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vladimir2022 [97]
3 years ago
8

What is the scientific method?

Biology
1 answer:
Sergeeva-Olga [200]3 years ago
3 0

The scientific method is a list of steps that scientists use all the time. Scientists use the scientific method to answer questions about certain things and ask questions.

Steps of scientific method:

-Question/problem

-Research

-Hypothesis

-Test/experiment

-Analyze results

-Draw conclusions based on evidence

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If one side of a DNA molecule is: AGATTCGAACCT, what would the complementary strand be?
Veseljchak [2.6K]

Answer:

TCTAAGCTTGGA

Explanation: adenine (A), thymine (T), cytosine (C) and guanine (G). Each base can only bond with one other, A with T and C with G.

3 0
3 years ago
During the warm temperatures of summer, the arctic fox produces enzymes that cause its fur to become reddish-brown. During the c
marishachu [46]

Answer: the expression of certain genes is affected by temperature

Explanation:

For organisms to survive changing environmental conditions, a lot of molecular processes occur in the genes.

For the arctic fox, enzymes coded by specific genes are periodically "switched on or off" depending on the temperature.

Thus, the change in colour can be EXPLAINED by the expression of certain genes affected by temperature

3 0
3 years ago
Can you create a punnett square for this question?
Ierofanga [76]

Answer:

The correct answer is 50%.

Explanation:

In the given question, the table says that fruit color is determined by the incomplete dominance of allele R and R'. In the case of RR genotype the fruit color will be red and R'R' the food color will be yellow but in the heterozygous condition the color would be orange, so the cross between RR' and R'R' would be as follow:

Punnett square:

      R       R'

R'    RR'   R'R'

R'    RR'   R'R'

It is found by the given cross that the cross between RR' and R'R' would form two orange fruit plants out of four which is 50%

3 0
3 years ago
Which structure, If cut off, will hamper sexual reproduction in fungi?
Lisa [10]

Answer:

Fruiting body,  If cut off, will hamper sexual reproduction in fungi.

<u>Explanation:</u>

Fungi are of unicellular, multinucleate, and multicellular. They can be classified based on their reproductive spores and their multinucleate or multicellular filaments nature that can be called as hyphae. The sporocarp  that is also named as fruiting bodyor fruit body is a multicellular structure in which the spore-producing structures, like basidia or asci, are born.

The fungi consist of spores in the fruiting bodies, that are dispersed for reproduction process. Mushrooms common instance of a fruiting body. These are formed from hyphae, that are smaller threads that usually forms the bulk of fungi. The term mycelium that describes a  hyphae network will be extending in all directions through the soil. Hence, when Fruiting body is cut off it will hamper sexual reproduction in fungi because there are many hyphae with which Fruiting body can be formed.

3 0
3 years ago
Which of the following statements about the mechanisms of postural control is FALSE?A. Sensory mechanisms are used to detect and
Goshia [24]

Answer:

.E. All of the preceding statements are TRUE.

Explanation:

It's not mechanism

5 0
3 years ago
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