell undergoes cell division, resulting in two feline skeletal muscle cells.

Explanation:

We are looking for a parent cell that gives rise to daughter cells with identical genetic information.

In simpler words, we are looking for something that makes 'clones' of itself.

In this statement (second option), the parent and daughters are all feline skeletal muscle cells.

A <u>feline skeletal muscle cell</u> undergoes cell division, resulting in two <u>feline skeletal muscle cells</u>.

Other incorrect choices: (All having to do with reproduction).

A child has <u>brown eyes</u>; one of its biological parents has <u>green eyes, and the other has brown eyes</u>.

This situation has two parents, each with a different trait. The child takes one of the parent's trait. The parents did not make a 'clone' of themselves.

A human sperm fuses with a human egg cell, resulting in the development of a new human.

The parents don't make 'clones' of themselves. The sperm did not make more sperm. The egg did not make more egg cells.

A <u>long-stemmed</u> plant reproduces with a <u>short-stemmed</u> plant, and the offspring are all <u>long-stemmed</u>.

The offspring plant only took the trait from one of it's parents. Also, whole plants are not individual cells.

4 0
3 years ago
What element is found in proteins but not in carbohydrates and fats? carbon oxygen calcium nitrogen?
Vika [28.1K]
Nitrogen isn't found in carbohydrates or lipids
5 0
3 years ago
Pls answer as many questions of the remaining numbers as you know of the water cycle. Please help I forgot
Oksi-84 [34.3K]

Answer:

Explanation:

4. Hot water

5. Steam

6. Cold air

7. a dew type thing

those are the only ones i know. I hope this helps you!!

5 0
3 years ago
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